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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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Oklahoma County, OK
Outbreak Identifier: 5521
Alert ID: 2911
February 22, 2023
Confirmed Case(s) - Official Quarantine

State Veterinarian Office

Number Confirmed: 1; 
Number Exposed: 6; 
Facility Type: Training Facility; 
Age: 4; Gender: Stallion; Breed: Quarter Horse (QH); Usage: Racing; Onset of Clinical Signs: 2/11/2023;
Clinical Signs: Asymptomatic; Confirmation Date: 2/20/2023; Horse Status: Quarantined; 
Comments: Exposed horses have undergone initial testing and all are negative. The positive horse has been isolated and quarantined. Epidemiologic Investigation is ongoing at this time. For more information go to:  https://www.equinediseasecc.org/equine-infectious-anemia