Equine Herpesvirus- Neurologic
Payne County, OK
Alert ID: 4697
December 04, 2025
Confirmed Case(s) - Official Quarantine

Oklahoma State Veterinarian

Number Confirmed: 1; 
Number Euthanized: 1; 
Comments: Horse was retested and did test negative for EHV-1 (nasal and blood). Original test was thought to be a weak positive. Horse was euthanized due to worsening chronic urinary tract issues.; 
Previous Alerts: 4764