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Disease Alerts

Updates on current disease outbreaks are listed here as they occur and will include the date listed, disease name, location and current status. Specific premises will not be named but the general location by town, county and state will be listed. When locations, events or horses are at risk they will be listed. Updates will be posted as they are received.



Hillsborough County, FL
Outbreak Identifier: 7259
Type: EHV-1
Alert ID: 4813
December 29, 2025
Quarantine Released

Florida Department of Agriculture and Consumer Services

Number Confirmed: 1; 
Number Exposed: 74; 
Facility Type: Racetrack; 

Horse 1: 
Age: 2; Gender: Filly; Breed: Thoroughbred (TB); Usage: Racing; Onset of Clinical Signs: 12/8/2025; Confirmation Date: 12/10/2025; 

Comments: The quarantine has been released as of Dec. 29, 2025.; 
Previous Alerts: 4792