title: [Report of an epidemic episode caused by type B influenza virus in Rome in 1971].
mesh_terms: D000293:Adolescent; D000328:Adult; D000906:Antibodies / Q000032:analysis; D003168:Complement Fixation Tests; D004196:Disease Outbreaks; D005260:Female; D006801:Humans; D007251:Influenza, Human / Q000453:epidemiology* / Q000276:immunology; D008297:Male; D008875:Middle Aged; D009975:Orthomyxoviridae / Q000302:isolation & purification; D012384:Rome
chemical_list: D000906:Antibodies
vernacular_title: Segnalazione di un episodio epidemico da virus influenzale tipo B occorso a Roma nel 1971.