Journal article

Koala retrovirus genotyping analyses reveal a low prevalence of KoRV-A in Victorian koalas and an association with clinical disease

Alistair R Legione, Jade LS Patterson, Pam Whiteley, Simon M Firestone, Megan Curnick, Kate Bodley, Michael Lynch, James R Gilkerson, Fiona M Sansom, Joanne M Devlin

JOURNAL OF MEDICAL MICROBIOLOGY | MICROBIOLOGY SOC | Published : 2017

Abstract

Koala retrovirus (KoRV) is currently undergoing endogenisation into the genome of koalas in Australia, providing an opportunity to assess the effect of retrovirus infection on the health of a population. The prevalence of KoRV in north eastern Australia (Queensland and New South Wales) is 100%, whereas previous preliminary investigations in south eastern Australia (Victoria) suggested KoRV is present at a lower prevalence, although the values have varied widely. Here we describe a large study of free ranging koalas in Victoria to estimate the prevalence of KoRV and assess the clinical significance of KoRV infection in wild koalas. Blood or spleen samples from 648 koalas where tested for KoRV..

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Grants

Funding Acknowledgements

Funding was provided for this research by the Holsworth Wildlife Research Endowment - Equity Trustees Charitable Foundation, the Vizard Foundation and the Albert George and Nancy Caroline Youngman Trust.