Understanding the genetics of horse color could be a gateway to a deeper understanding of the molecular biology of the horse. Worldwide collaborative efforts, such as the Horse Genome Project, seek to identify and understand the entire DNA sequence of the domestic horse. Discovering the mode of inheritance of observable traits such as

PE is caused by the obligately intracellular (can only survive in cells) bacterium Lawsonia intracellularis, which causes an unusual pathology: intracellular growth causes proliferation of the cells lining the SI), thickening the mucosa.

My gelding seems to always be in a bad mood. Snickers seems to be in excellent health, so I wouldn’t suspect that his behavior is the result of being uncomfortable or in pain. He is a manageable horse, but he’s hardly ever pleasant. I need advice.

Q: My friend has a 14-year-old gelding who was gelded late (I’m not sure how late, but he did sire some foals) and is pastured with a 23-year-old mare. Last spring they were fine pastured together. This spring, however, she started her heat and he bit her severely all along her lower crest and withers and chased her around to the point of soreness and exhaustion. The

Can you adequately treat your horse’s inflammatory airway disease if you have little control over his environment and face strict drug withdrawal times? Researchers have proven that anomalies of the equine upper respiratory tract, such as left laryngeal hemiplegia (roaring) and dorsal displacement of the soft palate, negatively impact performance. But

A horse is only as sound as his feet. Care and management of the feet will vary, however, depending on the individual horse, his conformation and hoof structure, environment and climate, and use. Whether he needs to be shod or can be left barefoot will also hinge on these factors.

My 24-year-old Arab gelding recently came off the trailer very sweaty and with tremors in his shoulder muscle and hindquarters. It was only a 15-minute trailer ride, and it was sunny, but not hot. Is he suffering from heat issues because of his age?

Abnormalities of the upper respiratory tract are second only to musculoskeletal disorders as leading causes of poor performance in athletic horses. While a small number of horses with mild upper airway issues can be managed medically, many horse owne

Hoosier Park Racing & Casino has detected two horses in the quarantine barn exhibiting fever, so as a precautionary measure, both horses were removed from the grounds and shipped to a secondary quarantine facility per recommendation of the Indiana State Board of Animal Health.

Two horses were discovered Sept. 30 with spikes in temperature following the second of three readings on

The International Collating Centre, Newmarket, England, and other sources reported the following disease outbreaks.

Contagious equine metritis (CEM) was recorded in France, the United States, and the United Kingdom (UK). One case of Taylorella equigenitalis infection was confirmed in France. The number of CEM-carrier animals detected in the USA since the disease was

In a stubbornly stagnant economy and with winter fast approaching, equine rescue operators are finding creative ways to attract financial support from beyond their traditional contributor bases.

Equine welfare agencies began to feel the financial pinch two years ago when extreme weather conditions and high fuel prices conspired to raise the cost of feed and other horse-care essentials. A

TheHorse.com, companion Web site to The Horse: Your Guide To Equine Health Care, the equine industry’s foremost horse health care magazine, has archived its 15,000th horse health article.

TheHorse.com is not only home to articles on specific health problems facing our equine friends; i

Both the Maryland Jockey Club and the Maryland Horse Breeders Association are supporting a new project to train Maryland riders to work with ex-racehorses.

Maryland trainer Steuart Pittman, Jr. of Dodon Farm in Davidsonville is kicking off the Retired Racehorse Training Project on October 4, with a ticketed event at Maryland Therapeutic Riding in Crownsville.

“Retired racehorses are

Scenes from the Walt Disney Studio’s forthcoming motion picture “Secretariat,” starring Diane Lane as Penny Chenery and John Malkovich as Lucien Laurin, will be filmed at Churchill Downs starting Oct. 5. Officials said filming at the track is expected to last five days.

Transformation of the Churchill Downs grounds is underway. Areas that will be used in scenes include the paddock,

Global insurer Lloyd’s of London presented the University of Kentucky College of Agriculture a check for $45,000 on Sept. 22, in continuing support of Equine Disease Quarterly, an equine health research publication produced by the Department of Veterinary Science.

The award-winning publication provides timely research-based reports on some of the most important issues facing the