Incidence of Hepatitis A in the United States in the Era of Vaccination

ContextIn the United States, hepatitis A is a frequently reported vaccine-preventable disease. Vaccination has been recommended for persons at increased risk since 1996. In 1999, it was recommended that children living in 11 states with the highest incidence of hepatitis A be routinely vaccinated, and that children living in 6 additional states, with incidence above the national average, be considered for routine vaccination.ObjectiveTo assess...