It is well documented that the equine fatality rate for hurdling and steeplechase racing is significantly higher than that of flat racing. The disparity in fatality rates is likely due to the fact that the types of injuries sustained in jump racing differ from those sustained in flat racing. Some catastrophic injuries, such as vertebral fractures, occur more frequently in horses racing over

Vaccinating large populations of wild mice against the bacterium that causes Lyme disease could one day help reduce the risk of transmission of the infection to horses.

A recent study, supported by the National Institute of Allergy and Infectious Diseases, demonstrated that the vaccination of wildlife hosts might be a promising, ecologically based strategy to help prevent the spread of

The Texas and Southwestern Cattle Raisers Association (TSCRA) launched its nationwide Horse Identification Program (HIP) and web site this past January. HIP, a voluntary-enrollment service designed to help retrieve stolen horses throughout the United States, draws from the extensive animal recovery experience of the TSCRA and its rangers in Texas and Oklahoma.

Last year, TSCRA rangers

Numerous horse abuse cases have been reported during the month of January throughout the United States.

• Miami, Fla., humane officials are working with the unnamed owner of five malnourished horses removed from his property on Jan. 4. One of the horses was a 7-month-old foal that died from liver failure after eating a poisonous plant because it was so hungry, said Laine Hills, DVM, th

A federal judge in Lexington, Ky., has ordered that the body of American Saddlebred champion Wild Eyed and Wicked be exhumed for additional forensic testing. The exhumation was set to begin on Feb. 2.

Wicked was one of five top Saddlebreds that were injected with an unknown, necrotizing (tissue-killing) substance on June 28-29, 2003, at Double D Ranch in Versailles, Ky. In the following

Rapid intravenous administration of isotonic saline solution does not relieve airway obstruction in heaves-affected horses, says Daniel Jean, MedVet, MS, PhD, Dipl. ACVIM, professor of clinical sciences at the University of Montreal.

“Massive administration of large volumes of saline has been recommended to achieve thinning of secretions and improve expectoration,” says Jean. Horses with

Stopping Equine Aggression With An Electronic Collar

“Aggressive behavior in horses is expensive,” said Michelle A. Kennedy, DVM, a private practitioner in Delta, Colo. Veterinary expense, property damage, loss of use of affected horses, and the emotional cost associated with the death of an animal if injured severely during an aggressive act all demand a reliable way to change

Horseman’s Day, as part of the annual American Association of Equine Practitioners Convention, just keeps getting better and better. And attendance is strong no matter where the convention is held. Most recently, the locale was Denver, Colo., on Dec. 8, and nearly 275 horse enthusiasts showed up for the day-long session. In addition to presentations that ranged from dentistry to Cushing’s

Probably the best-attended session at the American Association of Equine Practitioners (AAEP) Convention, the Kester News Hour features brief reports of new research that was too new or brief for inclusion in the scientific program. The information is presented in a fun, rapid-fire format by two of the country’s top equine veterinary specialists–internal medicine guru John Madigan, DVM, MS,

We all need protection from the elements. That goes for your horse’s hooves as well. Millennia ago, when humans first vaulted aboard equine backs and guided them over terrain they probably would not otherwise have traversed, the value of providing protection for hooves became clear–as the leather “hipposandals” and early iron shoes unearthed by archaeologists attest.

These days, of

Keegan said most equine practitioners use head movement to determine forelimb lameness and pelvis movement to clarify hind limb lameness. He added that multiple lamenesses can certainly complicate the issue.

Equine Malignant Hyperthermia

We’ve all heard of people and animals that are “sensitive” to anesthesia. Monica Aleman, MVZ, PhD, Dipl. ACVIM, head of the neuromuscular disease lab at the University of California, Davis, reported on a genetic problem called equine malignant hyperthermia (EMH) that can make simple anesthesia deadly for some horses. Malignant hyperthermia-like

The Frank J. Milne Lecture was presented by Peter Rossdale, OBE, MA, PhD, Dr. (h.c.) Berne, Dr. (h.c.) Edinburgh, DESM, FACVSc, FRCVS. The title of his talk was “The Maladjusted Foal: Influences of Intrauterine Growth Retardation and Birth Trauma.”

Rossdale’s primary area of research is equine reproduction, and he has won many awards and honors for his work in this field. He is a past

Once a mare is diagnosed with placentitis, he said, it is incumbent upon the veterinarian to inform the owner about potential outcomes. The underlying message was that treatment of a premature foal in an intensive care facility can be expensive, with no guarantee of a positive outcome.

Pregnancies from Euthanized Mare Ovaries

“You think breeding mares on foal heat is tough, try dead mares!” said Elaine Carnevale, DVM, PhD, professor in equine reproduction in the department of biomedical sciences at Colorado State University (CSU), with a laugh as she began her talk following a presentation on foal heat breeding success. Her presentation covered CSU’s work with

Shock Wave Therapy

Several studies have been conducted on extracorporeal shock wave therapy (ESWT) at various institutions this past year. One presented by C. Wayne McIlwraith, BVSc, PhD, DSc, FRCVS, DrMedVet (hc), Dipl. ACVS, director of Colorado State University’s Gail Holmes Equine Orthopaedic Research Center, involved ESWT’s effects on osteoarthritis. In a model of induced