News and issues for equine health professionals
“In my opinion, a mare that fails to become pregnant by AI with good semen quality and does so by natural cover without human intervention is an example of poor or inadequate breeding management by the personnel performing the AI,” said Samper.
In general, event horses are subject to tendon and ligament injuries, lacerations and trauma, hyperthermia (overheating), hypoxia (low oxygen), tying-up, electrolyte depletion, exercise-induced pulmonary hemorrhage, and other speed-related problems.
Aluminum phosphide is an indoor fumigant used to kill insects in most, if not all, of the stored grains we and our horses are exposed to. Like most pesticides, it can cause major problems in unintended species when used incorrectly.
He noted aortic-iliac thrombosis (TAI) can cause lameness, but the incidence in the United States is low. Damage to, and thrombus (blood clot) in, these large blood vessels might be caused by internal parasites.
To rectify the lack of information problem, Barbacini and colleagues launched a study to determine the fertility of barren mares inseminated with either fresh or frozen-thawed semen. Researchers investigated the effects of mare age and uterine fluid
Most horse show emergencies are able to be cared for on-site, but if a crisis develops, the horse should be stabilized and transported to a full-care facility, according to Rick Mitchell, DVM, of Fairfield Equine Associates in Newtown, Conn.
A product that could stimulate the immune systems of newborn foals to better fight infection of Rhodococcus equi would be very beneficial, said Steeve Giguère, DVM, PhD, of the University of Florida, at the 2008 American Association of Equine
Tissues from both the recipient and donor mare, as well as from the two stillborn foals, were submitted for microsatellite analysis. The analysis verified that the foals had identical genotypes and resulted from the transferred embryo.
Veterinary examination of a prospective breeding stallion is used to judge the stallion’s fertility.
ViaGen, Inc. is partnering with the Monash Institute of Melbourne, Australia, to harness equine stem cells to repair tendon, ligament, cartilage, and bone damage in horses.
Dr. Paul Verma of the Monash Institute of Medical Research is
In tough economic times, many horse owners look for ways to cut costs. Too often this is done by cutting back on veterinary care. However, it is important to keep in mind that what may save us a couple of dollars now might end up costing us much
Rotational deworming–dosing horses with different classes of dewormers in rotation–is often recommended for controlling equine internal parasites. The theory is that by using all of the available effective deworming drug classes, we combine their
John A.E. Hubbell, DVM, Dipl. ACVA (anesthesiology) interim dean of The Ohio State University College of Veterinary Medicine, was presented with the prestigious 2008 Ohio Veterinary Medical Association Veterinarian of the Year Award Feb. 20 at
Pusterla discussed the effectiveness of three vaccination strategies against L. intracellularis, which causes proliferative enteropathy (a spreading intestinal disease). “Although the clinical entity (L. intracellularis infection), diagnostic evalua
Ivermectin has become one of the most widely used deworming medications worldwide since its introduction 25 years ago. It’s usually considered to have a large margin of safety, but it can be highly toxic in rare circumstances
Clostridium difficile bacteria can cause severe, sometimes fatal colitis in horses. When a horse develops severe diarrhea (particularly if blood is present), C. difficile might be suspected, but veterinarians must confirm the infectio
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