Prevalence of Hong Kong (H3N2) influenza virus-antibody in swine.
D000818:Animals; D000914:Antibodies, Viral / Q000032:analysis*; D053122:Influenza A Virus, H3N2 Subtype; D009980:Influenza A virus / Q000276:immunology*; D007564:Japan; D009976:Orthomyxoviridae Infections / Q000453:epidemiology / Q000276:immunology / Q000662:veterinary*; D013552:Swine / Q000276:immunology*; D013553:Swine Diseases / Q000453:epidemiology* / Q000276:immunology
D000914:Antibodies, Viral