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Hepatitis A in Florida

Hepatitis A information line

 


November Key Points

15 cases
13% of cases linked to other cases
30-39 year olds have had the highest incidence
47% not up-to-date on vaccination status


The number of reported hepatitis A cases in November increased 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 November 2024, 15 cases of hepatitis A were reported, which is below the previous 5-year average.

In November 2023, 15 hepatitis A cases were reported in 8 counties, outlined in black in the map below. From September 2024 through November 2024, 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 November are: Broward Miami-Dade Hillsborough Lake Lee Marion Monroe Pinellas Counties with a rate of 0.02-0.04 per 100,000 population are: Orange Counties with a rate of 0.05-0.17 per 100,000 population are: Pinellas Palm Beach Sarasota Lake Lee Hillsborough Broward St. Johns Miami-Dade Manatee Charlotte Counties with a rate of 0.18-0.4 per 100,000 population are: Marion Monroe

In 2024, 106 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 November 2024, 47% of cases were not up-to-date on hepatitis A vaccinations and 47% 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 November 2024, two cases were epidemiologially (epi) linked to another case. From January to November 2024, 8 cases were epidemiologically (epi) linked to another case.

In November 2024, there was an average of 1 contact 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 November 2024, 2 cases were epi-linked to another case. From January 2024- November 2024, 8 cases were epi-linked to another case.