Risk of severe intestinal infection to the traveler in Mexico.
D004404:Dysentery, Amebic / Q000453:epidemiology; D004405:Dysentery, Bacillary / Q000175:diagnosis / Q000453:epidemiology; D005759:Gastroenteritis / Q000175:diagnosis / Q000453:epidemiology / Q000209:etiology; D006801:Humans; D007410:Intestinal Diseases / Q000453:epidemiology*; D008800:Mexico; D014195:Travel; D014435:Typhoid Fever / Q000453:epidemiology; D014481:United States