Detection of influenza A viruses by sentinel domestic ducks in an ecological survey.
D000818:Animals; D000914:Antibodies, Viral / Q000276:immunology*; D004372:Ducks / Q000276:immunology*; D004812:Epidemiologic Methods; D009980:Influenza A virus / Q000276:immunology*; D005585:Influenza in Birds / Q000453:epidemiology
D000914:Antibodies, Viral