title: Cholera in 1991.
mesh_terms: D000349:Africa / Q000453:epidemiology; D000569:Americas / Q000453:epidemiology; D001208:Asia / Q000453:epidemiology; D002771:Cholera / Q000453:epidemiology* / Q000517:prevention & control; D004196:Disease Outbreaks / Q000706:statistics & numerical data*; D005060:Europe / Q000453:epidemiology; D005506:Food Contamination; D006801:Humans; D010568:Peru / Q000453:epidemiology; D014734:Vibrio cholerae / Q000302:isolation & purification; D014873:Water Pollutants
chemical_list: D014873:Water Pollutants