[Epidemiological and clinical investigation of an outbreak of scarlet fever in a class in an elementary school].
D002648:Child; D004196:Disease Outbreaks; D005260:Female; D006461:Hemolysis; D006801:Humans; D008297:Male; D010612:Pharyngitis / Q000382:microbiology; D010614:Pharynx / Q000382:microbiology; D012541:Scarlet Fever / Q000453:epidemiology* / Q000382:microbiology; D012572:School Health Services; D012703:Serotyping; D013291:Streptococcus / Q000302:isolation & purification; D014041:Tokyo