title: [Epidemic focus of influenza A2 in a preschool community in the city of Bucharest].
mesh_terms: D000367:Age Factors; D001991:Bronchitis / Q000209:etiology; D002675:Child, Preschool; D004196:Disease Outbreaks; D006801:Humans; D007223:Infant; D007251:Influenza, Human / Q000150:complications / Q000453:epidemiology*; D009393:Nephritis / Q000209:etiology; D010033:Otitis Media / Q000209:etiology; D011014:Pneumonia / Q000209:etiology; D012383:Romania; D012578:Schools, Nursery; D014069:Tonsillitis / Q000209:etiology
vernacular_title: Focar epidemic cu gripă A2 într-o colectivitate preşcolară din Municipiul Bucureşti.