Cholera situation in the Americas.
D002677:Chile / Q000453:epidemiology; D002771:Cholera / Q000453:epidemiology* / Q000209:etiology / Q000517:prevention & control; D003105:Colombia / Q000453:epidemiology; D003695:Delivery of Health Care / Q000191:economics / Q000592:standards; D004196:Disease Outbreaks / Q000517:prevention & control / Q000706:statistics & numerical data*; D004484:Ecuador / Q000453:epidemiology; D006760:Hospitalization / Q000706:statistics & numerical data; D006801:Humans; D010568:Peru / Q000453:epidemiology