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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.



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Marion, FL
Outbreak Identifier: 4600
Alert ID: 2014
March 31, 2021
Confirmed Case(s) - Official Quarantine

Florida Department of Agriculture and Consumer Services

Number Confirmed: 2;
Number Exposed: 67;
Facility Type: Boarding Facility;
Age: 8; Gender: Mare; Breed: Warmblood (WB); Onset of Clinical Signs: 3/1/2021;
Clinical Signs: Ataxia, Weakness of Hind Limbs; Confirmation Date: 3/2/2021; Horse Status: Affected And Alive; Vaccination Status: Status Unknown;
Notes: Update 3/31/21: Alert ID: 1971 The Marion County premises, which had two positive EHV-1 horses, was released from quarantine on March 29, after 24 days with no horses exhibiting fever or other clinical signs of disease. The Marion Country premises had one horses that displayed neurological signs and was reported by a private veterinary practitioner on March 1, 2021. ;