Key points
During 2023, the national rate of reported cases of acute hepatitis B was 0.7 cases per 100,000 population. This ranged from a low of 0.03 cases per 100,000 population in Connecticut to a high of 3.1 cases per 100,000 population in Florida.

Numbers and rates* of reported cases† of acute hepatitis B, by state or jurisdiction — United States, 2019–2023
Source: CDC, National Notifiable Diseases Surveillance System.
* Rates per 100,000 population.
† Reported confirmed cases. For the case definition, see .
—: No reported cases. The reporting jurisdiction did not submit any cases to CDC.
U: Unavailable. The data were unavailable.
Content Source:
About Division of Viral Hepatitis