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Herpes virus confirmed in Cache County horses

Published February 28, 2013 7:35 am
This is an archived article that was published on sltrib.com in 2013, and information in the article may be outdated. It is provided only for personal research purposes and may not be reprinted.

The Utah state veterinarian has issued several quarantines in Cache County following confirmation of two cases of Equine Herpes Virus (EHV-1) and three other suspected cases.

The outbreak is confined to Cache County, but horse owners throughout Utah are advised to take extra precautions when taking their animals to shows or public arenas.

The Cache County Fairgrounds has closed its riding arena until further notice as it is believed that most of the horses had been at the facility within the past week.

Two of the five horses have been euthanized because of their condition. The three other animals are under observation and quarantine.

The virus is not transmissible to people.

EHV-1 can affect a horse's reproductive, respiratory and nervous systems and can lead to death. The highly contagious disease also can spread rapidly among horses through the air, nose-to-nose contact, contaminated equipment, clothing, and human hands.

"Don't let your horses touch other horses, especially nose to nose," said state veterinarian Bruce King. "Isolate horses that return to the farm from a show or event."

Horse owners also are advised to avoid unnecessary contact with possibly infected horses, and to quickly report symptoms to their veterinarian.

Statewide, no other horses have shown signs of EHV-1, said King.

Symptoms include fever, decreased coordination, nasal discharge, urine dribbling, loss of tail tone, hind limb weakness, leaning against a wall or fence to maintain balance, lethargy and the inability to rise. While there is no cure, the symptoms of the disease may be treatable.




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