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Hepatitis A in Florida

Hepatitis A information line

 


January Key Points

13 cases
0% of cases linked to other cases
19-29 year olds have had the highest incidence
62% of cases were not up-to-date. 31% had unknown vaccination status


The number of reported hepatitis A cases in January decreased from the previous month and was below the previous 5-year average.

A graph showing a summary of hepatitis A cases reported by month in 2023 as compared to the previous 5-year average. In January 2024, 13 cases of hepatitis A were reported, which is below the previous 5-year average.

In January 2025, 13 hepatitis A cases were reported in 8 counties, outlined in black in the map below. From November 2024 through January 2025, the average county rates were lowest in northwest Florida.

A map showing the previous 3-month average hepatitis A rates per 100,000 population. Counties with one or more cases reported in January are: Broward Miami-Dade Duval Highlands Indian River Manatee Marion St. Johns Counties with a rate of 0.04-0.1 per 100,000 population are: Duval Broward Miami-Dade Counties with a rate of 0.11-0.24 per 100,000 population are: Marion Manatee Indian River Counties with a rate of 0.25-0.37 per 100,000 population are: St. Johns Highlands

In 2025, 14 hepatitis A cases were reported.

A graph showing a summary of the total number of hepatitis cases reported by year with an emphasis on 2019. In total for each year there have been: 276 in 2017; 548 in 2018; 3,392 in 2019; 1,021 in 2020; 203 in 2021, 319 in 2022, 100 in 2023, and 106 in 2024.

The best way to prevent hepatitis A infection is through vaccination. In January 2025, 62% of cases were not up-to-date on hepatitis A vaccinations and 31% had unknown vaccination status. Since 2006, hepatitis A vaccine has been recommended for all children at age 1 year. Hepatitis A vaccine is also recommended for certain adult high-risk groups, including persons using injection and non-injection drugs, persons experiencing homelessness, and men who have sex with men. To learn more about the hepatitis A vaccine, talk to your doctor or visit: CDC.gov/Vaccines/HCP/VIS



In January 2025, no cases were epidemiologially (epi) linked to another case.

In January 2025, there was an average of 1 contact1 to reported cases. Contacts are those who were exposed to the virus and recommended prophylaxis for illness prevention.

A graph showing a bar graph of total cases compared to epi-linked cases. In January 2024, 2 cases were epi-linked to another case. From January 2024- January 2024, 10 cases were epi-linked to another case.