Equine Industry Warned to be on High Alert of Equine Herpesvirus Type 1

An outbreak of Equine Herpesvirus Type 1 (EHV-1) first appeared after livestock events in Texas and Arizona, and some horses have already died.

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.”

Related Stories
Border closures tied to the threat of New World Screwworm continue to stall Mexican fed cattle imports, tightening U.S. feeder cattle supplies over time — triggering feedlot closures that hinder herd rebuilding efforts, threaten the beef supply chain, and shrink production while consumer prices stay elevated.
Mason McGuire with the San Angelo Stock Show & Rodeo Association recaps this year’s event and looks ahead to the premium sale in April.
Duvall’s connection to cowboy culture extended beyond the screen.
Livestock Conservancy Senior Program Manager Jeannette Beranger explains the upcoming poultry census and ongoing efforts to preserve rare and heritage poultry breeds raised across the U.S.
Texas Ag Commissioner Sid Miller joins us to discuss the cattle herd rebuild, trade concerns, and how ranchers would define “America First” policy priorities.
Stream all the action from livestock shows across Rural America with your annual subscription only on RFD+