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Nairoviridae
''Nairoviridae'' is a family of viruses in the order ''Bunyavirales ''Bunyavirales'' is an order of segmented negative-strand RNA viruses with mainly tripartite genomes. Member viruses infect arthropods, plants, protozoans, and vertebrates. It is the only order in the class ''Ellioviricetes''. The name ''Bunyavi ...''. Its name derives from Nairobi sheep disease, caused by the member '' Nairobi sheep disease orthonairovirus''. Taxonomy The family contains the following genera: *'' Norwavirus'' *'' Ocetevirus'' *'' Orthonairovirus'' *'' Sabavirus'' *'' Shaspivirus'' *'' Striwavirus'' *'' Xinspivirus'' References External links ICTV Report: ''Nairoviridae'' {{Taxonbar, from=Q29001081 Virus families ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nairoviridae
''Nairoviridae'' is a family of viruses in the order ''Bunyavirales ''Bunyavirales'' is an order of segmented negative-strand RNA viruses with mainly tripartite genomes. Member viruses infect arthropods, plants, protozoans, and vertebrates. It is the only order in the class ''Ellioviricetes''. The name ''Bunyavi ...''. Its name derives from Nairobi sheep disease, caused by the member '' Nairobi sheep disease orthonairovirus''. Taxonomy The family contains the following genera: *'' Norwavirus'' *'' Ocetevirus'' *'' Orthonairovirus'' *'' Sabavirus'' *'' Shaspivirus'' *'' Striwavirus'' *'' Xinspivirus'' References External links ICTV Report: ''Nairoviridae'' {{Taxonbar, from=Q29001081 Virus families ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orthonairovirus
''Orthonairovirus'' is a genus of viruses in the family ''Nairoviridae'' of the order Bunyavirales that include viruses with circular, RNA virus#Group V - negative-sense ssRNA viruses, negative-sense single stranded RNA. It got its name from the Nairobi sheep disease that affects the gastrointestinal tracts of sheep and goats. The vast majority, and perhaps all viruses in this genus are arbovirus, tick-borne viruses that can have human or other vertebrate hosts.Crabtree, Mary B., Rosemary Sang, and Barry R. Miller. "Kupe Virus, a New Virus in the Family Bunyaviridae, Genus Nairovirus, Kenya." Emerging Infectious Diseases 15 (2009): 147–54. Structure The Virus#Structure, virions for viruses in this genus have a spherical shape."Nairovirus." Nairovirus. Viral Zone. . They range in size from about 80–120 nm in diameter, with 50% of their weight attributed to proteins and 20–30% of their weight attributed to lipids. The ribonucleocapsid is filamentous, having a leng ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bunyavirales
''Bunyavirales'' is an order of segmented negative-strand RNA viruses with mainly tripartite genomes. Member viruses infect arthropods, plants, protozoans, and vertebrates. It is the only order in the class ''Ellioviricetes''. The name ''Bunyavirales'' derives from Bunyamwera, where the original type species ''Bunyamwera orthobunyavirus'' was first discovered. ''Ellioviricetes'' is named in honor of late virologist Richard M. Elliott for his early work on bunyaviruses. Bunyaviruses belong to the fifth group of the Baltimore classification system, which includes viruses with a negative-sense, single-stranded RNA genome. They have an enveloped, spherical virion. Though generally found in arthropods or rodents, certain viruses in this order occasionally infect humans. Some of them also infect plants. In addition, there is a group of bunyaviruses whose replication is restricted to arthropods and is known as insect-specific bunyaviruses. A majority of bunyaviruses are vector-borne ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nairobi Sheep Disease Orthonairovirus
The ''Nairobi sheep disease orthonairovirus'' (NSDV), also known as ''Ganjam virus'' is a species in the genus '' Orthonairovirus'' belonging to the Nairobi sheep disease serogroup. NSDV is enzootic, becoming epizootic when denser populations of susceptible animals are exposed to infection. NSDV's known hosts belong to the hard tick family Ixodidae, including '' Rhipicephalus appendiculatus'', and '' Amblyomma variegatum'', and afflict sheep Sheep or domestic sheep (''Ovis aries'') are domesticated, ruminant mammals typically kept as livestock. Although the term ''sheep'' can apply to other species in the genus '' Ovis'', in everyday usage it almost always refers to domesticated ... and goats naturally. The virus is in the family Nairoviridae and order Bunyavirales. Symptoms Symptoms of an animal infected with NSDV may include fever, reduction in white blood cells, rapid respiration, anorexia, profound depression, diarrhea, drop in body temperature, premature abortion, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Family (biology)
Family ( la, familia, plural ') is one of the eight major hierarchical taxonomic ranks in Linnaean taxonomy. It is classified between order and genus. A family may be divided into subfamilies, which are intermediate ranks between the ranks of family and genus. The official family names are Latin in origin; however, popular names are often used: for example, walnut trees and hickory trees belong to the family Juglandaceae, but that family is commonly referred to as the "walnut family". What belongs to a family—or if a described family should be recognized at all—are proposed and determined by practicing taxonomists. There are no hard rules for describing or recognizing a family, but in plants, they can be characterized on the basis of both vegetative and reproductive features of plant species. Taxonomists often take different positions about descriptions, and there may be no broad consensus across the scientific community for some time. The publishing of new data and opini ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
