11/22/2025
Clemson Extension Livestock and Forages Agents are fielding questions about an outbreak of Equine Herpesvirus Type 1 Neurologic (EHM- Equine Herpes Myeloencephalopathy) reported by Texas veterinarians during the Womenβs Professional Rodeo Association (WPRA) World Finals in Waco, Texas, held November 5β9.
Click on the link to read about this equine disease outbreak alert from Clemson Livestock Poultry Health.
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*** EQUINE DISEASE ALERT UPDATE ***
Clemson University Livestock-Poultry Health is suspending the use of Extended Equine Certificates of Veterinary Inspection (EECVIs) to transport horses into South Carolina for at least 30 days following an outbreak of Equine Herpesvirus Type 1 Neurologic (EHM- Equine Herpes Myeloencephalopathy) reported by Texas veterinarians during the Womenβs Professional Rodeo Association (WPRA) World Finals in Waco, Texas, held November 5β9.
According to reports, the WPRA event involved approximately 650 horses representing 30 states and four Canadian provinces. The event was followed by the Barrel Futurities of America (BFA) World Championships, held November 15β22 in Guthrie, Oklahoma. The remainder of the BFA event was cancelled on November 18 after a case of EHV-1 was confirmed.
Equine events in South Carolina may continue as scheduled, based on their risk assessments, and that they review the Certificates of Veterinary Inspection to ensure accuracy.