title: Swine-influenza infection in civilians. Report of two cases.
mesh_terms: D000328:Adult; D000818:Animals; D000914:Antibodies, Viral / Q000032:analysis; D004196:Disease Outbreaks / Q000453:epidemiology; D005260:Female; D006801:Humans; D009980:Influenza A virus / Q000276:immunology*; D007251:Influenza, Human / Q000453:epidemiology / Q000276:immunology / Q000635:transmission*; D008297:Male; D008875:Middle Aged; D009975:Orthomyxoviridae / Q000276:immunology; D013552:Swine; D014768:Virginia; D015047:Zoonoses
chemical_list: D000914:Antibodies, Viral