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Mesoniviridae
''Mesoniviridae'' is a family of enveloped, positive-strand RNA viruses in the order ''Nidovirales'' which infect mosquitoes. The family is named after the size of the genomes relative to other nidoviruses, with ''meso-'' coming from the Greek word ''mesos'', which means medium, and -''ni'' being an abbreviation of ''nido''. History The family is relatively new, having only been discovered in 2011. The first virus, which was named ''Nam Dinh virus'', was found in the Vietnamese province of Nam Định. The second virus, named ''Cavally virus'', was then found in Côte d'Ivoire. These two viruses were later found to be of the same species. A third member of this first species, named ''Dak Nong virus'', was later found in ''Culex tritaeniorhynchus'' populations in Vietnam. In 2013, four more mesoniviruses were discovered in mosquito populations, all within Côte d'Ivoire, and in 2014 four mesoniviruses were discovered in mosquito populations in Australia, Indonesia, and Thailand. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alphamesonivirus 7
''Mesoniviridae'' is a family of enveloped, positive-strand RNA viruses in the order ''Nidovirales'' which infect mosquitoes. The family is named after the size of the genomes relative to other nidoviruses, with ''meso-'' coming from the Greek word ''mesos'', which means medium, and -''ni'' being an abbreviation of ''nido''. History The family is relatively new, having only been discovered in 2011. The first virus, which was named ''Nam Dinh virus'', was found in the Vietnamese province of Nam Định. The second virus, named ''Cavally virus'', was then found in Côte d'Ivoire. These two viruses were later found to be of the same species. A third member of this first species, named ''Dak Nong virus'', was later found in ''Culex tritaeniorhynchus'' populations in Vietnam. In 2013, four more mesoniviruses were discovered in mosquito populations, all within Côte d'Ivoire, and in 2014 four mesoniviruses were discovered in mosquito populations in Australia, Indonesia, and Thailand. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alphamesonivirus 5
''Mesoniviridae'' is a family of enveloped, positive-strand RNA viruses in the order ''Nidovirales'' which infect mosquitoes. The family is named after the size of the genomes relative to other nidoviruses, with ''meso-'' coming from the Greek word ''mesos'', which means medium, and -''ni'' being an abbreviation of ''nido''. History The family is relatively new, having only been discovered in 2011. The first virus, which was named ''Nam Dinh virus'', was found in the Vietnamese province of Nam Định. The second virus, named ''Cavally virus'', was then found in Côte d'Ivoire. These two viruses were later found to be of the same species. A third member of this first species, named ''Dak Nong virus'', was later found in ''Culex tritaeniorhynchus'' populations in Vietnam. In 2013, four more mesoniviruses were discovered in mosquito populations, all within Côte d'Ivoire, and in 2014 four mesoniviruses were discovered in mosquito populations in Australia, Indonesia, and Thailand. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alphamesonivirus 8
''Mesoniviridae'' is a family of Viral envelope, enveloped, Positive-strand RNA virus, positive-strand RNA viruses in the order ''Nidovirales'' which infect Mosquito, mosquitoes. The family is named after the size of the genomes relative to other nidoviruses, with ''meso-'' coming from the Greek language, Greek word ''mesos'', which means medium, and -''ni'' being an abbreviation of ''nido''. History The family is relatively new, having only been discovered in 2011. The first virus, which was named ''Nam Dinh virus'', was found in the Vietnamese province of Nam Định Province, Nam Định. The second virus, named ''Cavally virus'', was then found in Côte d'Ivoire. These two viruses were later found to be of the same species. A third member of this first species, named ''Dak Nong virus'', was later found in ''Culex tritaeniorhynchus'' populations in Vietnam. In 2013, four more mesoniviruses were discovered in mosquito populations, all within Côte d'Ivoire, and in 2014 four meso ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alphamesonivirus 4
''Mesoniviridae'' is a family of enveloped, positive-strand RNA viruses in the order ''Nidovirales'' which infect mosquitoes. The family is named after the size of the genomes relative to other nidoviruses, with ''meso-'' coming from the Greek word ''mesos'', which means medium, and -''ni'' being an abbreviation of ''nido''. History The family is relatively new, having only been discovered in 2011. The first virus, which was named ''Nam Dinh virus'', was found in the Vietnamese province of Nam Định. The second virus, named ''Cavally virus'', was then found in Côte d'Ivoire. These two viruses were later found to be of the same species. A third member of this first species, named ''Dak Nong virus'', was later found in ''Culex tritaeniorhynchus'' populations in Vietnam. In 2013, four more mesoniviruses were discovered in mosquito populations, all within Côte d'Ivoire, and in 2014 four mesoniviruses were discovered in mosquito populations in Australia, Indonesia, and Thailand. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alphamesonivirus
''Mesoniviridae'' is a family of enveloped, positive-strand RNA viruses in the order ''Nidovirales'' which infect mosquitoes. The family is named after the size of the genomes relative to other nidoviruses, with ''meso-'' coming from the Greek word ''mesos'', which means medium, and -''ni'' being an abbreviation of ''nido''. History The family is relatively new, having only been discovered in 2011. The first virus, which was named ''Nam Dinh virus'', was found in the Vietnamese province of Nam Định. The second virus, named ''Cavally virus'', was then found in Côte d'Ivoire. These two viruses were later found to be of the same species. A third member of this first species, named ''Dak Nong virus'', was later found in ''Culex tritaeniorhynchus'' populations in Vietnam. In 2013, four more mesoniviruses were discovered in mosquito populations, all within Côte d'Ivoire, and in 2014 four mesoniviruses were discovered in mosquito populations in Australia, Indonesia, and Thailand. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mesonivirus Genome
''Mesoniviridae'' is a family of enveloped, positive-strand RNA viruses in the order ''Nidovirales'' which infect mosquitoes. The family is named after the size of the genomes relative to other nidoviruses, with ''meso-'' coming from the Greek word ''mesos'', which means medium, and -''ni'' being an abbreviation of ''nido''. History The family is relatively new, having only been discovered in 2011. The first virus, which was named ''Nam Dinh virus'', was found in the Vietnamese province of Nam Định. The second virus, named ''Cavally virus'', was then found in Côte d'Ivoire. These two viruses were later found to be of the same species. A third member of this first species, named ''Dak Nong virus'', was later found in ''Culex tritaeniorhynchus'' populations in Vietnam. In 2013, four more mesoniviruses were discovered in mosquito populations, all within Côte d'Ivoire, and in 2014 four mesoniviruses were discovered in mosquito populations in Australia, Indonesia, and Thailand. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nidovirales
''Nidovirales'' is an order of enveloped, positive-strand RNA viruses which infect vertebrates and invertebrates. Host organisms include mammals, birds, reptiles, amphibians, fish, arthropods, molluscs, and helminths. The order includes the families ''Coronaviridae'', ''Arteriviridae, Roniviridae,'' and ''Mesoniviridae''. Member viruses have a viral envelope and a positive-sense, single-stranded RNA genome which is capped and polyadenylated. Nidoviruses are named for the Latin ''nidus'', meaning nest, as all viruses in this order produce a 3' co-terminal nested set of subgenomic mRNAs during infection. Virology Structure Nidoviruses have a viral envelope and a positive-sense, single-stranded RNA genome which is capped and polyadenylated. The group expresses structural proteins separately from the nonstructural ones. The structural proteins are encoded at the 3’ region of the genome and are expressed from a set of subgenomic mRNAs. Member viruses encode one main protei ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Replicase
RNA-dependent RNA polymerase (RdRp) or RNA replicase is an enzyme that catalyzes the replication of RNA from an RNA template. Specifically, it catalyzes synthesis of the RNA strand complementary to a given RNA template. This is in contrast to typical DNA-dependent RNA polymerases, which all organisms use to catalyze the transcription of RNA from a DNA template. RdRp is an essential protein encoded in the genomes of most RNA-containing viruses with no DNA stage including SARS-CoV-2. Some eukaryotes also contain RdRps, which are involved in RNA interference and differ structurally from viral RdRps. History Viral RdRps were discovered in the early 1960s from studies on mengovirus and polio virus when it was observed that these viruses were not sensitive to actinomycin D, a drug that inhibits cellular DNA-directed RNA synthesis. This lack of sensitivity suggested that there is a virus-specific enzyme that could copy RNA from an RNA template and not from a DNA template. D ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
