Hepatitis A is a liver disease caused by the hepatitis A virus. Hepatitis A can
affect anyone. In Oregon, hepatitis A can occur in situations ranging from
isolated cases of disease to widespread outbreaks.
Good personal hygiene and proper sanitation can help prevent hepatitis A.
Vaccines are also available for long-term prevention of hepatitis A virus infection
in persons 2 years of age and older. Immune globulin is available for
short-term prevention of hepatitis A virus infection in individuals of all ages.
Although the number of cases among Oregonians is at a record low, most cases
currently reported are acquired by venturing outside of Oregon to areas having
poor practices relating to personal hygiene and environmental sanitation.
Such persons placing themselves at elevated risk should seriously consider
getting a hepatitis A vaccination at least two months prior to departure.