[Epidemiologic survey of an outbreak of meningococcal meningitis associated with the social customs of the Shui Minority Nationality].
D000293:Adolescent; D000328:Adult; D000368:Aged; D002353:Carrier State; D002648:Child; D002675:Child, Preschool; D002681:China; D004196:Disease Outbreaks; D005006:Ethnicity; D006801:Humans; D007223:Infant; D008585:Meningitis, Meningococcal / Q000453:epidemiology*; D008875:Middle Aged; D009345:Neisseria meningitidis / Q000302:isolation & purification