Hepatitis in the Americas.
D000208:Acute Disease; D002489:Central America; D006505:Hepatitis / Q000453:epidemiology*; D006506:Hepatitis A / Q000453:epidemiology; D006509:Hepatitis B / Q000453:epidemiology; D003699:Hepatitis D / Q000453:epidemiology; D006801:Humans; D009656:North America; D013020:South America; D014900:West Indies