title: The epidemiology of cholera: past and present.
mesh_terms: D000349:Africa; D001211:Asia, Western; D002771:Cholera / Q000453:epidemiology* / Q000266:history / Q000382:microbiology; D022121:Cholera Vaccines; D004196:Disease Outbreaks; D004197:Disease Reservoirs; D005060:Europe; D049673:History, 20th Century; D006801:Humans; D014195:Travel; D014733:Vibrio / Q000302:isolation & purification
chemical_list: D022121:Cholera Vaccines