title: Encephalopathy and pericarditis during an outbreak of influenza.
mesh_terms: D000328:Adult; D000413:Alaska; D000914:Antibodies, Viral; D001219:Aspartate Aminotransferases / Q000097:blood; D001927:Brain Diseases / Q000453:epidemiology* / Q000209:etiology / Q000276:immunology; D003168:Complement Fixation Tests; D003402:Creatine Kinase / Q000097:blood; D004196:Disease Outbreaks; D005260:Female; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D007251:Influenza, Human / Q000150:complications / Q000453:epidemiology* / Q000276:immunology / Q000382:microbiology; D008297:Male; D008875:Middle Aged; D009975:Orthomyxoviridae / Q000276:immunology / Q000302:isolation & purification; D010493:Pericarditis / Q000453:epidemiology* / Q000209:etiology / Q000276:immunology; D010614:Pharynx / Q000382:microbiology
chemical_list: D000914:Antibodies, Viral; D001219:Aspartate Aminotransferases; D003402:Creatine Kinase