[Importance of environmental sanitation in urban and rural areas for the control of intestinal infections].
D002489:Central America; D003140:Communicable Disease Control; D004751:Enteritis / Q000517:prevention & control*; D004782:Environmental Health; D006801:Humans; D012424:Rural Population; D012499:Sanitation; D013020:South America; D014505:Urban Population; D014881:Water Supply
Importancia del saneamiento ambiental en las zonas urbanas y rurales para el control de las infecciones entéricas