|
Ellioviricetes
''Elliovirales'' is an order of viruses. Taxonomy The order contains the following families: * '' Cruliviridae'' * ''Fimoviridae'' * ''Hantaviridae'' * ''Peribunyaviridae'' * '' Phasmaviridae'' * ''Tospoviridae ''Orthotospovirus'' is a genus of Negative-strand RNA virus, negative-strand RNA viruses, in the family ''Tospoviridae'' of the order ''Elliovirales,'' which infects plants. Tospoviruses take their name from the species Tomato spotted wilt virus ( ...'' * '' Tulasviridae'' References {{virus-stub Negarnaviricota Virus orders ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Negarnaviricota
Negative-strand RNA viruses (−ssRNA viruses) are a group of related viruses that have negative-sense, single-stranded genomes made of ribonucleic acid (RNA). They have genomes that act as complementary strands from which messenger RNA (mRNA) is synthesized by the viral enzyme RNA-dependent RNA polymerase (RdRp). During replication of the viral genome, RdRp synthesizes a positive-sense antigenome that it uses as a template to create genomic negative-sense RNA. Negative-strand RNA viruses also share a number of other characteristics: most contain a viral envelope that surrounds the capsid, which encases the viral genome, −ssRNA virus genomes are usually linear, and it is common for their genome to be segmented. Negative-strand RNA viruses constitute the phylum ''Negarnaviricota'', in the kingdom ''Orthornavirae'' and realm ''Riboviria''. They are descended from a common ancestor that was a double-stranded RNA (dsRNA) virus, and they are considered to be a sister clade of reovi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Order (biology)
Order () is one of the eight major hierarchical taxonomic ranks in Linnaean taxonomy. It is classified between family and class. In biological classification, the order is a taxonomic rank used in the classification of organisms and recognized by the nomenclature codes. An immediately higher rank, superorder, is sometimes added directly above order, with suborder directly beneath order. An order can also be defined as a group of related families. What does and does not belong to each order is determined by a taxonomist, as is whether a particular order should be recognized at all. Often there is no exact agreement, with different taxonomists each taking a different position. There are no hard rules that a taxonomist needs to follow in describing or recognizing an order. Some taxa are accepted almost universally, while others are recognized only rarely. The name of an order is usually written with a capital letter. For some groups of organisms, their orders may follow consist ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Virus
A virus is a submicroscopic infectious agent that replicates only inside the living Cell (biology), cells of an organism. Viruses infect all life forms, from animals and plants to microorganisms, including bacteria and archaea. Viruses are found in almost every ecosystem on Earth and are the most numerous type of biological entity. Since Dmitri Ivanovsky's 1892 article describing a non-bacterial pathogen infecting tobacco plants and the discovery of the tobacco mosaic virus by Martinus Beijerinck in 1898, more than 16,000 of the millions of List of virus species, virus species have been described in detail. The study of viruses is known as virology, a subspeciality of microbiology. When infected, a host cell is often forced to rapidly produce thousands of copies of the original virus. When not inside an infected cell or in the process of infecting a cell, viruses exist in the form of independent viral particles, or ''virions'', consisting of (i) genetic material, i.e., long ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cruliviridae
Cruliviridae is a family of virus in the class of '' Bunyaviricetes''. Unlike other families in the class, this family is unique in the sense that it is only used to contain crustacean Crustaceans (from Latin meaning: "those with shells" or "crusted ones") are invertebrate animals that constitute one group of arthropods that are traditionally a part of the subphylum Crustacea (), a large, diverse group of mainly aquatic arthrop ...-infecting bunyaviruses. Taxonomy There have been numerous bunya-like viruses proposed to infect crustaceans such as Crab Haemocytic virus, Roscoff virus, and Mourilyan virus. The family ''Cruliviridae'' contains one genus, ''Lincruvirus'', which contains the following species: * ''Lincruvirus braziliense'' * ''Lincruvirus europense'' * ''Lincruvirus sinense'' * ''Lincruvirus wenlingense'' References {{Taxonbar, from=Q57750390 Virus families RNA viruses Bunyavirales ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fimoviridae
''Emaravirus'' is a genus of negative-strand RNA viruses which infect plants. The plant virus Plant viruses are viruses that have the potential to affect plants. Like all other viruses, plant viruses are obligate intracellular parasites that do not have the molecular machinery to replicate without a host. Plant viruses can be pathoge ... group is the sole genus in the family ''Fimoviridae''. Structure Virions of this genus are between 80 and 100 nm and consists of an enveloped ribonucleocapsid that exhibits helical symmetry. Genome The genomes are segmented, consisting of four strands of negative-sense single-stranded RNA. Taxonomy The genus contains the following species, listed by scientific name and followed by the exemplar virus of the species: * ''Emaravirus aceris'', Maple mottle-associated virus * ''Emaravirus actinidiae'', Actinidia chlorotic ringspot-associated virus * ''Emaravirus ailanthi'', Ailanthus crinkle leaf-associated virus * ''Emaravirus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hantaviridae
''Hantaviridae'' is a family of viruses in the order ''Bunyavirales''. It is named for the Hantan River area in South Korea South Korea, officially the Republic of Korea (ROK), is a country in East Asia. It constitutes the southern half of the Korea, Korean Peninsula and borders North Korea along the Korean Demilitarized Zone, with the Yellow Sea to the west and t ... where an early outbreak of one of its species was observed. Taxonomy The family contains the following subfamilies and genera (-''virinae'' denotes subfamily and -''virus'' denotes genus): * '' Actantavirinae'' ** '' Actinovirus'' ** '' Percilovirus'' * '' Agantavirinae'' ** '' Agnathovirus'' * '' Mammantavirinae'' ** '' Loanvirus'' ** '' Mobatvirus'' ** '' Orthohantavirus'' ** '' Thottimvirus'' * '' Repantavirinae'' ** '' Reptillovirus'' References {{Taxonbar, from=Q29001075 Virus families Bunyavirales ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peribunyaviridae
''Peribunyaviridae'' is a Family (biology), family of viruses in the order ''Elliovirales''. Its name partially derives from Bunyamwera, Uganda, where the founding species was first isolated. Taxonomy The family contains the following genera: * ''Gryffinivirus'' * ''Herbevirus'' * ''Khurdivirus'' * ''Lakivirus'' * ''Lambavirus'' * ''Orthobunyavirus'' * ''Pacuvirus'' * ''Shangavirus'' References External links ICTV Report: ''Peribunyaviridae'' {{Taxonbar, from=Q29001087 Peribunyaviridae, Virus families Bunyavirales ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phasmaviridae
Phasmaviridae is a family of viruses with negative stranded RNA genomes associated with insect hosts. The family belongs to the order '' Elliovirales''. Phasmaviruses were first discovered in phantom midges of the genus '' Chaoborus'' in 2014. Taxonomy The family contains the following genera: * '' Cicadellivirus'' * '' Feravirus'' * '' Hymovirus'' * '' Jonvirus'' * '' Orthophasmavirus'' * '' Sawastrivirus'' * '' Wuhivirus'' ''Ferak feravirus'' ''Feravirus ferakinum'', a member of the genus '' Feravirus'', has been isolated in cell culture. The virion is enveloped and spherical with a diameter of 80–120 nanometers. The genome has three segments L (6.8 kilobases), M (4.2 kilobases) and S (1.5 kilobases). It encodes five proteins—the polymerase on the L segment, the p12G and the Gc-Gn protein on the M segment and the N and p12 proteins in the S segment.Marklewitz M, Zirkel F, Kurth A, Drosten C, Junglen S (2015) Evolutionary and phenotypic analysis of live virus isolates sugg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tospoviridae
''Orthotospovirus'' is a genus of Negative-strand RNA virus, negative-strand RNA viruses, in the family ''Tospoviridae'' of the order ''Elliovirales,'' which infects plants. Tospoviruses take their name from the species Tomato spotted wilt virus (TSWV) which was discovered in Australia in 1919. TSWV remained the only known member of the family until the early 1990s when genetic characterisation of Plant virus, plant viruses became more common. There are now 28 species in the genus with more being discovered on a regular basis. Member viruses infect over eight hundred plant species from 82 different families. Genome Tospoviruses have a Sense (molecular biology), negative-sense, single-strand RNA genome. The genome resembles that of the genus ''Phlebovirus''. It is linear and is 17.2 kb in size. It is divided into three segments termed S (2.9kb), M (5.4kb), and L (8.9kb). The M and S RNA segments encode for proteins in an ambisense direction. Transmission Tospoviruses are arbovi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
