Epidemiology of amebiasis: possible influence of water supply, coincident with diverse features of terrain, on the occurrence of intestinal protozoa.
D000562:Amebiasis; D001432:Bacteriology; D004404:Dysentery, Amebic / Q000453:epidemiology*; D007422:Intestines; D014881:Water Supply / Q000382:microbiology*
AMEBIASIS, INTESTINAL/epidemiology; WATER SUPPLY/bacteriology