Fig. 1From: High heterotrophic counts in potable water and antimicrobial resistance among indicator organisms in two peri-urban communities of Karachi, PakistanStudy areas in Karachi and water supply and consumption; a Map of Cattle Colony and Rehri Goth in the Bin Qasim Town of Karachi (Insets show location of Karachi within Pakistan and Pakistan in South Asia); b water distribution system in Karachi showing piped water supply to study areas from a natural lake east of Karachi; c water storage tanks used in some households; and d pressure booster pumps used by consumers to overcome low pressure and intermittent supply of piped waterBack to article page