NASHVILLE, TENN. (RFD-TV) — Horse owners across the southwest are on alert after an outbreak of Equine Herpesvirus Type 1 (EHV-1). The virus first appeared following events in Texas and Arizona, and some horses have already died.
Veterinarians say it spreads quickly through contact, shared equipment, trailers, and even human clothing. Exposed horses should be isolated for at least two weeks, and ranches and events are tightening biosecurity. Events, including a Scottsdale roping, have been postponed to protect animals.
Authorities urge owners to stay home, limit travel, and monitor their horses closely to stop the spread.
Texas Ag Commissioner Sid Miller issued an alert earlier this week to Texas horsemen.
“This virus can spread fast, it can be deadly, and the earliest signs are often so subtle they’re easy to miss. That’s why monitoring your horses right now is critical. The quicker we identify a potential case, the better chance we have to protect not only our animals, but the entire Texas equine community.”
Texas livestock producers face a heightened biosecurity threat as New World screwworm detections in northern Mexico coincide with FDA approval of the first topical treatment.
December 05, 2025 11:27 AM
·
Dr. Sally DeNotta with the American Association of Equine Practitioners (AAEP) provides horse owners with guidance on the recent outbreak of Equine Herpes Virus (EHV).
December 04, 2025 12:22 PM
·
December 02, 2025 12:50 PM
December 02, 2025 11:53 AM
Cargill’s commitment to keep plants open helps preserve competition as Tyson removes capacity amid historically tight cattle supplies.
December 01, 2025 03:55 PM
·
A leading Oklahoma veterinarian explains common symptoms of Equine Herpes Virus (EHV) and warns owners to remain vigilant because it can spread quickly among horses.
December 01, 2025 02:16 PM
·
National FFA President Trey Myers joins Monday’s FFA Today to share his hopes and goals for the 2025-2026 year as he steps into this opportunity to lead and serve the next generation of agriculture.
December 01, 2025 01:00 PM
·
November 26, 2025 11:27 AM
Texas Ag Commissioner Sid Miller warns horse owners after EHV-1 cases linked to the Waco WPRA Finals. Horses linked to recent Waco events should be isolated and closely monitored, as early action is critical to stopping the spread of EHV-1.
November 24, 2025 02:47 PM
·
