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Vaccine Preventable Diseases (VPD)

Florida Health

Disease Control

Vaccine Preventable Disease Surveillance Report November 2024

Hepatitis A

A graph showing hepatitis A activity has fluctuated each month from December 2023 – November 2024. In November, 15 cases were reported.
  • Hepatitis A activity increased from last month and was below the previous 5-year average.
  • 15 cases were reported in November.

Pertussis

A graph showing pertussis activity has fluctuated each month from December 2023 – November 2024. In November, 106 cases were reported.
  • Pertussis activity increased from last month and was above the previous 5-year average.
  • 106 cases were reported in November.

Meningococcal Disease

A graph showing meningococcal disease activity has fluctuated each month from December 2023 – November 2024. In November, 4 cases were reported
  • Meningococcal disease activity increased from last month and was above the previous 5-year average.
  • 4 case was reported in November.

Varicella

A graph showing varicella activity has fluctuated each month from November 2023 – December 2024. In November, 52 cases were reported.
  • Varicella activity increased from last month and was above the previous 5-year average.
  • 52 cases were reported in November.

For all vaccine-preventable diseases, timely and complete vaccination is the best way to prevent infection. Although vaccinated individuals can still become infected with diseases like pertussis or varicella, in general, those who have received at least 1 dose of vaccine have less severe outcomes than those who have never been vaccinated for the disease.

A map showing the proportion of children ages 5–17 years with religious exemptions by county as of November 30, 2024. Counties with a proportion of 1.59%–3.96% are: Baker Bradford Calhoun Franklin Gadsden Hamilton Hardee Hendry Jackson Liberty Putnam Taylor Union Wakulla Counties with a proportion of 4.06%–6.53% are: Alachua Bay Clay Columbia DeSoto Dixie Duval Escambia Gilchrist Glades Gulf Highlands Hillsborough Holmes Jefferson Lafayette Lake Leon Levy Madison Marion Miami-Dade Nassau Okeechobee Orange Osceola Palm Beach Polk St. Lucie Sumter Suwannee Washington Counties with a proportion of 6.63%–9.59% are: Brevard Broward Charlotte Citrus Collier Hernando Indian River Lee Manatee Martin Monroe Okaloosa Pasco Pinellas Santa Rosa Seminole Volusia Counties with a proportion of 9.69%–14.76% are: Flagler Sarasota St. Johns Walton

Unvaccinated children are at increased risk of vaccine-preventable diseases like mumps, pertussis, and varicella. Communities with a higher proportion of religious exemptions (REs) to vaccination are at increased risk of vaccine-preventable disease transmission.

The proportion of children age 5–17 years with new REs are increasing each month. Statewide, the estimated prevalence of REs among children age 5–17 years old is 6.21% with individual counties ranging from 1.59 – 14.76%.

To learn more about REs at the local level, please visit FloridaHealth.gov/REmap.

The rate of religious exemptions is likely higher than the rate presented in this report. This is due to eligible persons with religious exemptions who have opted out of Florida SHOTS and persons who have had their religious exemptions processed outside of the Florida SHOTS system. The map above includes REs registered in Florida SHOTS through November 30, 2024.