The neurologic form of equine herpesvirus type-1 has been confirmed as the cause of disease in two Maryland horses infected during a deadly outbreak this spring.
Kentucky has altered it regulations concerning vesicular stomatitis in the wake of new cases in Colorado. The Kentucky Department of Agriculture issued a release July 6 that said animals at three properties in Las Animas County and one property in Douglas County have been diagnosed with VS.
Breeders' Cup, which has plans to set up a "disease-free zone" to allow horses to ship in and out of Lone Star Park, is moving full-steam ahead with preparations for this year's World Thoroughbred Championships even as a limited outbreak of vesicular stomatitis continues in Texas.
Kentucky state veterinarian Dr. Robert Stout Thursday issued a ban on all livestock, wild or exotic animals -- including horses--from Texas from entering Kentucky due to reports of vesicular stomatitis in horses in west Texas.
By Dr. Tom R. Lenz -- Federal legislation to ban the slaughter of horses in the United States for human consumption has become an emotional issue on which some groups within the equine industry can't see eye to eye. Here are the facts regarding the American Association of Equine Practitioners' position on H.R. 857, the American Horse Slaughter Prevention Act.
An undisclosed number of deaths attributed to salmonella has forced the New Bolton Center to close to the public.
Prominent sire Broad Brush was taken out of stallion service the end of April at Graham J. Beck's Gainesway Farm near Lexington because of a problem with his left front ankle.
Mares going from Ireland to Britain are being tested for Equine Viral Arteritis, a practice which has been routine for mares visiting the country from the rest of Europe.
Until recently, the only sure way of knowing if a horse was free of lower airway disease was through endoscopy, writes Marcia King in the April edition of The Horse. But scientists in England have developed another technique that involves collecting and measuring the amount of hydrogen peroxide in the moisture of the horse's exhaled air.
Cushing's disease (CD) has been identified as the most common cause of laminitis among horses seen at the University of Pennsylvania's New Bolton Center. Dr. Mark Donaldson, an assistant professor at the university's School of Veterinary Medicine, led the research effort.
A federal jury in Santa Ana, Calif., has awarded more than $1 million to the owners of a California Thoroughbred breeding and training farm over a feed additive that is designed to kill fly larvae in manure.
Cushing's disease has been identified as the most common cause of laminitis among horses seen at the University of Pennsylvania's New Bolton Center.
At an open meeting at Keeneland on Tuesday, two entomologists shared their best recommendations for monitoring and reducing the ETC population.
Shock Wave Therapy
Racehorses with specific conformation are more likely to have certain musculoskeletal injuries, according to two recent studies completed at Colorado State University (CSU). At the 2003 American Association of Equine Practitioners' convention, C. Wayne McIlwraith, BVSc, PhD, DSc, FRCVS, Dr.medvet (hc), Dipl. ACVS, director of CSU's Gail Holmes Equ...
"Respiratory disease is the second-leading cause of lost training in the Thoroughbred racehorse, second only to musculoskeletal injuries," said Jeff Blea, DVM, of the Southern California Equine Foundation in Arcadia, Calif., during the 2003 American Association of Equine Practitioners convention. "Endoscopy of the upper respiratory tract pl...
Results of a study from the University of Pennsylvania's New Bolton Center suggest that there is a high chance that a horse can return to racing after surgery for laryngeal hemiplegia (partial or complete paralysis of the larynx, also called roaring) or arytenoid chondritis (inflammation of the arytenoid cartilages resulting in paralysis). Presented b...
Dr. Robert Stout of Versailles has been named Kentucky's state veterinarian by the Kentucky Board of Agriculture.
While it might be easy to forget about the small accessory ligament that anchors the superficial digital flexor tendon to the upper foreleg bone (radius), acute desmitis (ligament inflammation) of this structure has now been shown to be a significant cause of pronounced, transient lameness in Thoroughbred racehorses. Johanna Reimer, VMD, Dipl. ACVIM, of R...
Thankfully not a large part of a racetrack veterinarian's job, severe injury of a racehorse nevertheless is one of the most visible and critical situations these practitioners must handle. Two experienced racetrack veterinarians, Mary Scollay, DVM, senior association veterinarian for Gulfstream Park and Calder Racecourses; and Celeste Kunz, VMD, chief exa...
Transporting a horse is always fraught with potential problems. The potential for trouble increases when a foal, only weeks (or days) of age, is added into the mix, such as at breeding time when a mare must travel away from her home farm. In some cases, the transportation is only down the road a short distance to the breeding barn. In other instances, ...
Fred Winters, former president of the Kentucky Thoroughbred Farm Managers Club, a longtime farm manager at several prominent Lexington-area farms and a partner in Equine Farm Management Inc., was named the Director of Operations of the Thoroughbred Retirement Foundation Jan. 23.
Comparing pasture samples from 2002 and 2003 didn't associate Mare Reproductive Loss Syndrome with anything other than the Eastern tent caterpillar. However, Wayne Long of the University of Kentucky's Department of Agronomy provided some insight on pasture management in Central Kentucky and stressed the dangers of tall fescue toxicosis.
The use of a treadmill during endoscopic exams is becoming more common and useful.
Shuttling Thoroughbred stallions between Northern and Southern hemisphere farms for breeding began in earnest around 1992. Stallions had been shuttling from Great Britain and Ireland prior to that time. Between 1996 and 2002, 117 stallions from the United States were shuttled to the Southern Hemisphere in the late part of the year to complete a second bre...
"In the final analysis, we do not understand this disease," said Dr. Bruce Webb, an entomologist at the University of Kentucky who has been a leading researcher into the problem of Mare Reproductive Loss Syndrome.
Septic arthritis in a Thoroughbred foal significantly reduces the likelihood the animal will race, according to a study conducted by researchers at the University of Glasgow in Scotland and veterinarians with Rossdale and Partners in England. The scientists evaluated the medical records of 69 foals treated for septic arthritis and compared each foal's ...
Hagyard-Davidson McGee veterinary clinic near Lexington will be hosting a three-day animal rescue course Jan. 2-4 at the Kentucky Horse Park.
Britain's Levy Board has extensively changed its codes of practice regarding the infectious diseases CEM, EHV and EVA, which can severely disrupt horse breeding.
A research mare at Texas A&M carrying a cloned foal recently lost her pregnancy. The Texas fetus would have been the first cloned foal to be born in the United States.
From the evolutionary development of the placental layers to Mare Reproductive Loss Syndrome, no topic was left untouched when leading reproductive researchers and practitioners from around the world convened at the Gluck Equine Research Center in Lexington, Ky.
The U.S. Food and Drug Administration (FDA) Nov. 19 approved Navigator for treating equine protozoal myeloencephalitis (EPM). This drug has been under development for more than six years.
A new West Nile virus (WNV) equine recombinant canarypox vaccine awaits USDA approval, and once available, could pave the way for a new generation of equine vaccines in the United States.
The Marion duPont Scott Equine Medical Center in Leesburg, Va., has been awarded a $25,000 grant from Thoroughbred Charities of America and a $5,000 grant from the Maryland Horse Industries Board to help construct and equip new laboratory facilities designed to support its growing equine research program.
Strangles is a malady that has afflicted horses for hundreds of years. In fact, it was first described in a veterinary publication back in 1614. During the ensuing years, many horses have suffered from strangles. Most have recovered, but some have not. Along the way, the troublesome disease has cost the horse industry millions of dollars.
The Kentucky Equine Drug Research Council agreed in principal to allocate $350,000 for research to develop tests for presence of the drugs Inolin and Dizocilpine.
It sounds completely backwards, the idea that you might actually increase health risks by postponing training and competition until a horse is four or older. It goes against the ages-old and widely held belief that you cause damage by initiating work before a horse's skeleton matures. Yet research conducted from the 1980s through the present day has st...
In the last month, 16 of the 19 horses at Brookhill Stables in Goble, Ore., and two horses from a nearby private farm, have showed respiratory and/or neurologic signs consistent with equine herpesvirus type 1 (EHV-1), although not all have been tested for the disease.
West Nile virus has been found in two horses at Charles Town Races and Slots in West Virginia, the Associated Press reported.
Eastern tent caterpillars, plus bacteria and a means to infect placental fluids with the bacteria, equals mare reproductive loss syndrome. It might be as simple as that.
Eastern tent caterpillars (ETC) caused fetal loss in domestic pigs based on a recent study, according to a press release issued Friday by the University of Kentucky.
Crucell N.V., a Dutch biotechnology company, and the Israel-based Kimron Veterinary Institute are anticipating the approval of their veterinary West Nile Virus (WNV) in Israel in early 2004.
Most people who have been around horses long enough have heard a few make abnormal respiratory noises while exercising. These horses usually draw attention to themselves by the sheer volume of noise they create as they go around the show jumping course or trot and canter around the show ring. Other times, the noise is more subtle and the rider will com...
Novartis Animal Vaccines publicly announced last week the conditional licensing and availability of the only antibody product approved to aid in the control of disease caused by West Nile Virus.
The death of at least one Oklahoma horse has been definitively linked to Potomac horse fever, a disease rarely found in the state, and two of his stablemates likely died of the same illness.
A recent Austrian study has shown that melanomas (malignant tumors of pigmented skin cells) are not as serious in gray horses as melanomas found in solid-colored horses characterized by early spread.
Three horses recently died of blister beetle poisoning in Clay County, Fla., and two more remain under treatment at the University of Florida following ingestion of alfalfa hay contaminated with blister beetles.
Eastern equine encephalitis case reports have risen into the hundreds this year, with confirmation of equine cases in at least nine states as the virus seemingly moves northwest from hot spots in the Southeast.
West Nile virus is steadily spreading across the country, having been detected in at least 33 states so far this year. Horses in 15 states have been infected with the virus in 2003.
Thoroughbred Charities of America, Ltd. (TCA) has given $40,000 to University of Pennsylvania's New Bolton Center.
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