A novel group of avian astroviruses in wild aquatic birds.

J Virol

State Key Laboratory of Emerging Infectious Diseases, Centre for Influenza Research and School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, People's Republic of China.

Published: December 2012

Using a pan-astrovirus reverse transcription-PCR assay, a great diversity of novel avastroviruses was detected from wild bird and poultry samples. Two groups of astroviruses detected from wild birds are genetically related or highly similar to previously known viruses in poultry. Most interestingly, a novel group of astroviruses was detected in wild aquatic birds. Our results also reveal that different groups of astroviruses might have difference host ranges. This study has expanded our understanding regarding avastrovirus ecology.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3503074PMC
http://dx.doi.org/10.1128/JVI.02105-12DOI Listing

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