USEF Powers Upheld

The United States Equestrian Federation’s (USEF) authority to enforce its own rules and regulations has been affirmed, at least temporarily, in a federal court in Lexington, Ky. A decision on whether the injunction should be made permanent is

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Urban Horses

Horses living in the city, who would have ever thought? Where would they graze? What would you do with the manure? Where would you ride? Well, confining horses to a barn, paddock, or small acreage within the city limits has become an everyday

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Botulism in Horses: An Update

Beware of Botulism!

Botulism is not seen frequently in horses, but some areas are more prone to this deadly disease than others.

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Detecting PHF in Oklahoma; Behind the Headlines

The recent confirmation of Potomac horse fever (PHF) in an Oklahoma horse was possible because of relatively new–and inexpensive–testing techniques that help speed diagnose of the disease. This allows horse owners to be alerted

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PHF in Oklahoma

The death of at least one Oklahoma horse has been definitively linked to Potomac horse fever (PHF), a disease rarely found in the state, and two of her stablemates likely died of the same illness. The horse manager at the farm with the confirmed

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Pigeon Fever in Colorado and Wyoming

There has been an unusual rise in cases of pigeon fever detected in Colorado and Wyoming, according to recent reports from Colorado State University (CSU) and the Wyoming State Veterinary Lab.


Seventy-six cases from Colorado’s Front Rang

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Pigeon Fever in Kentucky

An unusual outbreak of the bacterial disease ?pigeon fever,? also known as dryland distemper, has been occurring in Kentucky over the past three weeks, according to Doug Byars, DVM, a specialist in internal medicine and equine critical care. He

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Sexually Transmitted Diseases

You’re preparing your mare for the upcoming breeding season. The stud owner insists on a bacterial culture of your mare’s uterus prior to live breeding to reduce the chances of her passing any sexually transmitted diseases (STDs) she might have

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More Kentucky Potomac Horse Fever Cases

Two additional cases of Potomac horse fever (PHF) have been confirmed at Hagyard-Davidson-McGee (HDM) veterinary hospital in Lexington, Ky., bringing the clinic’s total to five confirmed cases since the end of July. Two other PHF cases previousl

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Watch For Potomac Horse Fever in Kentucky

Four additional cases of Potomac horse fever (PHF) have been confirmed at two veterinary hospitals in Lexington, Ky. Three of the cases were treated at Hagyard-Davidson-McGee (HDM) Veterinary Hospital, where two of the horses are recovering

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Potomac Horse Fever Fatality in Kentucky

A Thoroughbred filly in Central Kentucky recently succumbed to Potomac horse fever (PHF), a disease that is detected only once or twice per year in the Commonwealth. The cause of death was a mystery until test results were received from the

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U.K. Foot and Mouth Disease Epidemic Officially Over

The United Kingdom has regained its status as a foot and mouth disease (FMD)-free country at an international meeting of veterinarians in Paris, France, in January. The official statement was made Jan. 22 by the U.K.’s Department of Environment,

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Shared Diseases

The term zoonosis (plural zoonoses) means a disease that can be transmitted from animals to humans. The name is derived from the Greek zoi or zoe, meaning life, plus nosos, meaning disease. An equine zoonosis is a disease that humans can”he term zoonosis (plural zoonoses) means a disease that can be transmitted from animals to humans. The name

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Dryland Distemper

One of the most commonly diagnosed bacterial problems in California (and several other western states) is dryland distemper, otherwise known as pigeon fever. This disease is caused by Corynebacterium pseudotuberculosis and is seen

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