Reorganization and expansion of the nidoviral family Arteriviridae
Autor: | Lark L. Coffey, B. A. Lapin, Nathan D. Wolfe, Elena Postnikova, Jean Michel Takuo, Joseph Le Doux Diffo, Jeffrey Rogers, Eric Delwart, Magdalena Dunowska, Tatyana V. Vishnevskaya, Zinaida V. Shevtsova, Ubald Tamoufe, Laura Bollinger, Matthew G. Lackemeyer, Bradley S. Schneider, Deriabin Pg, S. V. Alkhovsky, Michael Lauck, Matthew LeBreton, Peter B. Jahrling, Terry Fei Fan Ng, Amethyst Gillis, Nikola O. Kondov, Shchetinin Am, Anna N. Clawson, Adam L. Bailey, Yīmíng Bào, Jens H. Kuhn, David H. O’Connor, Jiro Wada, Tony L. Goldberg, Thomas C. Friedrich, Sheli R. Radoshitzky, Gustavo Palacios |
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Rok vydání: | 2015 |
Předmět: |
0301 basic medicine
Simian hemorrhagic fever virus 040301 veterinary sciences viruses Sequence Homology Genome Viral Arteriviridae Article Virus 0403 veterinary science Arterivirus Open Reading Frames 03 medical and health sciences RNA Virus Infections Genus Terminology as Topic Virology Cluster Analysis Nomenclature Phylogeny Virus classification biology 04 agricultural and veterinary sciences General Medicine Porcine reproductive and respiratory syndrome virus biology.organism_classification 3. Good health 030104 developmental biology RNA Viral Taxonomy (biology) |
Zdroj: | Archives of Virology. 161:755-768 |
ISSN: | 1432-8798 0304-8608 |
DOI: | 10.1007/s00705-015-2672-z |
Popis: | The family Arteriviridae presently includes a single genus Arterivirus. This genus includes four species as the taxonomic homes for equine arteritis virus (EAV), lactate dehydrogenase-elevating virus (LDV), porcine respiratory and reproductive syndrome virus (PRRSV), and simian hemorrhagic fever virus (SHFV), respectively. A revision of this classification is urgently needed to accommodate the recent description of eleven highly divergent simian arteriviruses in diverse African nonhuman primates, one novel arterivirus in an African forest giant pouched rat, and a novel arterivirus in common brushtails in New Zealand. In addition, the current arterivirus nomenclature is not in accordance with the most recent version of the International Code of Virus Classification and Nomenclature. Here we outline an updated, amended, and improved arterivirus taxonomy based on current data. Taxon-specific sequence cut-offs are established relying on a newly established open reading frame 1b phylogeny and pairwise sequence comparison (PASC) of coding-complete arterivirus genomes. As a result, the current genus Arterivirus is replaced by five genera: Equartevirus (for EAV), Rodartevirus (LDV + PRRSV), Simartevirus (SHFV + simian arteriviruses), Nesartevirus (for the arterivirus from forest giant pouched rats), and Dipartevirus (common brushtail arterivirus). The current species Porcine reproductive and respiratory syndrome virus is divided into two species to accommodate the clear divergence of the European and American “types” of PRRSV, both of which now receive virus status. The current species Simian hemorrhagic fever virus is divided into nine species to accommodate the twelve known simian arteriviruses. Non-Latinized binomial species names are introduced to replace all current species names to clearly differentiate them from virus names, which remain largely unchanged. |
Databáze: | OpenAIRE |
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