Deirdre Biles

Deirdre Biles is the Bloodstock Sales Editor for The Blood-Horse magazine.

Articles by: Deirdre Biles

Throat Studies

A pair of recent studies conducted by researchers in New York, Ireland, and Australia have provided new information about the equine throat. Articles about both research projects appeared in the May 2003 issue of the Equine Veterinary Journal.

In New York, scientists at Cornell University looked at dorsal displacement of the soft palate (DDSP), which interferes with breathing in

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The Sound Barrier

The debate over fast workout times for sale 2-year-olds

The specter of catastrophic injury continues to haunt sales of Thoroughbred 2-year-olds in training. Every time a horse breaks down during an under-tack show, the debate heats up again. Are immature racing prospects being asked to work too fast too soon?

John Kimmel, a trainer who has a veterinary degree, believe

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Equine Abortions In Kentucky Fall Behind Last Year’s Pace

The number of reported equine abortions in Kentucky declined for the fourth week in a row, based on figures released by the University of Kentucky’s Livestock Disease Diagnostic Center (LDDC) on Monday. The latest decrease caused the total for the year to fall below 2002’s pace, reversing an upward trend seen earlier in 2003.

During the 10th week of

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Equine Abortions In Central Kentucky Still Ahead Of Last Year’s Pace

The number of equine abortions in Central Kentucky remains ahead of last year’s pace based on the most recent report issued by the University of Kentucky’s Livestock Disease Diagnostic Center (LDDC) on Tuesday, Feb. 11. Thirty-eight aborted fetuses were submitted to the LDDC for examination during 2003’s sixth week compared to 33 during the same time period in 2002. The cumulative total for

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Kentucky Industry Working On Computerized System To Spot Equine Health Problems

The Kentucky Thoroughbred Association (KTA) is working in conjunction with the University of Kentucky, horsemen, and veterinarians to develop a computer program that would help the equine industry detect health problems like mare reproductive loss syndrome more rapidly.

According to KTA executive director David Switzer, the program would be designed to combine the information from all

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Abortions Up In Central Kentucky; Signs Not Consistent With MRLS

The abortion rate in Central Kentucky is up from a year ago, but scientists aren’t sure why there has been an increase.

“At this time, there is nothing that is fully consistent with MRLS (mare reproductive loss syndrome),” said Dr. Lenn Harrison, the director of the University of Kentucky’s Livestock Disease Diagnostic Center in Lexington, on Jan. 31. “We haven’t identified the same

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Genetically Speaking

Ireland is not a big country. It covers only 32,599 square miles, making it about the same size as Indiana. But Ireland plays a large and important role in the Thoroughbred industry. Some of the best runners in the world are raised on its limestone-enriched pastures. Two Irish-bred standouts-High Chaparral and Domedriver-won races at the 2002 Breeders’ Cup World Thoroughbred Championships, an

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The Gray Gene

British scientists have identified the distinctive gene that gives about 3% of the Thoroughbred population the gray coat color, and they plan to continue studying the genetics in hopes of learning why grays are more prone to developing melanomas

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Airway Health

Many trainers judge the health of their horses’ airways by listening to the sounds the animals make while they are exercising. Airway Dynamics of Midway, Ky., is doing the same thing more scientifically by using high-tech equipment. Veterinarian David Lambert and Robert West Jr., who operates Millford Farm, own the company.

Airway Dynamics demonstrated its information-gathering

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Keeneland Hosts Digital X-Ray Technology Demonstration

Keeneland is exploring digital X-ray technology with the idea of improving the repository for its sales. But there probably won’t be any major changes this year, according to Keeneland’s director of sales, Geoffrey Russell.


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Potomac Horse Fever Breakthrough

Potomac horse fever was an equine disease shrouded in mystery. Scientists knew what caused the illness–the bacterium Ehrlichia risticii–but its source in Nature could not be found. No one knew how horses became infected. Until now.

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Bapten Taken Off Market

The equine tendon medication Bapten has been discontinued by its manufacturer, PR Pharmaceuticals, because of a lack of demand. The expense and length of treatment involved with Bapten therapy kept it from becoming popular, according to Keri

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Mare Study Preliminary Results Are Encouraging

There are no significant differences between mares bred in Kentucky and mares bred in Florida, according to the preliminary results of a study that was designed to determine the effects of mare reproductive loss system (MRLS). Tom Riddle, DVM,

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