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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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Montgomery County, TX
Alert ID: 903
May 09, 2018

Texas Animal Health Commission

The Texas Animal Health Commission (TAHC) confirmed Equine Herpes Myeloencephalopathy (EHM) in a Montgomery County barrel racing horse on May 9, 2018. The horse showed signs of ataxia and other neurologic signs consistent with EHM when evaluated by a veterinarian. The premises is under movement restrictions and TAHC staff is working closely with the owner and veterinarian to monitor potentially exposed horses and implement biosecurity measures.Prior to confirmation, the positive horse attended barrel racing events at the Oklahoma City Fair Grounds on April 28-30 and Williamson County Expo Center in Taylor, Texas on May 5. TAHC staff has been in contact with event management and veterinarians to ensure enhanced biosecurity measures are taken on the premises and event participants are notified.