On the heels of the deadly equine herpesvirus type 1 (EHV-1) outbreak in Ohio came a report of a private farm in Canada with several horses dead of the same cause. Scott Weese, DVM, DVSc, Dipl. ACVIM, assistant professor of clinical studies at the University of Guelph’s Ontario Veterinary College, said Canada has had at least one big EHV-1 outbreak in the past six months, but sporadic

The “miserable, tragic experience” of losing a dozen horses and fighting to save more than 100 others which became ill has devastated the University of Findlay. It will take weeks or months for the remaining 30 horses with neurologic signs of equine herpesvirus type 1 (EHV-1) to recover. The outbreak began on Jan. 12, and the losses were still occurring as late as Feb. 1, when the last o

Beginning Jan. 12 many horses at the University of Findlay’s James L. Child Jr. Equestrian Complex developed fever and depression, and some had nasal discharge and wouldn’t eat. Within 48-72 hours, 85% of the horses showed similar signs.

When frozen semen was first introduced, pregnancies were achieved by checking the mare frequently each day and breeding with a single dose of semen as close to ovulation as possible. Therefore, this was adopted as standard operating procedure, said Squires. Veterinarians checked a mare every six hours once she was in heat and had been given hCG (human chorionic gonadotropin) or Ovuplant (deslorel

The reproduction session at the annual AAEP meeting in Orlando, Fla., was something of an A to Z seminar with an international flavor. It started with speakers from North America presenting discussions on endometrial echotexture (ultrasound results) and using computer analysis to determine when a mare will ovulate, or has ovulated, and along the way included a French researcher describing how

A lot has happened in the field of equine research in the last five years. Ginger Rich, PhD, of Rich Equine Nutritional Consulting in Eads, Tenn.; and Leslie Breuer, PhD, of LH Breuer and Associates, updated veterinarians and others who attended the Current Concepts in Equine Nutrition in-depth session at the 2002 American Association of Equine Practitioners’ (AAEP) Convention. Not all of the

The surgery session at the American Association of Equine Practitioners (AAEP) convention covered a variety of subjects that ranged from using a laser to cauterize displaced soft palates to administering butorphanol for 24 hours to ameliorate pain in the wake of colic surgery.

The leadoff presenter was Patricia Hogan, VMD, Dipl. ACVS, from New Jersey Equine Clinic. Intermittent dorsal