title: Reactions to pathogenic viruses.
mesh_terms: D000257:Adenoviridae Infections / Q000453:epidemiology; D000328:Adult; D002648:Child; D003168:Complement Fixation Tests; D003371:Cough / Q000150:complications; D004196:Disease Outbreaks; D005194:Family Practice; D005260:Female; D005334:Fever / Q000150:complications; D006801:Humans; D007251:Influenza, Human / Q000150:complications; D008297:Male; D012141:Respiratory Tract Infections / Q000453:epidemiology; D014777:Virus Diseases / Q000150:complications / Q000276:immunology*