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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.



Oklahoma County, OK
Outbreak Identifier: 7182
Alert ID: 4706
November 06, 2025
Confirmed Case(s) - No Quarantine

State Veterinarian

Number Confirmed: 1; 
Number Suspected: Unknown; 
Number Exposed: Unknown; 
Number Euthanized: 1; 

Horse 1: 
Age: Yearling; Gender: Filly; Breed: Quarter Horse (QH); Onset of Clinical Signs: 10/24/2025; Clinical Signs: Lameness that progressed to lateral recumbency and unable to rise. Facial muscle fasciculations.; Horse Status: Euthanized; Vaccination Status: Unvaccinated;