Consistent Detection of Felis Domesticus Papillomavirus 2 DNA Sequences Within Feline Viral Plaques
2010
Munday, John S. | Peters-Kennedy, Jeanine
Viral plaques are well recognized skin lesions of cats. They are thought to be caused by papillomavirus infection; however, the causative papillomavirus is uncertain. In the current study, polymerase chain reaction using 2 consensus primer sets and 1 primer set specific for Felis domesticus papillomavirus 2 (FdPV-2) was used to amplify DNA from a series of 14 feline viral plaques. The FdPV-2 sequences were detected in all 14 viral plaques by the specific primers but in only 1 of 14 feline cutaneous trichoblastomas. Papillomavirus DNA was amplified from 8 plaques using the consensus primers. Sequences from FdPV-2 were amplified using the consensus primers from 4 plaques. In addition, 3 plaques contained papillomavirus DNA sequences from Felis domesticus papillomavirus sequence MY1, and a previously unreported papillomavirus DNA sequence was amplified from 1 plaque. As FdPV-2 was consistently present within the plaques, this suggests that this papillomavirus is the likely etiologic agent. Feline viral plaques can undergo neoplastic transformation to Bowenoid in situ carcinomas (BISCs). As FdPV-2 DNA is frequently present within BISCs, this suggests that FdPV-2 induces viral plaque formation and then remains detectible after neoplastic transformation.
Show more [+] Less [-]AGROVOC Keywords
Bibliographic information
This bibliographic record has been provided by National Agricultural Library