Figure 1.4 ¨C Hepatitis A: Case Rates by Age Group

Key points

During 2023, rates of reported cases of hepatitis A were highest in persons aged 30–39 years and lowest in persons aged 0–19 years.
CDC 2023 Hepatitis A Surveillance Report

Rates* of reported cases of hepatitis A, by age group — United States, 2008–2023

Source: CDC, National Notifiable Diseases Surveillance System.

* Rates per 100,000 population.

† Reported confirmed cases. For the case definition, see .