Taxonomical developments in the family Polyomaviridae
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The Polyomaviridae Study Group of the International Committee on Taxonomy of Viruses (ICTV) has recommended several taxonomical revisions, as follows: The family Polyomaviridae, which is currently constituted as a single genus (Polyomavirus), will be comprised of three genera: two containing mammalian viruses and one containing avian viruses. The two mammalian genera will be designated Orthopolyomavirus and Wukipolyomavirus, and the avian genus will be named Avipolyomavirus. These genera will be created by the redistribution of species from the current single genus (Polyomavirus) and by the inclusion of several new species. In addition, the names of several species will be changed to reflect current usage.
KeywordsProgressive Multifocal Leukoencephalopathy Merkel Cell Carcinoma Progressive Multifocal Leukoencephalopathy Human Polyomavirus JCPyV Infection
This updating of the Polyomaviridae taxonomy is the result of ongoing deliberations of the Polyomaviridae Study Group (chaired by L.C. Norkin), beginning in September 2007. Key contributors to this report included R. Johne who first suggested the creation of the genus Avipolyomavirus, and C. Buck who initially proposed creating separate mammalian virus genera. L.C. Norkin prepared this report, making extensive use of a formal proposal presented to the ICTV by R. Johne and H. Muller. We are grateful to A. Davison and A. King of the ICTV Executive Committee for advice and support during our efforts.
- 2.Bennett MD, Woolford L, Stevens H, Van Ranst M, Oldfield T, Slaven M, O’Hara AJ, Warren KS, Nicholls PK (2008) Genomic characterization of a novel virus found in Papillomatous lesions from a southern brown bandicoot (Isoodon obesulus) in Western Australia. Virology 376:173–182PubMedCrossRefGoogle Scholar
- 11.Imperiale MJ, Major EO (2007) Polyomaviruses. In: Knipe DM, Howley PM, Griffen DE, Lamb RA, Martin RA, Roizman B, Straus SE (eds) Fields virology, 4th edn. Lippincott Williams and Wilkins, Philadelphia, pp 2263–2298Google Scholar
- 22.van Gorder MA, Della Pelle P, Henson JW, Sachs DH, Cosimi AB, Colvin RB (1999) Cynomolgus polyoma virus infection: a new member of the polyoma virus family causes interstitial nephritis, ureteritis, and enteritis in immunosuppressed cynomolgus monkeys. Am J Pathol 154:1273–1284PubMedCrossRefGoogle Scholar
- 25.Woolford L, Rector A, Van Ranst M, Ducki A, Bennett MD, Nicholls PK, Warren KS, Swan RA, Wilcox GE, O’Hara AJ (2007) A novel virus detected in papillomas and carcinomas of the endangered western barred bandicoot (Perameles bougainville) exhibits genomic features of both the Papillomaviridae and Polyomaviridae. J Virol 81:13280–13290PubMedCrossRefGoogle Scholar