![]() Examples of such changes include de novo creation of a virus family (e.g., Anelloviridae), 8 splitting a new family off of an existing one (e.g., Hepeviridae from Caliciviridae), 9 dividing a family into two new families (e.g., Papovaviridae into Papillomaviridae and Polyomaviridae), 10 and uniting formerly separate families (e.g., incorporation of Toroviridae into Coronaviridae). It bears some similarities to viroid pathogens of plants.įacilitated by advances in molecular methods, the discovery of new viruses and more careful characterization of known viruses 6, 7 have resulted in frequent changes in family taxonomy. HFloating genus, which is not currently assigned to a viral family. Rubella virus Chikungunya virus eastern equine, western equine, and Venezuelan equine encephalitis viruses Ross River, Sindbis, and Semliki Forest viruses Rabies virus, vesicular stomatitis virus, Australian bat lyssavirus, Duvenhage virus, Mokola virus Human immunodeficiency viruses types 1 and 2, human T-lymphocyte lymphotropic viruses, 47 xenotropic murine leukemia virus-related virus, g human endogenous retroviruses (HERVs), simian foamy virus Human rotavirus, Colorado tick fever virus, human reovirus, c Kemerovo virus Molluscum contagiosum virus, variola (smallpox) virus, monkeypox virus, vaccinia virus, orf virus, pseudocowpox virus, Tanapox virus, Yaba monkey tumor virus 46 JC virus, BK virus, KI virus, WU virus, Merkel cell polyomavirus, lymphotropic polyomavirus, human polyomavirus 6, human polyomavirus 7, trichodysplasia spinulosa-associated polyomavirus, human polyomavirus 9 44, 45 Respiratory syncytial virus, human metapneumoviruses Genus Salivirus: human klassevirus, 43 salivirus A Genus Cardiovirus: Vilyuisk human encephalomyelitis virus, Saffold viruses 42 Genus Hepatovirus: hepatitis A virus (HAV) Genus Enterovirus: human rhinoviruses (>100 serotypes), enteroviruses (>100 serotypes, including poliovirus 1–3, coxsackievirus A and B, echoviruses, and other human enteroviruses) Human parvovirus B19, human bocavirus, 39 adeno-associated viruses c, e Measles (rubeola) virus, mumps virus, parainfluenza viruses, Hendra virus, Nipah virus, Menangle virus 38 Human papilloma virus (>150 types with various degrees of oncogenicity) 37 subtype H1N1), influenza B virus, influenza C virus, Thogoto virus, Dhori virus, 36 Bourbon virus Herpes simplex virus type 1, herpes simplex virus type 2, varicella-zoster virus, cytomegalovirus, Epstein-Barr virus, human herpesvirus 6, human herpesvirus 7, human herpesvirus 8 (i.e., Kaposi sarcoma-associated herpesvirus), herpes simian B virus Genus Pegivirus d: GB virus-C c (GBV-C) (formerly hepatitis G virus ) 35 Genus Hepacivirus: hepatitis C virus (HCV) Genus Alphavirus: dengue virus, yellow fever virus, Japanese encephalitis virus, West Nile virus, Murray Valley encephalitis virus, Kyasanur encephalitis virus, tick-borne encephalitis virus, Zika virus, and others SARS coronavirus MERS coronavirus 29 human coronaviruses OC43, 32 229E, NL63, 33 and HKU1 34 human torovirus and other human enteric coronavirusesĮbola viruses (e.g., Zaire ebolavirus, Bundibugyo ebolavirus, Reston ebolavirus, Sudan ebolavirus, Taï Forest ebolavirus), 29 Marburg virus Mammalian 1 bornavirus (formerly Borna disease virus ) 29Ĭalifornia encephalitis virus, Sin Nombre virus, La Crosse virus, Hantaan virus, Muerto Canyon virus, Crimean-Congo hemorrhagic fever virus, Sandfly fever viruses, Rift Valley fever virus, Heartland virus, and many others Lassa virus, lymphocytic choriomeningitis virus, Junin virus, Machupo virus, Guanarito virus, Sabiá virus, Whitewater Arroyo virus, 30 Chapare virus, 31 Lujo virus ![]() Torque teno virus 1 (TTV1), c Torque teno mini virus 1, Torque teno midi virus 1 29 (type species for numerous viruses in 3 genera) Human adenovirus types 1 to 57 in seven species (human adenovirus species A to G) 28, 29 ![]() Nature of gene expression, including nature and number of mRNA transcriptsįor example, use of genomic polyproteins (e.g., picornaviruses, flaviviruses) use of reverse transcriptase (e.g., retroviruses, hepadnaviruses) use of multiple 3′ nested genes (e.g., coronaviruses) use of RNA ambisense coding (e.g., arenaviruses, bunyaviruses) For example, type of RNA cap, location of structural genes or repeat sequencesįor example, bullet-shaped rhabdoviruses or star-shaped astrovirusesįor example, large-genome DNA viruses (e.g., poxviruses, herpesviruses) versus small-genome viruses (e.g., picornaviruses, parvoviruses, hepadnaviruses)
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