Waterborne infectious hepatitis epidemic Orom a chlorinated municipal supply.
D054879:Halogenation; D006505:Hepatitis; D006506:Hepatitis A / Q000453:epidemiology*; D016751:Hepatitis E; D006801:Humans; D014871:Water Microbiology; D014881:Water Supply / Q000382:microbiology*
HEPATITIS, INFECTIOUS/epidemiology; WATER SUPPLY/microbiology