title: Outbreak news. Severe acute watery   diarrhoea with cases   positive for Vibrio cholerae,   Viet Nam.
mesh_terms: D002771:Cholera / Q000453:epidemiology*; D004196:Disease Outbreaks; D006801:Humans; D041241:Vibrio cholerae O1; D014744:Vietnam / Q000453:epidemiology