List of MeSH codes (B04)
Encyclopedia
The following is a list of the "B" codes for MeSH
Mesh
Mesh consists of semi-permeable barrier made of connected strands of metal, fiber, or other flexible/ductile material. Mesh is similar to web or net in that it has many attached or woven strands.-Types of mesh:...

. It is a product of the United States National Library of Medicine
United States National Library of Medicine
The United States National Library of Medicine , operated by the United States federal government, is the world's largest medical library. Located in Bethesda, Maryland, the NLM is a division of the National Institutes of Health...

.

Source for content is here. (File "2006 MeSH Trees".)

--- caudovirales
Caudovirales
The Caudovirales are an order of viruses also known as the tailed bacteriophages. Under the Baltimore classification scheme, the Caudovirales are group I viruses as they have double stranded DNA genomes, which can be anywhere from 18,000 base pairs to 500,000 base pairs in length...

--- myoviridae
Myoviridae
The Myoviridae is a family of bacteriophages. It has been divided into three subfamiles and a number of genera not yet assigned to a subfamily. There are at least 130 species in this family.-Virology:...

 --- bacteriophage mu --- bacteriophage p1 --- bacteriophage p2 --- bacteriophage t4 --- podoviridae
Podoviridae
The Podoviridae are a family of bacteriophages. Unlike the other families of tailed viruses this family has short tails that are non contractile.There are at least 74 species in this family.-Virology:...

 --- bacteriophage n4 --- bacteriophage p22 --- bacteriophage t3 --- bacteriophage t7 --- siphoviridae
Siphoviridae
Siphoviridae are a family of double-stranded DNA viruses infecting only bacteria. The characteristic features of this family is the presence of a head and non contractile tail.There are at least 256 species in this family.-Virology:...

 --- bacteriophage hk022 --- bacteriophage lambda

--- coliphages

--- bacteriophage hk022 --- bacteriophage lambda --- bacteriophage m13 --- bacteriophage mu --- bacteriophage n4 --- bacteriophage p1 --- bacteriophage p2 --- bacteriophage phi x 174 --- bacteriophage prd1 --- leviviridae
Leviviridae
The Leviviridae are a family of viruses, including the following genera:*Genus Levivirus; type species: Enterobacteria phage MS2*Genus Allolevivirus; type species: Enterobacteria phage Qβ-External links:*...

 --- allolevivirus --- levivirus --- t-phages --- bacteriophage t3 --- bacteriophage t4 --- bacteriophage t7

--- inoviridae
Inoviridae
The Inoviridae are a family of filamentous bacteriophages. The name of the family is derived from the Greek word 'nos' meaning 'muscle'.-Virology:...

--- inovirus
Inovirus
Inovirus is a genus of filamentous bacteriophages. Viruses in this genus hosts with the Enterobacteriaceae, Pseudomonadaceae, Spirillaceae, Xanthomonadaceae, Clostridium and Propionibacterium...

 --- bacteriophage ike --- bacteriophage m13 --- bacteriophage pf1 --- plectrovirus
Plectrovirus
Plectrovirus is a genus of bacteriophages in the family Inoviridae. The viruses in this genus infect hosts in the phylum Tenericutes.The type species is Acholeplasma phage MV-L51-Virology:...


--- leviviridae
Leviviridae
The Leviviridae are a family of viruses, including the following genera:*Genus Levivirus; type species: Enterobacteria phage MS2*Genus Allolevivirus; type species: Enterobacteria phage Qβ-External links:*...

--- allolevivirus --- levivirus

--- microviridae
Microviridae
The Microviridae are a family of bacteriophages with a single stranded DNA genome. The name of this family is derived from the Greek word 'micro' meaning small. This refers to the size of their genomes which are among the smallest of the DNA viruses....

--- microvirus --- bacteriophage phi x 174

--- pseudomonas phages

--- bacteriophage pf1 --- bacteriophage phi 6

--- rna phages

--- cystoviridae --- bacteriophage phi 6 --- leviviridae
Leviviridae
The Leviviridae are a family of viruses, including the following genera:*Genus Levivirus; type species: Enterobacteria phage MS2*Genus Allolevivirus; type species: Enterobacteria phage Qβ-External links:*...

 --- allolevivirus --- levivirus

--- salmonella phages

--- bacteriophage p22

--- sarcoma viruses, murine

--- harvey murine sarcoma virus --- kirsten murine sarcoma virus --- moloney murine sarcoma virus

--- satellite viruses

--- tobacco mosaic satellite virus --- tobacco necrosis satellite virus

--- adenoviridae
Adenoviridae
Adenoviruses are medium-sized , nonenveloped icosahedral viruses composed of a nucleocapsid and a double-stranded linear DNA genome...

--- atadenovirus
Atadenovirus
Atadenoviruses infect animals with a broad host range from several vertebrate classes .-Types of Atadenovirus:Referenced from *Bovine adenovirus D**Bovine adenovirus 4**Bovine adenovirus 5**Bovine adenovirus 8...

 --- aviadenovirus --- fowl adenovirus a --- mastadenovirus --- adenoviruses, canine --- adenoviruses, human --- adenoviruses, porcine --- adenoviruses, simian --- siadenovirus

--- asfarviridae
Asfarviridae
Asfarviridae is a family of viruses that primarily infects swine, resulting in an onset of African swine fever. There is a single genus in this family: Asfivirus. The name of this family and genus are derived from the acronym: African swine fever and related viruses...

--- african swine fever virus
African swine fever virus
African swine fever virus is the causative agent of African swine fever . ASFV is a large, double-stranded DNA virus which replicates in the cytoplasm of infected cells, and is the only member of the Asfarviridae family. ASFV infects domestic pigs, warthogs and bushpigs, as well as soft ticks ,...


--- baculoviridae

--- granulovirus --- nucleopolyhedrovirus

--- caudovirales
Caudovirales
The Caudovirales are an order of viruses also known as the tailed bacteriophages. Under the Baltimore classification scheme, the Caudovirales are group I viruses as they have double stranded DNA genomes, which can be anywhere from 18,000 base pairs to 500,000 base pairs in length...

--- myoviridae
Myoviridae
The Myoviridae is a family of bacteriophages. It has been divided into three subfamiles and a number of genera not yet assigned to a subfamily. There are at least 130 species in this family.-Virology:...

 --- bacteriophage mu --- bacteriophage p1 --- bacteriophage p2 --- bacteriophage t4 --- podoviridae
Podoviridae
The Podoviridae are a family of bacteriophages. Unlike the other families of tailed viruses this family has short tails that are non contractile.There are at least 74 species in this family.-Virology:...

 --- bacteriophage n4 --- bacteriophage p22 --- bacteriophage t3 --- bacteriophage t7 --- siphoviridae
Siphoviridae
Siphoviridae are a family of double-stranded DNA viruses infecting only bacteria. The characteristic features of this family is the presence of a head and non contractile tail.There are at least 256 species in this family.-Virology:...

 --- bacteriophage hk022 --- bacteriophage lambda

--- circoviridae
Circoviridae
The Circoviridae are a family of viruses. These are small, relatively poorly-studied viruses, with circular, single-stranded DNA genomes of approximately one to four kilobases-Virology:...

--- circovirus --- gyrovirus
Gyrovirus
The genus Gyrovirus, the only well known species being the chicken anemia virus, is a part of the family of Circoviridae, and consists of a nonenveloped, round, icosahedral capsid, 19-27 nm in diameter. The genome contained within consists of a single molecule of circular, single-stranded...

 --- chicken anemia virus

--- hepadnaviridae
Hepadnaviridae
Hepadnaviruses are a family of viruses which can cause liver infections in humans and animals. There are two recognized genera:*Genus Orthohepadnavirus; type species: Hepatitis B virus...

--- avihepadnavirus
Avihepadnavirus
Avihepadnavirus, is the second genus of the Hepadnaviridae family, the first genus being the Orthohepadnaviruses. The Avihepadnaviruses consist of viruses which exclusively infect birds. The type species of this genus is the duck hepatitis B virus...

 --- hepatitis b virus, duck --- orthohepadnavirus
Orthohepadnavirus
Orthohepadnavirus is a genus of viruses belonging to the family Hepadnaviridae.- External links :* *...

 --- hepatitis b virus
Hepatitis B virus
Hepatitis B is an infectious illness caused by hepatitis B virus which infects the liver of hominoidea, including humans, and causes an inflammation called hepatitis. Originally known as "serum hepatitis", the disease has caused epidemics in parts of Asia and Africa, and it is endemic in China...

 --- hepatitis b virus, woodchuck

--- herpesviridae
Herpesviridae
The Herpesviridae are a large family of DNA viruses that cause diseases in animals, including humans. The members of this family are also known as herpesviruses. The family name is derived from the Greek word herpein , referring to the latent, recurring infections typical of this group of viruses...

--- alphaherpesvirinae
Alphaherpesvirinae
Alphaherpesvirinae is a subfamily of Herpesviridae primarily distinguished by reproducing more quickly than other subfamilies of Herpesviridae. In animal virology the most important herpesviruses belong to the Alphaherpesvirinae...

 --- infectious laryngotracheitis-like viruses --- herpesvirus 1, gallid --- marek's disease-like viruses --- herpesvirus 2, gallid --- herpesvirus 3, gallid --- herpesvirus 1, meleagrid --- simplexvirus --- herpesvirus 2, bovine --- herpesvirus 1, cercopithecine --- herpesvirus 1, human --- herpesvirus 2, human --- varicellovirus
Varicellovirus
Varicellovirus is a genus of Alphaherpesvirinae.The varicellovirus genus contains several closely related viruses, including Varicella zoster virus , the causative agent of chickenpox in humans, and Pseudorabies virus , the causative agent of Aujeszky's disease.- Morphology :As with other...

 --- herpesvirus 1, bovine --- herpesvirus 5, bovine --- herpesvirus 1, canid --- herpesvirus 1, equid --- herpesvirus 3, equid --- herpesvirus 4, equid --- herpesvirus 3, human --- herpesvirus 1, suid --- betaherpesvirinae
Betaherpesvirinae
Betaherpesvirinae is a subfamily of Herpesviridae distinguished by reproducing less quickly than other subfamilies of Herpesviridae.Betaherpesvirinae establish latency in leukocytes...

 --- cytomegalovirus
Cytomegalovirus
Cytomegalovirus is a viral genus of the viral group known as Herpesviridae or herpesviruses. It is typically abbreviated as CMV: The species that infects humans is commonly known as human CMV or human herpesvirus-5 , and is the most studied of all cytomegaloviruses...

 --- muromegalovirus
Muromegalovirus
Muromegalovirus is a genus of viruses found in rodents that belong to the betaherpesviridae subfamily of herpesviruses. Murid viruses murid herpesvirus 1 and murid herpesvirus 2 --previously defined as mouse cytomegalovirus and rat cytomegalovirus --belong to this genus....

 --- roseolovirus
Roseolovirus
Roseolovirus refers to both Human herpesvirus 6 and Human herpesvirus 7, both members of the Betaherpesviridae subfamily of herpesvirus. They can both cause the childhood disease of roseola.-External links:* , New York Times* *...

 --- herpesvirus 6, human --- herpesvirus 7, human --- gammaherpesvirinae
Gammaherpesvirinae
Gammaherpesvirinae is a subfamily of Herpesviridae distinguished by reproducing at a more variable rate than other subfamilies of Herpesviridae...

 --- lymphocryptovirus
Lymphocryptovirus
Lymphocryptoviruses are a genus of herpesviruses that include the human Epstein-Barr virus as well as viruses that infect both Old World monkeys and New World monkeys...

 --- herpesvirus 4, human --- rhadinovirus
Rhadinovirus
Rhadinoviruses are a genus of herpesviruses that include the Human herpesvirus 8 , also known as Kaposi's sarcoma-associated herpesvirus , which causes Kaposi's sarcoma, primary effusion lymphoma and multicentric Castleman's disease. Other names for the Rhadinovirus genus include Rhadinoviridae...

 --- herpesvirus 4, bovine --- herpesvirus 8, human --- herpesvirus 2, saimiriine --- herpesvirus 1, ranid

--- inoviridae
Inoviridae
The Inoviridae are a family of filamentous bacteriophages. The name of the family is derived from the Greek word 'nos' meaning 'muscle'.-Virology:...

--- inovirus
Inovirus
Inovirus is a genus of filamentous bacteriophages. Viruses in this genus hosts with the Enterobacteriaceae, Pseudomonadaceae, Spirillaceae, Xanthomonadaceae, Clostridium and Propionibacterium...

 --- bacteriophage ike --- bacteriophage m13 --- bacteriophage pf1 --- plectrovirus
Plectrovirus
Plectrovirus is a genus of bacteriophages in the family Inoviridae. The viruses in this genus infect hosts in the phylum Tenericutes.The type species is Acholeplasma phage MV-L51-Virology:...


--- iridoviridae
Iridoviridae
Iridoviridae are a family of viruses with double stranded DNA genomes. The name is derived from Iris the Greek goddess of the rainbow. This name was chosen because of the "rainbow like" iridescence observed in heavily infected insects and pelleted samples of invertebrate iridoviruses.-Taxonomy:The...

--- iridovirus --- ranavirus
Ranavirus
Ranavirus is one of five genera of viruses within the family Iridoviridae, one of the five families of nucleocytoplasmic large DNA viruses . Ranavirus is the only genus within Iridoviridae that includes viruses that are infectious to amphibians and reptiles, and one of only three genera within...


--- microviridae
Microviridae
The Microviridae are a family of bacteriophages with a single stranded DNA genome. The name of this family is derived from the Greek word 'micro' meaning small. This refers to the size of their genomes which are among the smallest of the DNA viruses....

--- microvirus --- bacteriophage phi x 174

--- nimaviridae

--- white spot syndrome virus 1

--- papillomaviridae
Papillomaviridae
Papillomaviridae is an ancient taxonomic family of non-enveloped DNA viruses, collectively known as papillomaviruses. Several hundred species of papillomaviruses, traditionally referred to as "types", have been identified infecting all carefully inspected birds and mammals, but also a small number...

--- papillomavirus
Papillomavirus
Papillomaviridae is an ancient taxonomic family of non-enveloped DNA viruses, collectively known as papillomaviruses. Several hundred species of papillomaviruses, traditionally referred to as "types", have been identified infecting all carefully inspected birds and mammals, but also a small number...

 --- papillomavirus, bovine --- papillomavirus, cottontail rabbit --- papillomavirus, human --- human papillomavirus 6 --- human papillomavirus 11 --- human papillomavirus 16 --- human papillomavirus 18

--- parvoviridae
Parvoviridae
The Parvoviridae family includes the smallest known viruses, and some of the most environmentally resistant. They were discovered during the 1960s and affect vertebrates and insects...

--- densovirinae
Densovirinae
Densovirinae is a subfamily of single stranded DNA viruses in the family Parvoviridae. The host range includes members of Dictyoptera, Diptera, Lepidoptera, Odonata and Orthoptera. Densovirus like viruses also infect and multiply in crabs and shrimp.-Virology:The viruses in this subfamily are small...

 --- densovirus
Densovirus
The virus genus Densovirus belongs to the Densovirinae subfamily which belongs to the Parvoviridae family. The viruses of this genus are single-stranded DNA viruses . The viruses of this genus are invertebrate viruses, infecting crustaceans and insects...

 --- parvovirinae --- dependovirus
Dependovirus
Dependovirus is a genus of the Parvoviridae viruses, which are Group II viruses according to the Baltimore classification. The Dependovirus is part of the sub family of the Parvoviridae family known as the Parvovirinae...

 --- erythrovirus
Erythrovirus
Erythrovirus is a genus of viruses in the family Parvoviridae.The type species is parvovirus B19.-Virology:Erythroviruses are small , non-enveloped icosahedral viruses...

 --- parvovirus b19, human --- parvovirus
Parvovirus
Parvovirus, often truncated to "parvo", is both the common name in English casually applied to all the viruses in the Parvoviridae taxonomic family, and also the taxonomic name of the Parvovirus genus within the Parvoviridae family...

 --- aleutian mink disease virus --- feline panleukopenia virus --- mice minute virus --- parvovirus, canine --- parvovirus, feline --- parvovirus, porcine

--- polyomaviridae

--- polyomavirus
Polyomavirus
Polyomavirus is the sole genus of viruses within the family Polyomaviridæ. Murine polyomavirus was the first polyomavirus discovered by Ludwik Gross in 1953. Subsequently, many polyomaviruses have been found to infect birds and mammals...

 --- bk virus
BK virus
The BK virus is a member of the polyomavirus family. Past infection with the BK virus is widespread, but significant consequences of infection are uncommon, with the exception of the immunocompromised and the immunosuppressed.-History:...

 --- jc virus
JC virus
The JC virus or John Cunningham virus is a type of human polyomavirus and is genetically similar to BK virus and SV40. It was discovered in 1971 and named using the two initials of a patient with progressive multifocal leukoencephalopathy...

 --- simian virus 40

--- poxviridae
Poxviridae
Poxviruses are viruses that can, as a family, infect both vertebrate and invertebrate animals.Four genera of poxviruses may infect humans: orthopox, parapox, yatapox, molluscipox....

--- chordopoxvirinae --- avipoxvirus
Avipoxvirus
Avipoxvirus is a member of the Poxviridae family. The Poxviridae family is the family of viruses which cause the victim organism to have poxes as a symptom. This pox virus is one that affects birds only. Poxviruses have generally large genomes, and other such examples include smallpox and monkeypox...

 --- canarypox virus
Canarypox virus
Canarypox virus is an avipoxvirus and etiologic agent of canarypox, a disease of wild and captive birds that can cause significant losses. Canarypox can enter human cells, but it cannot survive and multiply in human cells. There is a live viral vaccine available ....

 --- fowlpox virus --- capripoxvirus --- lumpy skin disease virus --- leporipoxvirus --- fibroma virus, rabbit --- myxoma virus
Myxoma virus
The Myxoma virus causes Myxomatosis in rabbits and was used as a pest control in Australia.- Structure :Virions are enveloped, have a surface membrane with lateral bodies. The envelope contains host-derived lipids and self-synthesized glycolipids. They are brick shaped and are about 250 nm in...

 --- molluscipoxvirus --- molluscum contagiosum virus
Molluscum contagiosum virus
The Molluscum contagiosum virus or MCV is a species of virus in the poxvirus family, which causes the disease Molluscum contagiosum in humans. Virions have a complex structure and is consistent with the structure of the poxvirus family: an envelope, surface membrane, core, and lateral bodies...

 --- orthopoxvirus
Orthopoxvirus
Orthopoxvirus is a genus of poxviruses that includes many species isolated from mammals, such as Camelpox virus, Cowpox virus, Ectromelia virus, Monkeypox virus, and Volepox virus, which causes mousepox. The most famous member of the genus is Variola virus, which causes smallpox...

 --- cowpox virus --- ectromelia virus
Ectromelia virus
Ectromelia virus is a virus of the family Poxviridae and the genus Orthopoxvirus that causes mousepox, a disease of mice. It has only been seen in mouse colonies kept for research purposes. Mousepox causes skin lesions and generalized disease, which can be fatal. It is the only poxvirus to...

 --- monkeypox virus
Monkeypox virus
Monkeypox virus is the virus that causes the disease monkeypox in both humans and animals. It was first identified in 1958 as a pathogen of crab-eating macaque monkeys being used as laboratory animals. The crab-eating macaque is often used for neurological experiments...

 --- vaccinia virus --- variola virus --- parapoxvirus
Parapoxvirus
Parapoxviruses belong to the Poxviridae family. Like all members of that family, they are oval, relatively large, double-stranded DNA viruses. Parapoxviruses have a unique spiral coat that distinguishes them from other poxviruses. Parapoxviruses infect vertebrates.Not all parapoxviruses are...

 --- orf virus --- pseudocowpox virus --- suipoxvirus --- yatapoxvirus
Yatapoxvirus
Yatapoxvirus is a grouping of poxvirus.It includes Tanapox and Yaba monkey tumor virus....

 --- yaba monkey tumor virus
Yaba monkey tumor virus
Yaba monkey tumor virus is a type of poxvirus.It is closely related to tanapox.It is named for Yaba, Lagos....

 --- entomopoxvirinae

--- hepadnaviridae
Hepadnaviridae
Hepadnaviruses are a family of viruses which can cause liver infections in humans and animals. There are two recognized genera:*Genus Orthohepadnavirus; type species: Hepatitis B virus...

--- avihepadnavirus
Avihepadnavirus
Avihepadnavirus, is the second genus of the Hepadnaviridae family, the first genus being the Orthohepadnaviruses. The Avihepadnaviruses consist of viruses which exclusively infect birds. The type species of this genus is the duck hepatitis B virus...

 --- hepatitis b virus, duck --- orthohepadnavirus
Orthohepadnavirus
Orthohepadnavirus is a genus of viruses belonging to the family Hepadnaviridae.- External links :* *...

 --- hepatitis b virus
Hepatitis B virus
Hepatitis B is an infectious illness caused by hepatitis B virus which infects the liver of hominoidea, including humans, and causes an inflammation called hepatitis. Originally known as "serum hepatitis", the disease has caused epidemics in parts of Asia and Africa, and it is endemic in China...

 --- hepatitis b virus, woodchuck

--- hepatovirus
Hepatovirus
Hepatitis is a genus of viruses belonging to the family Picornaviridae. It encompasses the Hepatitis A with one unclassified virus.-External links:*...

--- hepatitis a virus --- hepatitis a virus, human

--- baculoviridae

--- granulovirus --- nucleopolyhedrovirus

--- bromoviridae
Bromoviridae
The Bromoviridae are a family of plant viruses, including the following genera:*Genus Alfamovirus; type species: Alfalfa mosaic virus*Genus Anulavirus; type species: Pelargonium zonate spot virus...

--- alfamovirus --- alfalfa mosaic virus
Alfalfa mosaic virus
Alfalfa mosaic virus , also known as Lucerne mosaic virus or Potato calico virus, is a worldwide distributed phytopathogen that can lead to necrosis and yellow mosaics on a large variety of plant species, including commercially important crops. It is the only Alfamovirus of the Bromoviridae...

 --- bromovirus --- cucumovirus
Cucumovirus
Cucumovirus is a genus of virus that infects plants. It is a member of the Bromoviridae family. It contains three described species, the cucumber mosaic virus, peanut stunt virus and tomato aspermy virus....

 --- ilarvirus
Ilarvirus
Ilarvirus is a genus of viruses.-External links:*...

 --- oleavirus

--- closteroviridae
Closteroviridae
The Closteroviridae are a family of viruses plant viruses with filamentous, helically constructed particles showing distinct cross-banding and varying in length from 650 nanometers to over 2000 nm. The genome is a single strand of positive sense RNA whose size varies from 13 - 19...

--- closterovirus
Closterovirus
Closterovirus, also known as beet yellows viral group, is a plant-infecting viral genus included in family Closteroviridae. This genus has a probably worldwide distribution and includes among other viral species the Beet yellows virus and the tentatively assigned Citrus tristeza virus, rather...

 --- crinivirus
Crinivirus
Crinivirus is a genus of plant viruses that belong to the family Closteroviridae. They are also known as the lettuce infectious yellows virus group...


--- comoviridae
Comoviridae
The Comovirinae are a subfamily within the family Secoviridae in the order of Picornavirales, including the following genera:*Genus Comovirus; type species: Cowpea mosaic virus*Genus Fabavirus; type species: Broad bean wilt virus 1...

--- comovirus --- fabavirus --- nepovirus
Nepovirus
Nepoviruses or nematode transmitted polyhedral viruses, are a genus of plant viruses of the family Secoviridae and subfamily Comovirinae...


--- mosaic viruses
Mosaic viruses
Mosaic viruses are plant viruses that cause the leaves to have a speckled appearance. Mosaic virus is not a taxon.Species include:*beet mosaic virus*plum pox virus *tobacco mosaic virus...

--- alfamovirus --- alfalfa mosaic virus
Alfalfa mosaic virus
Alfalfa mosaic virus , also known as Lucerne mosaic virus or Potato calico virus, is a worldwide distributed phytopathogen that can lead to necrosis and yellow mosaics on a large variety of plant species, including commercially important crops. It is the only Alfamovirus of the Bromoviridae...

 --- bromovirus --- caulimovirus --- comovirus --- cucumovirus
Cucumovirus
Cucumovirus is a genus of virus that infects plants. It is a member of the Bromoviridae family. It contains three described species, the cucumber mosaic virus, peanut stunt virus and tomato aspermy virus....

 --- potyvirus
Potyvirus
Potyviruses infect plants and belong to the family Potyviridae. The genus is named after the type virus - Potato Virus Y.The Potyvirus, like the Begomoviruses, have ~30% of the currently known plant viruses and have at least 180 definitive and possible members...

 --- plum pox virus --- tobamovirus
Tobamovirus
The genus Tobamovirus contains viruses with a positive sense RNA genome that infect plants. The most common tobamovirus is probably tobacco mosaic virus, which infects tobacco and other plants including potato, tomato, and squash. The name Tobamovirus comes from the host and symptoms: Toba for...

 --- tobacco mosaic virus
Tobacco mosaic virus
Tobacco mosaic virus is a positive-sense single stranded RNA virus that infects plants, especially tobacco and other members of the family Solanaceae. The infection causes characteristic patterns on the leaves . TMV was the first virus to be discovered...

 --- tymovirus

--- potyviridae
Potyviridae
The Potyviridae are a family of plant viruses. They are . Their genome is composed of positive-sense RNA which is surrounded by a protein coat made up of a single viral encoded protein called a capsid. All induce the formation of virus inclusion bodies called in their hosts...

--- potyvirus
Potyvirus
Potyviruses infect plants and belong to the family Potyviridae. The genus is named after the type virus - Potato Virus Y.The Potyvirus, like the Begomoviruses, have ~30% of the currently known plant viruses and have at least 180 definitive and possible members...

 --- plum pox virus

--- sequiviridae
Sequiviridae
The Sequiviridae are a family of viruses, including the following genera:*Genus Sequivirus; type species: Parsnip yellow fleck virus*Genus Waikavirus; type species: Rice tungro spherical virus-External links:*...

--- sequivirus --- waikavirus

--- tombusviridae
Tombusviridae
Tombusviridae is a family of single-stranded positive sense RNA plant viruses. The name is derived from the type species of the Tombusvirus genus, Tomato bushy stunt virus...

--- carmovirus
Carmovirus
Carmovirus is a genus of the family Tombusviridae. It is classified under the Baltimore classification system as a group IV virus, having a single-stranded, positive-sense RNA genome. Replication occurs in the cytoplasm. The genome is 3800-4300 base pairs long, although the viron contains a longer...

 --- tombusvirus
Tombusvirus
The genus Tombusvirus are part of the family Tombusviridae and are members of group IV of the Baltimore classification of viruses. The genomes consist of positive sense single-stranded RNA with a genome size of 4800 nucleotides. The virions are non-enveloped with a diameter of 30 nm and have...


--- arenaviridae

--- arenavirus
Arenavirus
Arenavirus is a genus of virus that infects rodents and occasionally humans. At least eight Arenaviruses are known to cause human disease. The diseases derived from Arenaviruses range in severity. Aseptic meningitis, a severe human disease that causes inflammation covering the brain and spinal...

 --- arenaviruses, old world --- lassa virus --- lymphocytic choriomeningitis virus --- arenaviruses, new world --- junin virus
Junin virus
-Morphology and genome structure:The Junin virus virion is enveloped with a variable diameter of between 50 and 300 nm. The surface of the particle encompasses a layer of T-shaped glycoprotein extensions, extending up to 10 nm from the envelope, which are important for mediating...

 --- pichinde virus

--- birnaviridae
Birnaviridae
The birnaviridae are a family of viruses, including the following genera:*Genus Aquabirnavirus; type species: Infectious pancreatic necrosis virus*Genus Avibirnavirus; type species: Infectious bursal disease virus...

--- aquabirnavirus --- infectious pancreatic necrosis virus --- avibirnavirus --- infectious bursal disease virus --- entomobirnavirus

--- bromoviridae
Bromoviridae
The Bromoviridae are a family of plant viruses, including the following genera:*Genus Alfamovirus; type species: Alfalfa mosaic virus*Genus Anulavirus; type species: Pelargonium zonate spot virus...

--- alfamovirus --- alfalfa mosaic virus
Alfalfa mosaic virus
Alfalfa mosaic virus , also known as Lucerne mosaic virus or Potato calico virus, is a worldwide distributed phytopathogen that can lead to necrosis and yellow mosaics on a large variety of plant species, including commercially important crops. It is the only Alfamovirus of the Bromoviridae...

 --- bromovirus --- cucumovirus
Cucumovirus
Cucumovirus is a genus of virus that infects plants. It is a member of the Bromoviridae family. It contains three described species, the cucumber mosaic virus, peanut stunt virus and tomato aspermy virus....

 --- ilarvirus
Ilarvirus
Ilarvirus is a genus of viruses.-External links:*...

 --- oleavirus

--- bunyaviridae
Bunyaviridae
Bunyaviridae is a family of negative-stranded RNA viruses. Though generally found in arthropods or rodents, certain viruses in this family occasionally infect humans. Some of them also infect plants....

--- hantavirus
Hantavirus
Hantaviruses are negative sense RNA viruses in the Bunyaviridae family. Humans may be infected with hantaviruses through rodent bites, urine, saliva or contact with rodent waste products...

 --- hantaan virus --- puumala virus
Puumala virus
Puumala virus is a species of hantavirus. Humans infected with the virus may develop a haemorrhagic fever with renal syndrome known as nephropathia epidemica. Puumala virus HFRS is lethal in a small percentage of cases....

 --- seoul virus
Seoul virus
Seoul virus is a species of hantavirus that can cause a form of hemorrhagic fever....

 --- sin nombre virus
Sin Nombre virus
The Sin Nombre virus is the prototypical etiologic agent of hantavirus cardiopulmonary syndrome ....

 --- nairovirus
Nairovirus
Nairovirus is a genus in the family Bunyaviridae that include viruses with circular, negative-sense single stranded RNA. It got its name from the Nairobi sheep disease that affects the gastrointestinal tracts of sheep and goats...

 --- hemorrhagic fever virus, crimean-congo --- nairobi sheep disease virus --- orthobunyavirus
Orthobunyavirus
Orthobunyavirus is a genus of the Bunyaviridae family.The genus is most diverse in Africa, Australia and Oceania, but occurs almost world-wide...

 --- bunyamwera virus --- encephalitis virus, california --- la crosse virus --- simbu virus --- phlebovirus --- rift valley fever virus --- sandfly fever naples virus --- uukuniemi virus --- tospovirus
Tospovirus
The Tospoviruses are a genus of negative RNA virus found within the family Bunyaviridae. They are the sole group of plant infecting viruses in this family, as all other described members of the Bunyaviridae infect animals. The genus takes its name from the discovery of Tomato spotted wilt virus ...


--- caliciviridae
Caliciviridae
The Caliciviridae family are a family of viruses, members of Class IV of the Baltimore scheme. They are positive-sense, single stranded RNA which is non-segmented. The caliciviruses have been found in a number of organisms such as humans, cattle, pigs, cats, chickens, reptiles, dolphins and...

--- lagovirus
Lagovirus
-Morphology:Virions consist of a capsid. Virus capsid is not enveloped, round with icosahedral symmetry. The isometric capsid has a diameter of 35-39 nm. Capsids appear round to hexagonal in outline. The capsid surface structure reveals a regular pattern with distinctive features. The capsomer...

 --- hemorrhagic disease virus, rabbit --- norovirus --- norwalk virus --- sapovirus
Sapovirus
Sapoviruses are caliciviruses that together with the noroviruses, are the most common cause of acute viral gastroenteritis in adults. The type species is Sapporo virus...

 --- vesivirus
Vesivirus
The genus vesivirus is in the Caliciviridae family of viruses. It includes feline calicivirus,San Miguel sealion virus, and vesicular exanthema of swine virus.-Morphology:...

 --- calicivirus, feline --- vesicular exanthema of swine virus
Vesicular exanthema of swine virus
Vesicular exanthema of swine virus is a virus different from those causing Foot-and-Mouth Disease and Swine Vesicular Disease but it produces a disease in pigs that is clinically indistinguishable from FMD and SVD...


--- closteroviridae
Closteroviridae
The Closteroviridae are a family of viruses plant viruses with filamentous, helically constructed particles showing distinct cross-banding and varying in length from 650 nanometers to over 2000 nm. The genome is a single strand of positive sense RNA whose size varies from 13 - 19...

--- closterovirus
Closterovirus
Closterovirus, also known as beet yellows viral group, is a plant-infecting viral genus included in family Closteroviridae. This genus has a probably worldwide distribution and includes among other viral species the Beet yellows virus and the tentatively assigned Citrus tristeza virus, rather...

 --- crinivirus
Crinivirus
Crinivirus is a genus of plant viruses that belong to the family Closteroviridae. They are also known as the lettuce infectious yellows virus group...


--- comoviridae
Comoviridae
The Comovirinae are a subfamily within the family Secoviridae in the order of Picornavirales, including the following genera:*Genus Comovirus; type species: Cowpea mosaic virus*Genus Fabavirus; type species: Broad bean wilt virus 1...

--- comovirus --- fabavirus --- nepovirus
Nepovirus
Nepoviruses or nematode transmitted polyhedral viruses, are a genus of plant viruses of the family Secoviridae and subfamily Comovirinae...


--- flaviviridae
Flaviviridae
The Flaviviridae are a family of viruses that are primarily spread through arthropod vectors . The family gets its name from Yellow Fever virus, a type virus of Flaviviridae; flavus means yellow in Latin...

--- flavivirus
Flavivirus
Flavivirus is a genus of the family Flaviviridae. This genus includes the West Nile virus, dengue virus, tick-borne encephalitis virus, yellow fever virus, and several other viruses which may cause encephalitis....

 --- dengue virus
Dengue virus
Dengue virus in one of four serotypes is the cause of dengue fever. It is a mosquito-borne single positive-stranded RNA virus of the family Flaviviridae; genus Flavivirus...

 --- encephalitis viruses, japanese --- encephalitis virus, japanese --- encephalitis virus, murray valley --- encephalitis virus, st. louis --- west nile virus
West Nile virus
West Nile virus is a virus of the family Flaviviridae. Part of the Japanese encephalitis antigenic complex of viruses, it is found in both tropical and temperate regions. It mainly infects birds, but is known to infect humans, horses, dogs, cats, bats, chipmunks, skunks, squirrels, domestic...

 --- encephalitis viruses, tick-borne --- yellow fever virus --- gb virus a --- gb virus b --- GB virus C --- hepacivirus
Hepacivirus
Hepacivirus is a genus of the Flaviviridae family of viruses. The only member of the genus is the type species, Hepatitis C virus. Hepaciviruses, like other Flaviviridae, infect mammals.-External links:* *...

 --- pestivirus
Pestivirus
Pestivirus is a genus of viruses that belong to the family Flaviviridae. Viruses in the genus Pestivirus infect mammals, including members of the family Bovidae and the family Suidae .-Virus Genetics and Structure:Pestivirus viruses have a single strand of...

 --- border disease virus --- diarrhea viruses, bovine viral --- diarrhea virus 1, bovine viral --- diarrhea virus 2, bovine viral --- classical swine fever virus

--- leviviridae
Leviviridae
The Leviviridae are a family of viruses, including the following genera:*Genus Levivirus; type species: Enterobacteria phage MS2*Genus Allolevivirus; type species: Enterobacteria phage Qβ-External links:*...

--- allolevivirus --- levivirus

--- mononegavirales
Mononegavirales
The order Mononegavirales is the taxonomic home of numerous related viruses. Members of the order that are commonly known are, for instance, Ebola virus, human respiratory syncytial virus, measles virus, mumps virus, Nipah virus, and rabies virus. All of these viruses cause significant disease in...

--- bornaviridae --- borna disease virus --- filoviridae
Filoviridae
The family Filoviridae is the taxonomic home of several related viruses that form filamentous virions. Two members of the family that are commonly known are Ebola virus and Marburg virus. Both viruses, and some of their lesser known relatives, cause severe disease in humans and nonhuman primates in...

 --- ebola-like viruses --- marburg-like viruses --- paramyxoviridae --- paramyxovirinae --- avulavirus
Avulavirus
The genus Avulavirus is one of seven genera in the family Paramyxoviridae and contains viruses that used to be classified in the genus Rubulavirus, but which infect birds and translate protein V from an edited RNA transcript...

 --- newcastle disease virus --- henipavirus
Henipavirus
Henipavirus is a genus of the family Paramyxoviridae, order Mononegavirales containing two established species, Hendra virus and Nipah virus. The henipaviruses are naturally harboured by Pteropid fruit bats , and some microbat species...

 --- hendra virus --- nipah virus --- morbillivirus
Morbillivirus
Morbillivirus is a genus belonging to the Paramyxoviridae family of viruses in the order Mononegavirales. Many members of the genus cause diseases, such as rinderpest and measles, and are highly infectious.- External links :* *...

 --- distemper virus, canine --- distemper virus, phocine --- measles virus --- sspe virus --- peste-des-petits-ruminants virus
Peste-des-petits-ruminants virus
Ovine rinderpest, also commonly known as peste des petits ruminants , is a contagious disease affecting goats and sheep in Africa , the Middle-East and the Indian subcontinent. But since June 2008, the disease invaded Morocco , which indicates a crossing of the natural barrier of the Sahara...

 --- rinderpest virus --- respirovirus --- parainfluenza virus 3, bovine --- parainfluenza virus 1, human --- parainfluenza virus 3, human --- sendai virus
Sendai virus
Sendai virus , also known as murine parainfluenza virus type 1 or hemagglutinating virus of Japan , is a negative sense, single-stranded RNA virus of the Paramyxoviridae family, a group of viruses featuring, notably, the Morbillivirus and Rubulavirus genera...

 --- rubulavirus
Rubulavirus
Rubulavirus is a genus of the Paramyxoviridae family of infectious viruses. The genus includes the mumps virus and parainfluenza type 2, 4a and 4b viruses.-External links:* http://www.biology-online.org/dictionary/Rubulavirus*...

 --- mumps virus
Mumps virus
Mumps virus is the causative agent of mumps, a well-known common childhood disease characterised by swelling of the parotid glands and other epithelial tissues, causing high morbidity and in some cases more serious complications such as deafness...

 --- parainfluenza virus 2, human --- parainfluenza virus 4, human --- simian virus 5 --- pneumovirinae --- metapneumovirus
Metapneumovirus
Human metapneumovirus is a negative single-stranded RNA virus of the family Paramyxoviridae and is closely related to the avian metapneumovirus subgroup C. It was isolated for the first time in 2001 in the Netherlands by using the RAP-PCR technique for identification of unknown viruses growing...

 --- pneumovirus --- murine pneumonia virus --- respiratory syncytial viruses --- respiratory syncytial virus, bovine --- respiratory syncytial virus, human --- rhabdoviridae
Rhabdoviridae
Rhabdoviruses are viruses belonging to the family Rhabdoviridae, which is in the order Mononegavirales. The name is derived from the Greek rhabdos meaning rod referring to the shape of the viral particles. Rhabdoviruses infect a broad range of hosts throughout the animal and plant kingdoms...

 --- ephemerovirus --- ephemeral fever virus, bovine --- lyssavirus
Lyssavirus
Lyssavirus is a genus of viruses belonging to the family Rhabdoviridae, in the order Mononegavirales. This group of RNA viruses includes the Rabies virus traditionally associated with the disease.-Structure:Viruses typically have either helical or cubic symmetry...

 --- rabies virus
Rabies virus
The rabies virus is neurotropic virus that causes fatal disease in human and animals. Rabies transmission can occur through the saliva of animals....

 --- novirhabdovirus
Novirhabdovirus
Novirhabdovirus is one of the genera of Rhabdoviridae, along with Vesiculovirus, known to infect aquatic hosts. They can be transmitted from fish to fish, by waterborne virus, as well as through contaminated eggs. Replication and thermal inactivation temperatures are generally lower than for other...

 --- infectious hematopoietic necrosis virus
Infectious hematopoietic necrosis virus
-Introduction:Infectious hematopoietic necrosis virus , is a negative-sense single-stranded, bullet-shaped RNA virus that is a member of the Rhabdoviridae family, and from the genus Novirhabdovirus. It causes the disease known as infectious hematopoietic necrosis in salmonid fish like trout and...

 --- vesiculovirus --- vesicular stomatitis-indiana virus

--- mosaic viruses
Mosaic viruses
Mosaic viruses are plant viruses that cause the leaves to have a speckled appearance. Mosaic virus is not a taxon.Species include:*beet mosaic virus*plum pox virus *tobacco mosaic virus...

--- alfamovirus --- alfalfa mosaic virus
Alfalfa mosaic virus
Alfalfa mosaic virus , also known as Lucerne mosaic virus or Potato calico virus, is a worldwide distributed phytopathogen that can lead to necrosis and yellow mosaics on a large variety of plant species, including commercially important crops. It is the only Alfamovirus of the Bromoviridae...

 --- bromovirus --- comovirus --- cucumovirus
Cucumovirus
Cucumovirus is a genus of virus that infects plants. It is a member of the Bromoviridae family. It contains three described species, the cucumber mosaic virus, peanut stunt virus and tomato aspermy virus....

 --- potyvirus
Potyvirus
Potyviruses infect plants and belong to the family Potyviridae. The genus is named after the type virus - Potato Virus Y.The Potyvirus, like the Begomoviruses, have ~30% of the currently known plant viruses and have at least 180 definitive and possible members...

 --- plum pox virus --- tobamovirus
Tobamovirus
The genus Tobamovirus contains viruses with a positive sense RNA genome that infect plants. The most common tobamovirus is probably tobacco mosaic virus, which infects tobacco and other plants including potato, tomato, and squash. The name Tobamovirus comes from the host and symptoms: Toba for...

 --- tobacco mosaic virus
Tobacco mosaic virus
Tobacco mosaic virus is a positive-sense single stranded RNA virus that infects plants, especially tobacco and other members of the family Solanaceae. The infection causes characteristic patterns on the leaves . TMV was the first virus to be discovered...

 --- tymovirus

--- nidovirales
Nidovirales
The Nidovirales are an order of viruses with animal hosts. It includes the families Coronaviridae, Arterivirus and Roniviridae.-Virology:...

--- arteriviridae --- arterivirus
Arterivirus
Arterivirus is a genus of virus, with type species equine arteritis virus. In 1996, the family Arteriviridae was included within the order Nidovirales. Arteriviruses are small, enveloped, animal viruses with an icosahedral core containing a positive-sense RNA genome...

 --- arteritis virus, equine --- lactate dehydrogenase-elevating virus --- porcine respiratory and reproductive syndrome virus --- coronaviridae
Coronaviridae
Coronaviruses are enveloped, single-stranded, positive-sense RNA viruses with club-shaped surface about 120-160 nm in diameter that resemble a “corona”.-Virology:...

 --- coronavirus
Coronavirus
Coronaviruses are species in the genera of virus belonging to the subfamily Coronavirinae in the family Coronaviridae. Coronaviruses are enveloped viruses with a positive-sense single-stranded RNA genome and a helical symmetry. The genomic size of coronaviruses ranges from approximately 16 to 31...

 --- coronavirus, bovine --- coronavirus, canine --- coronavirus, feline --- coronavirus 229e, human --- coronavirus oc43, human --- coronavirus, rat --- coronavirus, turkey --- infectious bronchitis virus
Avian infectious bronchitis virus
Avian infectious bronchitis virus is a coronavirus which infects chicken, causing the associated disease, infectious bronchitis Avian infectious bronchitis virus (IBV) is a coronavirus which infects chicken, causing the associated disease, infectious bronchitis Avian infectious bronchitis virus...

 --- murine hepatitis virus --- sars virus --- transmissible gastroenteritis virus --- porcine respiratory coronavirus --- torovirus
Torovirus
Torovirus is a genus of viruses within the Coronaviridae family that primarily infect vertebrates. They cause gastroenteritis in mammals, including humans but rarely. Torovirus particles share characteristics with other members of the coronavirus family; they are round, pleomorphic, enveloped...

 --- roniviridae
Roniviridae
Roniviridae is a family of virus of the order Nidovirales. The name is derived from their rod like shape - rod like nidoviridae.-Virology:...


--- orthomyxoviridae
Orthomyxoviridae
The Orthomyxoviridae are a family of RNA viruses that includes five genera: Influenzavirus A, Influenzavirus B, Influenzavirus C, Isavirus and Thogotovirus. A sixth has recently been described...

--- influenzavirus a
Influenzavirus A
Influenza A virus causes influenza in birds and some mammals and is the only species of Influenzavirus A. Influenzavirus A is a genus of the Orthomyxoviridae family of viruses. Strains of all subtypes of influenza A virus have been isolated from wild birds, although disease is uncommon...

 --- influenza a virus --- influenza a virus, h1n1 subtype --- influenza a virus, h2n2 subtype --- influenza a virus, h3n2 subtype --- influenza a virus, h3n8 subtype --- influenza a virus, h5n1 subtype --- influenza a virus, h5n2 subtype --- influenza a virus, h7n7 subtype --- influenza a virus, h9n2 subtype --- influenzavirus b
Influenzavirus B
Influenzavirus B is a genus in the virus family Orthomyxoviridae. The only species in this genus is called "Influenza B virus".Influenza B viruses are only known to infect humans and seals, giving them influenza...

 --- influenza b virus --- influenzavirus c
Influenzavirus C
Influenzavirus C is a genus in the virus family Orthomyxoviridae, which includes those viruses which cause influenza. The only species in this genus is called "Influenza C virus".Influenza C viruses are known to infect humans and pigs, giving them influenza...

 --- isavirus --- thogotovirus
Thogotovirus
Thogotovirus is a genus in the virus family Orthomyxoviridae. It can replicate in both tick cells and vertebrate cells and is usually transmitted by ticks....


--- picornaviridae

--- aphthovirus
Aphthovirus
Aphthovirus is a viral genus of the family Picornaviridae. Aphthoviruses infect vertebrates, and include the causative agent of foot-and-mouth disease. Foot-and-mouth disease virus is the prototypic member of the genus Aphthovirus...

 --- foot-and-mouth disease virus
Foot-and-mouth disease virus
The foot-and-mouth disease virus is the pathogen that causes foot-and-mouth disease. It is a picornavirus, the prototypical member of the Aphthovirus genus...

 --- cardiovirus
Cardiovirus
Cardiovirus is a genus within the family Picornaviridae. The genus comprises two species: Encephalomyocarditis virus and Theilovirus...

 --- encephalomyocarditis virus
Encephalomyocarditis virus
Encephalomyocarditis virus is a member of the Picornaviridae family. Infection with the virus causes encephalomyocarditis and reproductive disease in pigs. Although a variety of mammals may host the virus, pigs are classed as the domestic host as they are most easily infected...

 --- columbia sk virus --- maus elberfeld virus --- mengovirus
Mengovirus
Mengovirus, also known as Columbia SK virus, mouse Elberfield virus and Encephalomyocarditisvirus , belongs to the genus Cardiovirus which is a member of the Picornaviridae. Its genome is a single stranded positive-sense RNA molecule, making the Mengoviruses a class IV virus under the Baltimore...

 --- theilovirus --- enterovirus
Enterovirus
Enteroviruses are a genus of ssRNA viruses associated with several human and mammalian diseases. Serologic studies have distinguished 66 human enterovirus serotypes on the basis of antibody neutralization tests. Additional antigenic variants have been defined within several of the serotypes on the...

 --- enterovirus a, human --- enterovirus b, human --- echovirus 6, human --- echovirus 9 --- enterovirus, bovine --- enterovirus c, human --- enterovirus d, human --- enteroviruses, porcine --- polioviruses --- poliovirus
Poliovirus
Poliovirus, the causative agent of poliomyelitis, is a human enterovirus and member of the family of Picornaviridae.Poliovirus is composed of an RNA genome and a protein capsid. The genome is a single-stranded positive-sense RNA genome that is about 7500 nucleotides long. The viral particle is...

 --- hepatitis virus, duck --- hepatovirus
Hepatovirus
Hepatitis is a genus of viruses belonging to the family Picornaviridae. It encompasses the Hepatitis A with one unclassified virus.-External links:*...

 --- encephalomyelitis virus, avian --- hepatitis a virus --- hepatitis a virus, human --- parechovirus
Parechovirus
Parechovirus is a viral genus in the family Picornaviridae. The genus is composed of two species: Human parechovirus and Ljungan virus.-Taxonomy:...

 --- rhinovirus
Rhinovirus
Human rhinoviruses are the most common viral infective agents in humans and are the predominant cause of the common cold. Rhinovirus infection proliferates in temperatures between 33–35 °C , and this may be why it occurs primarily in the nose...


--- potyviridae
Potyviridae
The Potyviridae are a family of plant viruses. They are . Their genome is composed of positive-sense RNA which is surrounded by a protein coat made up of a single viral encoded protein called a capsid. All induce the formation of virus inclusion bodies called in their hosts...

--- potyvirus
Potyvirus
Potyviruses infect plants and belong to the family Potyviridae. The genus is named after the type virus - Potato Virus Y.The Potyvirus, like the Begomoviruses, have ~30% of the currently known plant viruses and have at least 180 definitive and possible members...

 --- plum pox virus

--- reoviridae
Reoviridae
Reoviridae is a family of viruses that can affect the gastrointestinal system and respiratory tract. Viruses in the family Reoviridae have genomes consisting of segmented, double-stranded RNA...

--- coltivirus
Coltivirus
Coltivirus is a genus of viruses that infects vertebrates, invertebrates, and plants. It includes the causative agent of Colorado tick fever....

 --- colorado tick fever virus --- orbivirus
Orbivirus
The genus Orbivirus is a member of the Reoviridae family. This genus currently contains 22 species and at least 130 different serotypes. Orbiviruses can infect and replicate within a wide range of arthropod and vertebrate hosts...

 --- african horse sickness virus --- bluetongue virus --- hemorrhagic disease virus, epizootic --- palyam virus --- orthoreovirus
Orthoreovirus
Orthoreoviruses are members of the Reoviridae virus family. They have double stranded RNA genomes and are therefore group III viruses. These viruses infect vertebrates but no disease symptoms are normally seen. In some cases however, orthoreovirus infection can lead to complications, especially in...

 --- orthoreovirus, avian --- orthoreovirus, mammalian --- reovirus 3 --- rotavirus
Rotavirus
Rotavirus is the most common cause of severe diarrhoea among infants and young children, and is one of several viruses that cause infections often called stomach flu, despite having no relation to influenza. It is a genus of double-stranded RNA virus in the family Reoviridae. By the age of five,...


--- retroviridae

--- alpharetrovirus
Alpharetrovirus
Alpharetrovirus is a genus of the retroviridae family. It has type C morphology. Members can cause sarcomas, other tumors, and anaemia of wild and domestic birds and also affect rats....

 --- erythroblastosis virus, avian --- leukosis virus, avian --- myeloblastosis virus, avian --- sarcoma viruses, avian --- betaretrovirus
Betaretrovirus
A betaretrovirus is a genus of the retroviridae family. It has type B or type D morphology. The type B is common for a few exogenous, vertically transmitted and endogenous viruses of mice; some primate and sheep viruses are the type D....

 --- mammary tumor virus, mouse --- mason-pfizer monkey virus --- ovine pulmonary adenocarcinoma virus --- deltaretrovirus
Deltaretrovirus
A deltaretrovirus is a genus of the retroviridae family. It consists of exogenous horizontally-transmitted viruses found in several groups of mammals.Examples are the bovine leukemia virus and the Human T-lymphotropic virus.-External links:*...

 --- leukemia virus, bovine --- primate t-lymphotropic virus 1 --- human t-lymphotropic virus 1 --- simian t-lymphotropic virus 1 --- primate t-lymphotropic virus 2 --- human t-lymphotropic virus 2
Human T-lymphotropic virus 2
A virus closely related to HTLV-I, Human T-lymphotropic virus 2 shares approximately 70% genomic homology with HTLV-I....

 --- simian t-lymphotropic virus 2 --- primate t-lymphotropic virus 3 --- endogenous retroviruses --- epsilonretrovirus
Epsilonretrovirus
An epsilonretrovirus is a genus of the retroviridae family. It infects fish. The species include the Walleye dermal sarcoma virus, and Walleye epidermal hyperplasia virus 1 and 2.-External links:*...

 --- gammaretrovirus
Gammaretrovirus
A gammaretrovirus is a genus of the retroviridae family. Example species are the murine leukemia virus and the feline leukemia virus.Many endogenous retroviruses, closely related to exogenous gammaretroviruses, are present in the DNA of mammals , birds, reptiles and amphibians.Many of the...

 --- leukemia virus, feline --- leukemia virus, gibbon ape --- leukemia virus, murine --- abelson murine leukemia virus
Abelson murine leukemia virus
The Abelson murine leukemia virus is a retrovirus used to induce transformation of murine lymphoid cells. As a retrovirus, it has a single-stranded, positive sense RNA genome which replicates via a DNA intermediate mediated by a reverse transcriptase. The Abelson murine leukemia virus is named...

 --- akr murine leukemia virus --- friend murine leukemia virus --- gross virus --- mink cell focus-inducing viruses --- moloney murine leukemia virus --- radiation leukemia virus --- rauscher virus --- spleen focus-forming viruses --- reticuloendotheliosis viruses, avian --- reticuloendotheliosis virus --- sarcoma virus, woolly monkey --- sarcoma viruses, feline --- sarcoma viruses, murine --- harvey murine sarcoma virus --- kirsten murine sarcoma virus --- moloney murine sarcoma virus --- lentivirus
Lentivirus
Lentivirus is a genus of slow viruses of the Retroviridae family, characterized by a long incubation period...

 --- lentiviruses, bovine --- immunodeficiency virus, bovine --- lentiviruses, equine --- infectious anemia virus, equine --- lentiviruses, feline --- immunodeficiency virus, feline --- lentiviruses, ovine-caprine --- arthritis-encephalitis virus, caprine --- visna-maedi virus --- lentiviruses, primate --- hiv
HIV
Human immunodeficiency virus is a lentivirus that causes acquired immunodeficiency syndrome , a condition in humans in which progressive failure of the immune system allows life-threatening opportunistic infections and cancers to thrive...

 --- hiv-1 --- hiv-2 --- simian immunodeficiency virus
Simian immunodeficiency virus
Simian immunodeficiency virus , also known as African Green Monkey virus and also as Monkey AIDS is a retrovirus able to infect at least 33 species of African primates...

 --- retroviruses, simian --- leukemia virus, gibbon ape --- mason-pfizer monkey virus --- sarcoma virus, woolly monkey --- simian immunodeficiency virus
Simian immunodeficiency virus
Simian immunodeficiency virus , also known as African Green Monkey virus and also as Monkey AIDS is a retrovirus able to infect at least 33 species of African primates...

 --- simian t-lymphotropic virus 1 --- simian t-lymphotropic virus 2 --- spumavirus
Spumavirus
A spumavirus or foamyvirus is a genus of the retroviridae family. Spumaviruses are exogenous viruses that have specific morphology with prominent surface spikes. The virions contain significant amounts of double-stranded full-length DNA, and assembly is rather unusual in these viruses...


--- sequiviridae
Sequiviridae
The Sequiviridae are a family of viruses, including the following genera:*Genus Sequivirus; type species: Parsnip yellow fleck virus*Genus Waikavirus; type species: Rice tungro spherical virus-External links:*...

--- sequivirus --- waikavirus

--- togaviridae
Togaviridae
The Togaviridae are a family of viruses, including the following genera:* Genus Alphavirus; type species: Sindbis virus, Eastern equine encephalitis virus, Western equine encephalitis virus, Venezuelan equine encephalitis virus, Ross River virus, O'nyong'nyong virus, Chikungunya* Genus Rubivirus;...

--- alphavirus
Alphavirus
In biology and immunology, an alphavirus belongs to the group IV Togaviridae family of viruses, according to the system of classification based on viral genome composition introduced by David Baltimore in 1971. Alphaviruses, like all other group IV viruses have a positive sense single stranded RNA...

 --- chikungunya virus --- encephalitis virus, eastern equine --- encephalitis virus, venezuelan equine --- encephalitis virus, western equine --- ross river virus
Ross River virus
Ross River virus is a small encapsulated single-strand RNA alphavirus endemic to Australia, Papua New Guinea and other islands in the South Pacific. It is responsible for a type of mosquito-borne non-lethal but debilitating tropical disease known as Ross River fever, previously termed "epidemic...

 --- semliki forest virus
Semliki Forest Virus
The Semliki Forest virus was first isolated from mosquitoes in the Semliki Forest, Uganda by the Uganda Virus Research Institute in 1942. It is known to cause disease in both animals and man...

 --- sindbis virus
Sindbis virus
Sindbis Virus is a member of the Togaviridae family, in the alphavirus subfamily. The virus was first isolated in 1952 in Cairo, Egypt. The virus is transmitted by mosquitoes SINV causes sindbis fever in humans and the symptoms include arthralgia, rash and malaise...

 --- rubivirus --- rubella virus
Rubella virus
Rubella virus is the pathogenic agent of the disease Rubella, and is the cause of congenital rubella syndrome when infection occurs during the first weeks of lunacy.Humans are the only known host of this virus....


--- tombusviridae
Tombusviridae
Tombusviridae is a family of single-stranded positive sense RNA plant viruses. The name is derived from the type species of the Tombusvirus genus, Tomato bushy stunt virus...

--- carmovirus
Carmovirus
Carmovirus is a genus of the family Tombusviridae. It is classified under the Baltimore classification system as a group IV virus, having a single-stranded, positive-sense RNA genome. Replication occurs in the cytoplasm. The genome is 3800-4300 base pairs long, although the viron contains a longer...

 --- tombusvirus
Tombusvirus
The genus Tombusvirus are part of the family Tombusviridae and are members of group IV of the Baltimore classification of viruses. The genomes consist of positive sense single-stranded RNA with a genome size of 4800 nucleotides. The virions are non-enveloped with a diameter of 30 nm and have...


--- totiviridae
Totiviridae
The Totiviridae are a family of viruses. They are non enveloped, icosahedral viruses. The viron is composed of a single capsid protein and are ~40 nanometers in diameter. The capsid has a T=2 symmetry....

--- giardiavirus --- leishmaniavirus --- totivirus
Totivirus
The genus Totivirus is a member of the Totiviridae family. These are a family of icosahedral nonenveloped viruses. The double-stranded RNA genomes are packaged in isometric particles 40 to 50 nm in diameter.-Genome:...


--- dna viruses

--- adenoviridae
Adenoviridae
Adenoviruses are medium-sized , nonenveloped icosahedral viruses composed of a nucleocapsid and a double-stranded linear DNA genome...

 --- atadenovirus
Atadenovirus
Atadenoviruses infect animals with a broad host range from several vertebrate classes .-Types of Atadenovirus:Referenced from *Bovine adenovirus D**Bovine adenovirus 4**Bovine adenovirus 5**Bovine adenovirus 8...

 --- aviadenovirus --- fowl adenovirus a --- mastadenovirus --- adenoviruses, canine --- adenoviruses, human --- adenoviruses, porcine --- adenoviruses, simian --- siadenovirus --- anellovirus
Anellovirus
The Anelloviridae are a recently discovered family of viruses . They are classified as a vertebrate viruses and have a non-enveloped capsid, which is round with isometric, icosahedral symmetry.The type species is torque teno virus.-Genome:...

 --- torque teno virus --- asfarviridae
Asfarviridae
Asfarviridae is a family of viruses that primarily infects swine, resulting in an onset of African swine fever. There is a single genus in this family: Asfivirus. The name of this family and genus are derived from the acronym: African swine fever and related viruses...

 --- african swine fever virus
African swine fever virus
African swine fever virus is the causative agent of African swine fever . ASFV is a large, double-stranded DNA virus which replicates in the cytoplasm of infected cells, and is the only member of the Asfarviridae family. ASFV infects domestic pigs, warthogs and bushpigs, as well as soft ticks ,...

 --- circoviridae
Circoviridae
The Circoviridae are a family of viruses. These are small, relatively poorly-studied viruses, with circular, single-stranded DNA genomes of approximately one to four kilobases-Virology:...

 --- circovirus --- gyrovirus
Gyrovirus
The genus Gyrovirus, the only well known species being the chicken anemia virus, is a part of the family of Circoviridae, and consists of a nonenveloped, round, icosahedral capsid, 19-27 nm in diameter. The genome contained within consists of a single molecule of circular, single-stranded...

 --- chicken anemia virus --- dna tumor viruses --- gammaherpesvirinae
Gammaherpesvirinae
Gammaherpesvirinae is a subfamily of Herpesviridae distinguished by reproducing at a more variable rate than other subfamilies of Herpesviridae...

 --- lymphocryptovirus
Lymphocryptovirus
Lymphocryptoviruses are a genus of herpesviruses that include the human Epstein-Barr virus as well as viruses that infect both Old World monkeys and New World monkeys...

 --- herpesvirus 4, human --- rhadinovirus
Rhadinovirus
Rhadinoviruses are a genus of herpesviruses that include the Human herpesvirus 8 , also known as Kaposi's sarcoma-associated herpesvirus , which causes Kaposi's sarcoma, primary effusion lymphoma and multicentric Castleman's disease. Other names for the Rhadinovirus genus include Rhadinoviridae...

 --- herpesvirus 4, bovine --- herpesvirus 8, human --- herpesvirus 2, saimiriine --- herpesvirus 1, ranid --- leporipoxvirus --- fibroma virus, rabbit --- myxoma virus
Myxoma virus
The Myxoma virus causes Myxomatosis in rabbits and was used as a pest control in Australia.- Structure :Virions are enveloped, have a surface membrane with lateral bodies. The envelope contains host-derived lipids and self-synthesized glycolipids. They are brick shaped and are about 250 nm in...

 --- polyomaviridae --- polyomavirus
Polyomavirus
Polyomavirus is the sole genus of viruses within the family Polyomaviridæ. Murine polyomavirus was the first polyomavirus discovered by Ludwik Gross in 1953. Subsequently, many polyomaviruses have been found to infect birds and mammals...

 --- bk virus
BK virus
The BK virus is a member of the polyomavirus family. Past infection with the BK virus is widespread, but significant consequences of infection are uncommon, with the exception of the immunocompromised and the immunosuppressed.-History:...

 --- jc virus
JC virus
The JC virus or John Cunningham virus is a type of human polyomavirus and is genetically similar to BK virus and SV40. It was discovered in 1971 and named using the two initials of a patient with progressive multifocal leukoencephalopathy...

 --- simian virus 40 --- papillomaviridae
Papillomaviridae
Papillomaviridae is an ancient taxonomic family of non-enveloped DNA viruses, collectively known as papillomaviruses. Several hundred species of papillomaviruses, traditionally referred to as "types", have been identified infecting all carefully inspected birds and mammals, but also a small number...

 --- papillomavirus
Papillomavirus
Papillomaviridae is an ancient taxonomic family of non-enveloped DNA viruses, collectively known as papillomaviruses. Several hundred species of papillomaviruses, traditionally referred to as "types", have been identified infecting all carefully inspected birds and mammals, but also a small number...

 --- papillomavirus, bovine --- papillomavirus, cottontail rabbit --- papillomavirus, human --- human papillomavirus 6 --- human papillomavirus 11 --- human papillomavirus 16 --- human papillomavirus 18 --- yatapoxvirus
Yatapoxvirus
Yatapoxvirus is a grouping of poxvirus.It includes Tanapox and Yaba monkey tumor virus....

 --- yaba monkey tumor virus
Yaba monkey tumor virus
Yaba monkey tumor virus is a type of poxvirus.It is closely related to tanapox.It is named for Yaba, Lagos....

 --- hepadnaviridae
Hepadnaviridae
Hepadnaviruses are a family of viruses which can cause liver infections in humans and animals. There are two recognized genera:*Genus Orthohepadnavirus; type species: Hepatitis B virus...

 --- avihepadnavirus
Avihepadnavirus
Avihepadnavirus, is the second genus of the Hepadnaviridae family, the first genus being the Orthohepadnaviruses. The Avihepadnaviruses consist of viruses which exclusively infect birds. The type species of this genus is the duck hepatitis B virus...

 --- hepatitis b virus, duck --- orthohepadnavirus
Orthohepadnavirus
Orthohepadnavirus is a genus of viruses belonging to the family Hepadnaviridae.- External links :* *...

 --- hepatitis b virus
Hepatitis B virus
Hepatitis B is an infectious illness caused by hepatitis B virus which infects the liver of hominoidea, including humans, and causes an inflammation called hepatitis. Originally known as "serum hepatitis", the disease has caused epidemics in parts of Asia and Africa, and it is endemic in China...

 --- hepatitis b virus, woodchuck --- herpesviridae
Herpesviridae
The Herpesviridae are a large family of DNA viruses that cause diseases in animals, including humans. The members of this family are also known as herpesviruses. The family name is derived from the Greek word herpein , referring to the latent, recurring infections typical of this group of viruses...

 --- alphaherpesvirinae
Alphaherpesvirinae
Alphaherpesvirinae is a subfamily of Herpesviridae primarily distinguished by reproducing more quickly than other subfamilies of Herpesviridae. In animal virology the most important herpesviruses belong to the Alphaherpesvirinae...

 --- infectious laryngotracheitis-like viruses --- herpesvirus 1, gallid --- marek's disease-like viruses --- herpesvirus 2, gallid --- herpesvirus 3, gallid --- herpesvirus 1, meleagrid --- simplexvirus --- herpesvirus 2, bovine --- herpesvirus 1, cercopithecine --- herpesvirus 1, human --- herpesvirus 2, human --- varicellovirus
Varicellovirus
Varicellovirus is a genus of Alphaherpesvirinae.The varicellovirus genus contains several closely related viruses, including Varicella zoster virus , the causative agent of chickenpox in humans, and Pseudorabies virus , the causative agent of Aujeszky's disease.- Morphology :As with other...

 --- herpesvirus 1, bovine --- herpesvirus 5, bovine --- herpesvirus 1, canid --- herpesvirus 1, equid --- herpesvirus 3, equid --- herpesvirus 4, equid --- herpesvirus 3, human --- herpesvirus 1, suid --- betaherpesvirinae
Betaherpesvirinae
Betaherpesvirinae is a subfamily of Herpesviridae distinguished by reproducing less quickly than other subfamilies of Herpesviridae.Betaherpesvirinae establish latency in leukocytes...

 --- cytomegalovirus
Cytomegalovirus
Cytomegalovirus is a viral genus of the viral group known as Herpesviridae or herpesviruses. It is typically abbreviated as CMV: The species that infects humans is commonly known as human CMV or human herpesvirus-5 , and is the most studied of all cytomegaloviruses...

 --- muromegalovirus
Muromegalovirus
Muromegalovirus is a genus of viruses found in rodents that belong to the betaherpesviridae subfamily of herpesviruses. Murid viruses murid herpesvirus 1 and murid herpesvirus 2 --previously defined as mouse cytomegalovirus and rat cytomegalovirus --belong to this genus....

 --- roseolovirus
Roseolovirus
Roseolovirus refers to both Human herpesvirus 6 and Human herpesvirus 7, both members of the Betaherpesviridae subfamily of herpesvirus. They can both cause the childhood disease of roseola.-External links:* , New York Times* *...

 --- herpesvirus 6, human --- herpesvirus 7, human --- gammaherpesvirinae
Gammaherpesvirinae
Gammaherpesvirinae is a subfamily of Herpesviridae distinguished by reproducing at a more variable rate than other subfamilies of Herpesviridae...

 --- lymphocryptovirus
Lymphocryptovirus
Lymphocryptoviruses are a genus of herpesviruses that include the human Epstein-Barr virus as well as viruses that infect both Old World monkeys and New World monkeys...

 --- herpesvirus 4, human --- rhadinovirus
Rhadinovirus
Rhadinoviruses are a genus of herpesviruses that include the Human herpesvirus 8 , also known as Kaposi's sarcoma-associated herpesvirus , which causes Kaposi's sarcoma, primary effusion lymphoma and multicentric Castleman's disease. Other names for the Rhadinovirus genus include Rhadinoviridae...

 --- herpesvirus 4, bovine --- herpesvirus 8, human --- herpesvirus 2, saimiriine --- herpesvirus 1, ranid --- iridoviridae
Iridoviridae
Iridoviridae are a family of viruses with double stranded DNA genomes. The name is derived from Iris the Greek goddess of the rainbow. This name was chosen because of the "rainbow like" iridescence observed in heavily infected insects and pelleted samples of invertebrate iridoviruses.-Taxonomy:The...

 --- ranavirus
Ranavirus
Ranavirus is one of five genera of viruses within the family Iridoviridae, one of the five families of nucleocytoplasmic large DNA viruses . Ranavirus is the only genus within Iridoviridae that includes viruses that are infectious to amphibians and reptiles, and one of only three genera within...

 --- parvoviridae
Parvoviridae
The Parvoviridae family includes the smallest known viruses, and some of the most environmentally resistant. They were discovered during the 1960s and affect vertebrates and insects...

 --- parvovirinae --- dependovirus
Dependovirus
Dependovirus is a genus of the Parvoviridae viruses, which are Group II viruses according to the Baltimore classification. The Dependovirus is part of the sub family of the Parvoviridae family known as the Parvovirinae...

 --- erythrovirus
Erythrovirus
Erythrovirus is a genus of viruses in the family Parvoviridae.The type species is parvovirus B19.-Virology:Erythroviruses are small , non-enveloped icosahedral viruses...

 --- parvovirus b19, human --- parvovirus
Parvovirus
Parvovirus, often truncated to "parvo", is both the common name in English casually applied to all the viruses in the Parvoviridae taxonomic family, and also the taxonomic name of the Parvovirus genus within the Parvoviridae family...

 --- aleutian mink disease virus --- feline panleukopenia virus --- mice minute virus --- parvovirus, canine --- parvovirus, feline --- parvovirus, porcine --- poxviridae
Poxviridae
Poxviruses are viruses that can, as a family, infect both vertebrate and invertebrate animals.Four genera of poxviruses may infect humans: orthopox, parapox, yatapox, molluscipox....

 --- chordopoxvirinae --- avipoxvirus
Avipoxvirus
Avipoxvirus is a member of the Poxviridae family. The Poxviridae family is the family of viruses which cause the victim organism to have poxes as a symptom. This pox virus is one that affects birds only. Poxviruses have generally large genomes, and other such examples include smallpox and monkeypox...

 --- canarypox virus
Canarypox virus
Canarypox virus is an avipoxvirus and etiologic agent of canarypox, a disease of wild and captive birds that can cause significant losses. Canarypox can enter human cells, but it cannot survive and multiply in human cells. There is a live viral vaccine available ....

 --- fowlpox virus --- capripoxvirus --- lumpy skin disease virus --- leporipoxvirus --- fibroma virus, rabbit --- myxoma virus
Myxoma virus
The Myxoma virus causes Myxomatosis in rabbits and was used as a pest control in Australia.- Structure :Virions are enveloped, have a surface membrane with lateral bodies. The envelope contains host-derived lipids and self-synthesized glycolipids. They are brick shaped and are about 250 nm in...

 --- molluscipoxvirus --- molluscum contagiosum virus
Molluscum contagiosum virus
The Molluscum contagiosum virus or MCV is a species of virus in the poxvirus family, which causes the disease Molluscum contagiosum in humans. Virions have a complex structure and is consistent with the structure of the poxvirus family: an envelope, surface membrane, core, and lateral bodies...

 --- orthopoxvirus
Orthopoxvirus
Orthopoxvirus is a genus of poxviruses that includes many species isolated from mammals, such as Camelpox virus, Cowpox virus, Ectromelia virus, Monkeypox virus, and Volepox virus, which causes mousepox. The most famous member of the genus is Variola virus, which causes smallpox...

 --- cowpox virus --- ectromelia virus
Ectromelia virus
Ectromelia virus is a virus of the family Poxviridae and the genus Orthopoxvirus that causes mousepox, a disease of mice. It has only been seen in mouse colonies kept for research purposes. Mousepox causes skin lesions and generalized disease, which can be fatal. It is the only poxvirus to...

 --- monkeypox virus
Monkeypox virus
Monkeypox virus is the virus that causes the disease monkeypox in both humans and animals. It was first identified in 1958 as a pathogen of crab-eating macaque monkeys being used as laboratory animals. The crab-eating macaque is often used for neurological experiments...

 --- vaccinia virus --- variola virus --- parapoxvirus
Parapoxvirus
Parapoxviruses belong to the Poxviridae family. Like all members of that family, they are oval, relatively large, double-stranded DNA viruses. Parapoxviruses have a unique spiral coat that distinguishes them from other poxviruses. Parapoxviruses infect vertebrates.Not all parapoxviruses are...

 --- orf virus --- pseudocowpox virus --- suipoxvirus --- yatapoxvirus
Yatapoxvirus
Yatapoxvirus is a grouping of poxvirus.It includes Tanapox and Yaba monkey tumor virus....

 --- yaba monkey tumor virus
Yaba monkey tumor virus
Yaba monkey tumor virus is a type of poxvirus.It is closely related to tanapox.It is named for Yaba, Lagos....


--- oncogenic viruses

--- dna tumor viruses --- gammaherpesvirinae
Gammaherpesvirinae
Gammaherpesvirinae is a subfamily of Herpesviridae distinguished by reproducing at a more variable rate than other subfamilies of Herpesviridae...

 --- lymphocryptovirus
Lymphocryptovirus
Lymphocryptoviruses are a genus of herpesviruses that include the human Epstein-Barr virus as well as viruses that infect both Old World monkeys and New World monkeys...

 --- herpesvirus 4, human --- rhadinovirus
Rhadinovirus
Rhadinoviruses are a genus of herpesviruses that include the Human herpesvirus 8 , also known as Kaposi's sarcoma-associated herpesvirus , which causes Kaposi's sarcoma, primary effusion lymphoma and multicentric Castleman's disease. Other names for the Rhadinovirus genus include Rhadinoviridae...

 --- herpesvirus 4, bovine --- herpesvirus 8, human --- herpesvirus 2, saimiriine --- herpesvirus 1, ranid --- leporipoxvirus --- fibroma virus, rabbit --- myxoma virus
Myxoma virus
The Myxoma virus causes Myxomatosis in rabbits and was used as a pest control in Australia.- Structure :Virions are enveloped, have a surface membrane with lateral bodies. The envelope contains host-derived lipids and self-synthesized glycolipids. They are brick shaped and are about 250 nm in...

 --- papillomaviridae
Papillomaviridae
Papillomaviridae is an ancient taxonomic family of non-enveloped DNA viruses, collectively known as papillomaviruses. Several hundred species of papillomaviruses, traditionally referred to as "types", have been identified infecting all carefully inspected birds and mammals, but also a small number...

 --- papillomavirus
Papillomavirus
Papillomaviridae is an ancient taxonomic family of non-enveloped DNA viruses, collectively known as papillomaviruses. Several hundred species of papillomaviruses, traditionally referred to as "types", have been identified infecting all carefully inspected birds and mammals, but also a small number...

 --- papillomavirus, bovine --- papillomavirus, cottontail rabbit --- papillomavirus, human --- human papillomavirus 6 --- human papillomavirus 11 --- human papillomavirus 16 --- human papillomavirus 18 --- polyomaviridae --- polyomavirus
Polyomavirus
Polyomavirus is the sole genus of viruses within the family Polyomaviridæ. Murine polyomavirus was the first polyomavirus discovered by Ludwik Gross in 1953. Subsequently, many polyomaviruses have been found to infect birds and mammals...

 --- bk virus
BK virus
The BK virus is a member of the polyomavirus family. Past infection with the BK virus is widespread, but significant consequences of infection are uncommon, with the exception of the immunocompromised and the immunosuppressed.-History:...

 --- jc virus
JC virus
The JC virus or John Cunningham virus is a type of human polyomavirus and is genetically similar to BK virus and SV40. It was discovered in 1971 and named using the two initials of a patient with progressive multifocal leukoencephalopathy...

 --- simian virus 40 --- yatapoxvirus
Yatapoxvirus
Yatapoxvirus is a grouping of poxvirus.It includes Tanapox and Yaba monkey tumor virus....

 --- yaba monkey tumor virus
Yaba monkey tumor virus
Yaba monkey tumor virus is a type of poxvirus.It is closely related to tanapox.It is named for Yaba, Lagos....

 --- retroviridae --- alpharetrovirus
Alpharetrovirus
Alpharetrovirus is a genus of the retroviridae family. It has type C morphology. Members can cause sarcomas, other tumors, and anaemia of wild and domestic birds and also affect rats....

 --- erythroblastosis virus, avian --- leukosis virus, avian --- myeloblastosis virus, avian --- sarcoma viruses, avian --- betaretrovirus
Betaretrovirus
A betaretrovirus is a genus of the retroviridae family. It has type B or type D morphology. The type B is common for a few exogenous, vertically transmitted and endogenous viruses of mice; some primate and sheep viruses are the type D....

 --- mammary tumor virus, mouse --- mason-pfizer monkey virus --- ovine pulmonary adenocarcinoma virus --- deltaretrovirus
Deltaretrovirus
A deltaretrovirus is a genus of the retroviridae family. It consists of exogenous horizontally-transmitted viruses found in several groups of mammals.Examples are the bovine leukemia virus and the Human T-lymphotropic virus.-External links:*...

 --- leukemia virus, bovine --- primate t-lymphotropic virus 1 --- human t-lymphotropic virus 1 --- simian t-lymphotropic virus 1 --- primate t-lymphotropic virus 2 --- human t-lymphotropic virus 2
Human T-lymphotropic virus 2
A virus closely related to HTLV-I, Human T-lymphotropic virus 2 shares approximately 70% genomic homology with HTLV-I....

 --- simian t-lymphotropic virus 2 --- primate t-lymphotropic virus 3 --- endogenous retroviruses --- epsilonretrovirus
Epsilonretrovirus
An epsilonretrovirus is a genus of the retroviridae family. It infects fish. The species include the Walleye dermal sarcoma virus, and Walleye epidermal hyperplasia virus 1 and 2.-External links:*...

 --- gammaretrovirus
Gammaretrovirus
A gammaretrovirus is a genus of the retroviridae family. Example species are the murine leukemia virus and the feline leukemia virus.Many endogenous retroviruses, closely related to exogenous gammaretroviruses, are present in the DNA of mammals , birds, reptiles and amphibians.Many of the...

 --- leukemia virus, feline --- leukemia virus, gibbon ape --- leukemia virus, murine --- abelson murine leukemia virus
Abelson murine leukemia virus
The Abelson murine leukemia virus is a retrovirus used to induce transformation of murine lymphoid cells. As a retrovirus, it has a single-stranded, positive sense RNA genome which replicates via a DNA intermediate mediated by a reverse transcriptase. The Abelson murine leukemia virus is named...

 --- akr murine leukemia virus --- friend murine leukemia virus --- gross virus --- mink cell focus-inducing viruses --- moloney murine leukemia virus --- radiation leukemia virus --- rauscher virus --- spleen focus-forming viruses --- reticuloendotheliosis viruses, avian --- reticuloendotheliosis virus --- sarcoma virus, woolly monkey --- sarcoma viruses, feline --- sarcoma viruses, murine --- harvey murine sarcoma virus --- kirsten murine sarcoma virus --- moloney murine sarcoma virus --- retroviruses, simian --- leukemia virus, gibbon ape --- mason-pfizer monkey virus --- sarcoma virus, woolly monkey --- simian t-lymphotropic virus 1 --- simian t-lymphotropic virus 2

--- papillomaviridae
Papillomaviridae
Papillomaviridae is an ancient taxonomic family of non-enveloped DNA viruses, collectively known as papillomaviruses. Several hundred species of papillomaviruses, traditionally referred to as "types", have been identified infecting all carefully inspected birds and mammals, but also a small number...

--- papillomavirus
Papillomavirus
Papillomaviridae is an ancient taxonomic family of non-enveloped DNA viruses, collectively known as papillomaviruses. Several hundred species of papillomaviruses, traditionally referred to as "types", have been identified infecting all carefully inspected birds and mammals, but also a small number...

 --- papillomavirus, bovine --- papillomavirus, cottontail rabbit --- papillomavirus, human --- human papillomavirus 6 --- human papillomavirus 11 --- human papillomavirus 16 --- human papillomavirus 18

--- polyomaviridae

--- polyomavirus
Polyomavirus
Polyomavirus is the sole genus of viruses within the family Polyomaviridæ. Murine polyomavirus was the first polyomavirus discovered by Ludwik Gross in 1953. Subsequently, many polyomaviruses have been found to infect birds and mammals...

 --- bk virus
BK virus
The BK virus is a member of the polyomavirus family. Past infection with the BK virus is widespread, but significant consequences of infection are uncommon, with the exception of the immunocompromised and the immunosuppressed.-History:...

 --- jc virus
JC virus
The JC virus or John Cunningham virus is a type of human polyomavirus and is genetically similar to BK virus and SV40. It was discovered in 1971 and named using the two initials of a patient with progressive multifocal leukoencephalopathy...

 --- simian virus 40

--- rna viruses

--- arenaviridae --- arenavirus
Arenavirus
Arenavirus is a genus of virus that infects rodents and occasionally humans. At least eight Arenaviruses are known to cause human disease. The diseases derived from Arenaviruses range in severity. Aseptic meningitis, a severe human disease that causes inflammation covering the brain and spinal...

 --- arenaviruses, old world --- lassa virus --- lymphocytic choriomeningitis virus --- arenaviruses, new world --- junin virus
Junin virus
-Morphology and genome structure:The Junin virus virion is enveloped with a variable diameter of between 50 and 300 nm. The surface of the particle encompasses a layer of T-shaped glycoprotein extensions, extending up to 10 nm from the envelope, which are important for mediating...

 --- pichinde virus --- astroviridae --- astrovirus
Astrovirus
Astrovirus is a type of virus that was first discovered in 1975 using electron microscopes following an outbreak of diarrhoea in humans. In addition to humans, astroviruses have now been isolated from numerous mammalian animal species and from avian species such as ducks, chickens, and turkey...

 --- birnaviridae
Birnaviridae
The birnaviridae are a family of viruses, including the following genera:*Genus Aquabirnavirus; type species: Infectious pancreatic necrosis virus*Genus Avibirnavirus; type species: Infectious bursal disease virus...

 --- aquabirnavirus --- infectious pancreatic necrosis virus --- avibirnavirus --- infectious bursal disease virus --- entomobirnavirus --- bunyaviridae
Bunyaviridae
Bunyaviridae is a family of negative-stranded RNA viruses. Though generally found in arthropods or rodents, certain viruses in this family occasionally infect humans. Some of them also infect plants....

 --- hantavirus
Hantavirus
Hantaviruses are negative sense RNA viruses in the Bunyaviridae family. Humans may be infected with hantaviruses through rodent bites, urine, saliva or contact with rodent waste products...

 --- hantaan virus --- puumala virus
Puumala virus
Puumala virus is a species of hantavirus. Humans infected with the virus may develop a haemorrhagic fever with renal syndrome known as nephropathia epidemica. Puumala virus HFRS is lethal in a small percentage of cases....

 --- seoul virus
Seoul virus
Seoul virus is a species of hantavirus that can cause a form of hemorrhagic fever....

 --- sin nombre virus
Sin Nombre virus
The Sin Nombre virus is the prototypical etiologic agent of hantavirus cardiopulmonary syndrome ....

 --- nairovirus
Nairovirus
Nairovirus is a genus in the family Bunyaviridae that include viruses with circular, negative-sense single stranded RNA. It got its name from the Nairobi sheep disease that affects the gastrointestinal tracts of sheep and goats...

 --- hemorrhagic fever virus, crimean-congo --- nairobi sheep disease virus --- orthobunyavirus
Orthobunyavirus
Orthobunyavirus is a genus of the Bunyaviridae family.The genus is most diverse in Africa, Australia and Oceania, but occurs almost world-wide...

 --- bunyamwera virus --- encephalitis virus, california --- la crosse virus --- simbu virus --- phlebovirus --- rift valley fever virus --- sandfly fever naples virus --- uukuniemi virus --- caliciviridae
Caliciviridae
The Caliciviridae family are a family of viruses, members of Class IV of the Baltimore scheme. They are positive-sense, single stranded RNA which is non-segmented. The caliciviruses have been found in a number of organisms such as humans, cattle, pigs, cats, chickens, reptiles, dolphins and...

 --- lagovirus
Lagovirus
-Morphology:Virions consist of a capsid. Virus capsid is not enveloped, round with icosahedral symmetry. The isometric capsid has a diameter of 35-39 nm. Capsids appear round to hexagonal in outline. The capsid surface structure reveals a regular pattern with distinctive features. The capsomer...

 --- hemorrhagic disease virus, rabbit --- norovirus --- norwalk virus --- sapovirus
Sapovirus
Sapoviruses are caliciviruses that together with the noroviruses, are the most common cause of acute viral gastroenteritis in adults. The type species is Sapporo virus...

 --- vesivirus
Vesivirus
The genus vesivirus is in the Caliciviridae family of viruses. It includes feline calicivirus,San Miguel sealion virus, and vesicular exanthema of swine virus.-Morphology:...

 --- calicivirus, feline --- vesicular exanthema of swine virus
Vesicular exanthema of swine virus
Vesicular exanthema of swine virus is a virus different from those causing Foot-and-Mouth Disease and Swine Vesicular Disease but it produces a disease in pigs that is clinically indistinguishable from FMD and SVD...

 --- encephalitis viruses --- encephalitis virus, california --- la crosse virus --- encephalitis virus, eastern equine --- encephalitis virus, venezuelan equine --- encephalitis virus, western equine --- encephalitis viruses, japanese --- encephalitis virus, japanese --- encephalitis virus, murray valley --- encephalitis virus, st. louis --- west nile virus
West Nile virus
West Nile virus is a virus of the family Flaviviridae. Part of the Japanese encephalitis antigenic complex of viruses, it is found in both tropical and temperate regions. It mainly infects birds, but is known to infect humans, horses, dogs, cats, bats, chipmunks, skunks, squirrels, domestic...

 --- encephalitis viruses, tick-borne --- flaviviridae
Flaviviridae
The Flaviviridae are a family of viruses that are primarily spread through arthropod vectors . The family gets its name from Yellow Fever virus, a type virus of Flaviviridae; flavus means yellow in Latin...

 --- flavivirus
Flavivirus
Flavivirus is a genus of the family Flaviviridae. This genus includes the West Nile virus, dengue virus, tick-borne encephalitis virus, yellow fever virus, and several other viruses which may cause encephalitis....

 --- dengue virus
Dengue virus
Dengue virus in one of four serotypes is the cause of dengue fever. It is a mosquito-borne single positive-stranded RNA virus of the family Flaviviridae; genus Flavivirus...

 --- encephalitis viruses, japanese --- encephalitis virus, japanese --- encephalitis virus, murray valley --- encephalitis virus, st. louis --- west nile virus
West Nile virus
West Nile virus is a virus of the family Flaviviridae. Part of the Japanese encephalitis antigenic complex of viruses, it is found in both tropical and temperate regions. It mainly infects birds, but is known to infect humans, horses, dogs, cats, bats, chipmunks, skunks, squirrels, domestic...

 --- encephalitis viruses, tick-borne --- yellow fever virus --- gb virus a --- gb virus b --- GB virus C --- hepacivirus
Hepacivirus
Hepacivirus is a genus of the Flaviviridae family of viruses. The only member of the genus is the type species, Hepatitis C virus. Hepaciviruses, like other Flaviviridae, infect mammals.-External links:* *...

 --- pestivirus
Pestivirus
Pestivirus is a genus of viruses that belong to the family Flaviviridae. Viruses in the genus Pestivirus infect mammals, including members of the family Bovidae and the family Suidae .-Virus Genetics and Structure:Pestivirus viruses have a single strand of...

 --- border disease virus --- diarrhea viruses, bovine viral --- diarrhea virus 1, bovine viral --- diarrhea virus 2, bovine viral --- classical swine fever virus --- hepatitis delta virus --- hepatitis e virus
Hepatitis E virus
Hepatitis E virus is the infective organism that causes hepatitis E.The viral particles are 27 to 34 nanometers in diameter, are non-enveloped and contain a single-strand of positive-sense RNA that is approximately 7300 bases in length. The virus particle was first visualised in 1983 but was only...

 --- mononegavirales
Mononegavirales
The order Mononegavirales is the taxonomic home of numerous related viruses. Members of the order that are commonly known are, for instance, Ebola virus, human respiratory syncytial virus, measles virus, mumps virus, Nipah virus, and rabies virus. All of these viruses cause significant disease in...

 --- bornaviridae --- borna disease virus --- filoviridae
Filoviridae
The family Filoviridae is the taxonomic home of several related viruses that form filamentous virions. Two members of the family that are commonly known are Ebola virus and Marburg virus. Both viruses, and some of their lesser known relatives, cause severe disease in humans and nonhuman primates in...

 --- ebola-like viruses --- marburg-like viruses --- paramyxoviridae --- paramyxovirinae --- avulavirus
Avulavirus
The genus Avulavirus is one of seven genera in the family Paramyxoviridae and contains viruses that used to be classified in the genus Rubulavirus, but which infect birds and translate protein V from an edited RNA transcript...

 --- newcastle disease virus --- henipavirus
Henipavirus
Henipavirus is a genus of the family Paramyxoviridae, order Mononegavirales containing two established species, Hendra virus and Nipah virus. The henipaviruses are naturally harboured by Pteropid fruit bats , and some microbat species...

 --- hendra virus --- nipah virus --- morbillivirus
Morbillivirus
Morbillivirus is a genus belonging to the Paramyxoviridae family of viruses in the order Mononegavirales. Many members of the genus cause diseases, such as rinderpest and measles, and are highly infectious.- External links :* *...

 --- distemper virus, canine --- distemper virus, phocine --- measles virus --- sspe virus --- peste-des-petits-ruminants virus
Peste-des-petits-ruminants virus
Ovine rinderpest, also commonly known as peste des petits ruminants , is a contagious disease affecting goats and sheep in Africa , the Middle-East and the Indian subcontinent. But since June 2008, the disease invaded Morocco , which indicates a crossing of the natural barrier of the Sahara...

 --- rinderpest virus --- respirovirus --- parainfluenza virus 3, bovine --- parainfluenza virus 1, human --- parainfluenza virus 3, human --- sendai virus
Sendai virus
Sendai virus , also known as murine parainfluenza virus type 1 or hemagglutinating virus of Japan , is a negative sense, single-stranded RNA virus of the Paramyxoviridae family, a group of viruses featuring, notably, the Morbillivirus and Rubulavirus genera...

 --- rubulavirus
Rubulavirus
Rubulavirus is a genus of the Paramyxoviridae family of infectious viruses. The genus includes the mumps virus and parainfluenza type 2, 4a and 4b viruses.-External links:* http://www.biology-online.org/dictionary/Rubulavirus*...

 --- mumps virus
Mumps virus
Mumps virus is the causative agent of mumps, a well-known common childhood disease characterised by swelling of the parotid glands and other epithelial tissues, causing high morbidity and in some cases more serious complications such as deafness...

 --- parainfluenza virus 2, human --- parainfluenza virus 4, human --- simian virus 5 --- pneumovirinae --- pneumovirus --- respiratory syncytial viruses --- respiratory syncytial virus, bovine --- respiratory syncytial virus, human --- rhabdoviridae
Rhabdoviridae
Rhabdoviruses are viruses belonging to the family Rhabdoviridae, which is in the order Mononegavirales. The name is derived from the Greek rhabdos meaning rod referring to the shape of the viral particles. Rhabdoviruses infect a broad range of hosts throughout the animal and plant kingdoms...

 --- ephemerovirus --- ephemeral fever virus, bovine --- lyssavirus
Lyssavirus
Lyssavirus is a genus of viruses belonging to the family Rhabdoviridae, in the order Mononegavirales. This group of RNA viruses includes the Rabies virus traditionally associated with the disease.-Structure:Viruses typically have either helical or cubic symmetry...

 --- rabies virus
Rabies virus
The rabies virus is neurotropic virus that causes fatal disease in human and animals. Rabies transmission can occur through the saliva of animals....

 --- novirhabdovirus
Novirhabdovirus
Novirhabdovirus is one of the genera of Rhabdoviridae, along with Vesiculovirus, known to infect aquatic hosts. They can be transmitted from fish to fish, by waterborne virus, as well as through contaminated eggs. Replication and thermal inactivation temperatures are generally lower than for other...

 --- infectious hematopoietic necrosis virus
Infectious hematopoietic necrosis virus
-Introduction:Infectious hematopoietic necrosis virus , is a negative-sense single-stranded, bullet-shaped RNA virus that is a member of the Rhabdoviridae family, and from the genus Novirhabdovirus. It causes the disease known as infectious hematopoietic necrosis in salmonid fish like trout and...

 --- vesiculovirus --- vesicular stomatitis-indiana virus --- nidovirales
Nidovirales
The Nidovirales are an order of viruses with animal hosts. It includes the families Coronaviridae, Arterivirus and Roniviridae.-Virology:...

 --- arteriviridae --- arterivirus
Arterivirus
Arterivirus is a genus of virus, with type species equine arteritis virus. In 1996, the family Arteriviridae was included within the order Nidovirales. Arteriviruses are small, enveloped, animal viruses with an icosahedral core containing a positive-sense RNA genome...

 --- arteritis virus, equine --- lactate dehydrogenase-elevating virus --- porcine respiratory and reproductive syndrome virus --- coronaviridae
Coronaviridae
Coronaviruses are enveloped, single-stranded, positive-sense RNA viruses with club-shaped surface about 120-160 nm in diameter that resemble a “corona”.-Virology:...

 --- coronavirus
Coronavirus
Coronaviruses are species in the genera of virus belonging to the subfamily Coronavirinae in the family Coronaviridae. Coronaviruses are enveloped viruses with a positive-sense single-stranded RNA genome and a helical symmetry. The genomic size of coronaviruses ranges from approximately 16 to 31...

 --- coronavirus, bovine --- coronavirus, canine --- coronavirus, feline --- coronavirus 229e, human --- coronavirus oc43, human --- coronavirus, rat --- coronavirus, turkey --- infectious bronchitis virus --- murine hepatitis virus --- sars virus --- transmissible gastroenteritis virus --- porcine respiratory coronavirus --- torovirus
Torovirus
Torovirus is a genus of viruses within the Coronaviridae family that primarily infect vertebrates. They cause gastroenteritis in mammals, including humans but rarely. Torovirus particles share characteristics with other members of the coronavirus family; they are round, pleomorphic, enveloped...

 --- orthomyxoviridae
Orthomyxoviridae
The Orthomyxoviridae are a family of RNA viruses that includes five genera: Influenzavirus A, Influenzavirus B, Influenzavirus C, Isavirus and Thogotovirus. A sixth has recently been described...

 --- influenzavirus a
Influenzavirus A
Influenza A virus causes influenza in birds and some mammals and is the only species of Influenzavirus A. Influenzavirus A is a genus of the Orthomyxoviridae family of viruses. Strains of all subtypes of influenza A virus have been isolated from wild birds, although disease is uncommon...

 --- influenza a virus --- influenza a virus, h1n1 subtype --- influenza a virus, h2n2 subtype --- influenza a virus, h3n2 subtype --- influenza a virus, h3n8 subtype --- influenza a virus, h5n1 subtype --- influenza a virus, h5n2 subtype --- influenza a virus, h7n7 subtype --- influenza a virus, h9n2 subtype --- influenzavirus b
Influenzavirus B
Influenzavirus B is a genus in the virus family Orthomyxoviridae. The only species in this genus is called "Influenza B virus".Influenza B viruses are only known to infect humans and seals, giving them influenza...

 --- influenza b virus --- influenzavirus c
Influenzavirus C
Influenzavirus C is a genus in the virus family Orthomyxoviridae, which includes those viruses which cause influenza. The only species in this genus is called "Influenza C virus".Influenza C viruses are known to infect humans and pigs, giving them influenza...

 --- thogotovirus
Thogotovirus
Thogotovirus is a genus in the virus family Orthomyxoviridae. It can replicate in both tick cells and vertebrate cells and is usually transmitted by ticks....

 --- picobirnavirus
Picobirnavirus
Picobirnavirus is a genus of dsRNA virus, which infect certain mammals. It may be implicated in gastroenteritis in animals and humans.The viruses have only been isolated from mammals to date.-Virology:...

 --- picornaviridae --- aphthovirus
Aphthovirus
Aphthovirus is a viral genus of the family Picornaviridae. Aphthoviruses infect vertebrates, and include the causative agent of foot-and-mouth disease. Foot-and-mouth disease virus is the prototypic member of the genus Aphthovirus...

 --- foot-and-mouth disease virus
Foot-and-mouth disease virus
The foot-and-mouth disease virus is the pathogen that causes foot-and-mouth disease. It is a picornavirus, the prototypical member of the Aphthovirus genus...

 --- cardiovirus
Cardiovirus
Cardiovirus is a genus within the family Picornaviridae. The genus comprises two species: Encephalomyocarditis virus and Theilovirus...

 --- encephalomyocarditis virus
Encephalomyocarditis virus
Encephalomyocarditis virus is a member of the Picornaviridae family. Infection with the virus causes encephalomyocarditis and reproductive disease in pigs. Although a variety of mammals may host the virus, pigs are classed as the domestic host as they are most easily infected...

 --- columbia sk virus --- maus elberfeld virus --- mengovirus
Mengovirus
Mengovirus, also known as Columbia SK virus, mouse Elberfield virus and Encephalomyocarditisvirus , belongs to the genus Cardiovirus which is a member of the Picornaviridae. Its genome is a single stranded positive-sense RNA molecule, making the Mengoviruses a class IV virus under the Baltimore...

 --- theilovirus --- enterovirus
Enterovirus
Enteroviruses are a genus of ssRNA viruses associated with several human and mammalian diseases. Serologic studies have distinguished 66 human enterovirus serotypes on the basis of antibody neutralization tests. Additional antigenic variants have been defined within several of the serotypes on the...

 --- enterovirus a, human --- enterovirus b, human --- echovirus 6, human --- echovirus 9 --- enterovirus, bovine --- enterovirus c, human --- enterovirus d, human --- enteroviruses, porcine --- polioviruses --- poliovirus
Poliovirus
Poliovirus, the causative agent of poliomyelitis, is a human enterovirus and member of the family of Picornaviridae.Poliovirus is composed of an RNA genome and a protein capsid. The genome is a single-stranded positive-sense RNA genome that is about 7500 nucleotides long. The viral particle is...

 --- hepatitis virus, duck --- hepatovirus
Hepatovirus
Hepatitis is a genus of viruses belonging to the family Picornaviridae. It encompasses the Hepatitis A with one unclassified virus.-External links:*...

 --- encephalomyelitis virus, avian --- hepatitis a virus --- hepatitis a virus, human --- parechovirus
Parechovirus
Parechovirus is a viral genus in the family Picornaviridae. The genus is composed of two species: Human parechovirus and Ljungan virus.-Taxonomy:...

 --- rhinovirus
Rhinovirus
Human rhinoviruses are the most common viral infective agents in humans and are the predominant cause of the common cold. Rhinovirus infection proliferates in temperatures between 33–35 °C , and this may be why it occurs primarily in the nose...

 --- reoviridae
Reoviridae
Reoviridae is a family of viruses that can affect the gastrointestinal system and respiratory tract. Viruses in the family Reoviridae have genomes consisting of segmented, double-stranded RNA...

 --- coltivirus
Coltivirus
Coltivirus is a genus of viruses that infects vertebrates, invertebrates, and plants. It includes the causative agent of Colorado tick fever....

 --- colorado tick fever virus --- orbivirus
Orbivirus
The genus Orbivirus is a member of the Reoviridae family. This genus currently contains 22 species and at least 130 different serotypes. Orbiviruses can infect and replicate within a wide range of arthropod and vertebrate hosts...

 --- african horse sickness virus --- bluetongue virus --- hemorrhagic disease virus, epizootic --- palyam virus --- orthoreovirus
Orthoreovirus
Orthoreoviruses are members of the Reoviridae virus family. They have double stranded RNA genomes and are therefore group III viruses. These viruses infect vertebrates but no disease symptoms are normally seen. In some cases however, orthoreovirus infection can lead to complications, especially in...

 --- orthoreovirus, avian --- orthoreovirus, mammalian --- reovirus 3 --- rotavirus
Rotavirus
Rotavirus is the most common cause of severe diarrhoea among infants and young children, and is one of several viruses that cause infections often called stomach flu, despite having no relation to influenza. It is a genus of double-stranded RNA virus in the family Reoviridae. By the age of five,...

 --- retroviridae --- alpharetrovirus
Alpharetrovirus
Alpharetrovirus is a genus of the retroviridae family. It has type C morphology. Members can cause sarcomas, other tumors, and anaemia of wild and domestic birds and also affect rats....

 --- erythroblastosis virus, avian --- leukosis virus, avian --- myeloblastosis virus, avian --- sarcoma viruses, avian --- betaretrovirus
Betaretrovirus
A betaretrovirus is a genus of the retroviridae family. It has type B or type D morphology. The type B is common for a few exogenous, vertically transmitted and endogenous viruses of mice; some primate and sheep viruses are the type D....

 --- mammary tumor virus, mouse --- mason-pfizer monkey virus --- ovine pulmonary adenocarcinoma virus --- deltaretrovirus
Deltaretrovirus
A deltaretrovirus is a genus of the retroviridae family. It consists of exogenous horizontally-transmitted viruses found in several groups of mammals.Examples are the bovine leukemia virus and the Human T-lymphotropic virus.-External links:*...

 --- leukemia virus, bovine --- primate t-lymphotropic virus 1 --- human t-lymphotropic virus 1 --- simian t-lymphotropic virus 1 --- primate t-lymphotropic virus 2 --- human t-lymphotropic virus 2
Human T-lymphotropic virus 2
A virus closely related to HTLV-I, Human T-lymphotropic virus 2 shares approximately 70% genomic homology with HTLV-I....

 --- simian t-lymphotropic virus 2 --- primate t-lymphotropic virus 3 --- endogenous retroviruses --- epsilonretrovirus
Epsilonretrovirus
An epsilonretrovirus is a genus of the retroviridae family. It infects fish. The species include the Walleye dermal sarcoma virus, and Walleye epidermal hyperplasia virus 1 and 2.-External links:*...

 --- gammaretrovirus
Gammaretrovirus
A gammaretrovirus is a genus of the retroviridae family. Example species are the murine leukemia virus and the feline leukemia virus.Many endogenous retroviruses, closely related to exogenous gammaretroviruses, are present in the DNA of mammals , birds, reptiles and amphibians.Many of the...

 --- leukemia virus, feline --- leukemia virus, gibbon ape --- leukemia virus, murine --- abelson murine leukemia virus
Abelson murine leukemia virus
The Abelson murine leukemia virus is a retrovirus used to induce transformation of murine lymphoid cells. As a retrovirus, it has a single-stranded, positive sense RNA genome which replicates via a DNA intermediate mediated by a reverse transcriptase. The Abelson murine leukemia virus is named...

 --- akr murine leukemia virus --- friend murine leukemia virus --- gross virus --- mink cell focus-inducing viruses --- moloney murine leukemia virus --- radiation leukemia virus --- rauscher virus --- spleen focus-forming viruses --- reticuloendotheliosis viruses, avian --- reticuloendotheliosis virus --- sarcoma virus, woolly monkey --- sarcoma viruses, feline --- sarcoma viruses, murine --- harvey murine sarcoma virus --- kirsten murine sarcoma virus --- moloney murine sarcoma virus --- lentivirus
Lentivirus
Lentivirus is a genus of slow viruses of the Retroviridae family, characterized by a long incubation period...

 --- lentiviruses, bovine --- immunodeficiency virus, bovine --- lentiviruses, equine --- infectious anemia virus, equine --- lentiviruses, feline --- immunodeficiency virus, feline --- lentiviruses, ovine-caprine --- arthritis-encephalitis virus, caprine --- visna-maedi virus --- lentiviruses, primate --- hiv
HIV
Human immunodeficiency virus is a lentivirus that causes acquired immunodeficiency syndrome , a condition in humans in which progressive failure of the immune system allows life-threatening opportunistic infections and cancers to thrive...

 --- hiv-1 --- hiv-2 --- simian immunodeficiency virus
Simian immunodeficiency virus
Simian immunodeficiency virus , also known as African Green Monkey virus and also as Monkey AIDS is a retrovirus able to infect at least 33 species of African primates...

 --- retroviruses, simian --- leukemia virus, gibbon ape --- mason-pfizer monkey virus --- sarcoma virus, woolly monkey --- simian immunodeficiency virus
Simian immunodeficiency virus
Simian immunodeficiency virus , also known as African Green Monkey virus and also as Monkey AIDS is a retrovirus able to infect at least 33 species of African primates...

 --- simian t-lymphotropic virus 1 --- simian t-lymphotropic virus 2 --- spumavirus
Spumavirus
A spumavirus or foamyvirus is a genus of the retroviridae family. Spumaviruses are exogenous viruses that have specific morphology with prominent surface spikes. The virions contain significant amounts of double-stranded full-length DNA, and assembly is rather unusual in these viruses...

 --- tenuivirus
Tenuivirus
Tenuivirus ls a name of genera of plant viruses. The type member is "Rice Stripe Virus." Other members of this genera include "Maize Stripe Virus," "Rice Hoja Blanca Virus'," and "Iranian Wheat Strip Virus." These plant viruses cause diseases in their host plants...

 --- togaviridae
Togaviridae
The Togaviridae are a family of viruses, including the following genera:* Genus Alphavirus; type species: Sindbis virus, Eastern equine encephalitis virus, Western equine encephalitis virus, Venezuelan equine encephalitis virus, Ross River virus, O'nyong'nyong virus, Chikungunya* Genus Rubivirus;...

 --- alphavirus
Alphavirus
In biology and immunology, an alphavirus belongs to the group IV Togaviridae family of viruses, according to the system of classification based on viral genome composition introduced by David Baltimore in 1971. Alphaviruses, like all other group IV viruses have a positive sense single stranded RNA...

 --- chikungunya virus --- encephalitis virus, eastern equine --- encephalitis virus, venezuelan equine --- encephalitis virus, western equine --- ross river virus
Ross River virus
Ross River virus is a small encapsulated single-strand RNA alphavirus endemic to Australia, Papua New Guinea and other islands in the South Pacific. It is responsible for a type of mosquito-borne non-lethal but debilitating tropical disease known as Ross River fever, previously termed "epidemic...

 --- semliki forest virus
Semliki Forest Virus
The Semliki Forest virus was first isolated from mosquitoes in the Semliki Forest, Uganda by the Uganda Virus Research Institute in 1942. It is known to cause disease in both animals and man...

 --- sindbis virus
Sindbis virus
Sindbis Virus is a member of the Togaviridae family, in the alphavirus subfamily. The virus was first isolated in 1952 in Cairo, Egypt. The virus is transmitted by mosquitoes SINV causes sindbis fever in humans and the symptoms include arthralgia, rash and malaise...

 --- rubivirus --- rubella virus
Rubella virus
Rubella virus is the pathogenic agent of the disease Rubella, and is the cause of congenital rubella syndrome when infection occurs during the first weeks of lunacy.Humans are the only known host of this virus....

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