The role of influenza viruses in acute respiratory infections in adults.
D000208:Acute Disease; D000914:Antibodies, Viral; D006801:Humans; D007251:Influenza, Human / Q000175:diagnosis / Q000453:epidemiology* / Q000276:immunology; D012141:Respiratory Tract Infections / Q000175:diagnosis / Q000453:epidemiology* / Q000276:immunology; D012698:Serologic Tests
D000914:Antibodies, Viral