Hepatitis B outbreak. Two deaths spur CDC investigation. Nine cases occur in 1984; tenth reported in February.
D002353:Carrier State; D002487:Centers for Disease Control and Prevention, U.S.; D003815:Dentists; D004196:Disease Outbreaks; D006509:Hepatitis B / Q000453:epidemiology* / Q000635:transmission; D006801:Humans; D007196:Indiana; D014481:United States