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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: 7237
Type: EHV-1
Alert ID: 4786
December 04, 2025
Confirmed Case(s) - Official Quarantine

Oklahoma State Veterinarian

Number Confirmed: 1; 
Comments: Horse is displaying neurological clinical signs. The horse did not attend the WPRA or BFA but was stalled with horses that did, including one that tested positive for EHV-1 with only respiratory signs (Alert ID 4765); 
Previous Alerts: 4785, 4764