David Prangishvili*
Archaeal viruses Study Group Chair
Institut Pasteur
Department of Microbiology
25, rue du Dr. Roux
75015 Paris, France
E-mail: [email protected]
Mart Krupovic*
Institut Pasteur
Department of Microbiology
25, rue du Dr. Roux
75015 Paris, France
E-mail: [email protected]
Since only one genus is currently recognized, the genus description corresponds to the family description.
Ninety five percent global genome identity is used as a species demarcation criterion.
Members belong to a single species and infect dolphins. Dolphin polyomavirus 1 (DPyV) can cause respiratory disease in its host.
See discussion under family description.
Members infect cetartiodactyls. A distinguishing genomic feature is the presence of 2 introns in the LTAg CDS.
See discussion under family description.
See discussion under family description.
Some members of the genus are detected on the skin such as human polyomavirus 6 (HPyV6) and human polyomavirus 7 (HPyV7) while other members of the genus are detected in the gastrointestinal tract, such as MW polyomavirus (MWPyV) and STL polyomavirus (STLPyV).
See discussion under family description.
Members infect only birds. Some cause severe illness and even death, but oncogenicity has not been observed.
See discussion under family description.
See discussion under family description.
The best-studied human polyomaviruses, BK polyomavirus (BKPyV) and JC polyomavirus (JCPyV) belong to this genus and are associated with nephropathy and progressive multifocal leukoencephalopathy, respectively.
See discussion under family description.
Members infect humans and other mammals. Merkel cell polyomavirus (MCPyV) and raccoon polyomavirus RacPyV) are so far the only members known to cause cancer in their natural host.
See discussion under family description.
See discussion under family description.
A summary of this ICTV Report chapter has been published as an ICTV Virus Taxonomy Profile article in the Journal of General Virology, and should be cited when referencing this online chapter as follows:
