Nanoviridae is a family of viruses. Plants serve as natural hosts. There are currently 12 species in this family, divided among 2 genera and one unassigned species. Diseases associated with this family include: stunting. Their name is derived from the Greek word νᾶνος, because of their small genome and their stunting effect on infected plants.
Plasmaviridae is a family of bacteria-infecting viruses. Acholeplasma species serve as natural hosts. There are currently only one genus (Plasmavirus), and one species in this family: the type species Acholeplasma virus L2. All viruses known in this family have been isolated from species in the class Mollicutes.
Orthohepadnavirus is a genus of viruses, in the family Hepadnaviridae. Humans and other mammals serve as natural hosts. There are currently 12 species in this genus including the type species Hepatitis B virus. Diseases associated with this genus include: hepatitis, hepatocellular carcinoma, and cirrhosis.
Bicaudaviridae is a family of hyperthermophilic archaeal viruses. Members of the genus Acidianus serve as natural hosts. There is currently only one genus (Bicaudavirus) and one species in this family: the type species Acidianus two-tailed virus. However, Sulfolobus tengchongensis spindle-shaped viruses 1 and 2 are regarded to belong to this family also.
Hytrosaviridae is a family of double stranded DNA viruses that infect insects.
The name is derived from Hytrosa, sigla from the Greek Hypertrophia for 'hypertrophy' and 'sialoadenitis' for 'salivary gland inflammation.'
Twortvirus is a genus of viruses in the order Caudovirales, in the family Herelleviridae, in the subfamily Twortvirinae. Bacteria serve as natural hosts. There is currently one species in this genus, the type species Staphylococcus virus Twort.
Myohalovirus is a genus of viruses in the order Caudovirales, in the family Myoviridae. Bacteria and archaea serve as natural hosts. There is currently only one species in this genus: the type species Halobacterium virus phiH.
Babuvirus is a genus of viruses, in the family Nanoviridae. Musa species serve as natural hosts. There are currently three species in this genus including the type species Banana bunchy top virus. Diseases associated with this genus include: stunting, severe necrosis and early plant death. BBTV induces banana bunchy top disease (BBTD).
Deltabaculovirus is a genus of viruses, in the family Baculoviridae. Mosquito larvae serve as natural hosts. There is currently only one species in this genus: the type species Culex nigripalpus nucleopolyhedrovirus'.
Epsilonpapillomavirus is a genus of viruses, in the family Papillomaviridae. Cattle serve as natural hosts and it is one of the bovine papillomaviruses. There are currently two species in this genus, including the type species Epsilonpapillomavirus 1. Diseases associated with this genus include: fibropapillomas and true epithelial papillomas of the skin.
Etapapillomavirus is a genus of viruses, in the family Papillomaviridae. Birds serve as natural hosts. There is currently only one species in this genus: the type species Etapapillomavirus 1. Diseases associated with this genus include: causes cutaneous lesions.
Gammabaculovirus is a genus of viruses, in the family Baculoviridae. Hymenoptera serve as natural hosts. There are currently only two species in this genus including the type species Neodiprion lecontei nucleopolyhedrovirus.
Iotapapillomavirus is a genus of viruses, in the family Papillomaviridae. Rodents serve as natural hosts. There are currently two species in this genus, including the type species Iotapapillomavirus 1. Diseases associated with this genus include: cutaneous lesions and benign skin tumours, such as papillomas and keratoacanthomas.
Iridovirus is a genus of viruses in the family Iridoviridae. Insects serve as natural hosts. There are currently only two species in this genus including the type species Invertebrate iridescent virus 6 (IIV-6). IIV-6 is hosted by mosquitos and usually causes covert (inapparent) infection that reduces fitness. The remaining species Invertebrate iridescent virus 31 (IIV-31) is hosted by isopods and causes patent (apparent) infection characterised by blue to bluish-purple iridescence and a shortened lifespan.
Kappapapillomavirus is a genus of viruses, in the family Papillomaviridae. Rabbits serve as natural hosts. There are currently only two species in this genus including the type species Kappapapillomavirus 2. Diseases associated with this genus include: cutaneous and mucosal lesions.
Nanovirus is a genus of viruses, in the family Nanoviridae. Legume plants serve as natural hosts. There are currently eight species in this genus including the type species Subterranean clover stunt virus. Diseases associated with this genus include: stunting, severe necrosis and early plant death.
Nupapillomavirus is a genus of viruses, in the family Papillomaviridae. Humans serve as natural hosts. There is currently only one species in this genus: the type species Nupapillomavirus 1. Diseases associated with this genus include: facial warts. It has also been detected in some skin carcinomas and premalignant keratoses.
Omikronpapillomavirus is a genus of viruses, in the family Papillomaviridae. Porpoises serve as natural hosts. There is currently only one species in this genus: the type species Omikronpapillomavirus 1. Diseases associated with this genus include: causes genital warts.
Thetapapillomavirus is a genus of viruses, in the family Papillomaviridae. Birds serve as natural hosts. There is currently only one species in this genus: the type species Thetapapillomavirus 1. Diseases associated with this genus include cutaneous lesions.
Muscavirus is a genus of viruses, in the family Hytrosaviridae. The fly Musca domestica is the natural host. There is currently only one species in this genus: the type species Musca hytrosavirus. Diseases associated with this genus include: salivary gland hypertrophy, and complete sterility of infected female flies by inhibiting eggs development.
