Cholera, South Africa.
D002681:China / Q000453:epidemiology; D002771:Cholera / Q000453:epidemiology*; D004196:Disease Outbreaks / Q000706:statistics & numerical data*; D006801:Humans; D045169:Severe Acute Respiratory Syndrome / Q000453:epidemiology; D013019:South Africa / Q000453:epidemiology