[Epidemic hepatitis; report on a hospital epidemic and an epidemic in a populous area].
D001432:Bacteriology; D058872:Epidemics; D006505:Hepatitis; D006506:Hepatitis A / Q000453:epidemiology*; D006761:Hospitals; D014881:Water Supply / Q000382:microbiology*
HEPATITIS, INFECTIOUS/epidemiology; WATER SUPPLY/bacteriology
Hepatitis epidemica; meddelelse om en sykehusepidemi og en epidemi i en tettbebyggelse.