A confirmed case of neurologic equine herpesvirus-1 (EHV-1) at an equine hospital in Leesburg, Va., has resulted in numerous hold orders at farms in Maryland and Virginia as horses released from the hospital after being exposed to the sick horse are tracked back to their home farms.
Penn National and Charles Town racetracks have imposed restrictions on horses shipping to their tracks as a result of suspected cases of equine herpesvirus in the Mid Atlantic region.
The board of directors of the Racing Medication and Testing Consortium (RMTC) passed a model rule on anabolic steroids that will be forwarded to the Association of Racing Commissioners International (RCI) for approval during the RCI Annual Convention April 23-27. After the RMTC receives input from the RCI, the model rule language will be released to the industry.
Only about 12% of horses tested for clenbuterol had measurable levels of the medication in 193 blood samples taken recently, according to Dr. Rick Arthur's report Thursday to the California Horse Racing Board medication committee.
The American Horse Council submitted comments supporting the U.S. Department of Agriculture's proposed rules that would permit the establishment and operation of permanent, privately-owned quarantine facilities.
Two barns at Los Alamitos Race Course are under quarantine following the deaths of two horses due to Equine Herpesvirus.
All quarantines in effect for horse farms and clinics due to the recent Equine Herpes Virus outbreak have been lifted, according to the Florida Department of Agriculture and Consumer Affairs, signaling the end of the immediate threat to Florida.
While one barn at Los Alamitos remains under quarantine due to equine herpesvirus-1 positives, the situation in California appears to have calmed down considerably.
The chief of surgery at University of Pennsylvania's New Bolton Center said Jan. 15 that Barbaro had "improved significantly" after undergoing surgery two days earlier to remove more of the left rear hoof that has been impacted by a bout of laminitis.
Barbaro shows no sign of infection in either of his hind legs, and the Kentucky Derby winner has more healthy tissue on his diseased left hind hoof than he did in July when he was first stricken with laminitis.
Quarantine restrictions at Golden Gate Fields, Bay Meadows and the Alameda County Fair at Pleasanton due to the presence of Equine Herpes Virus-1 were lifted Jan. 10, but three new cases of EHV-1 at Los Alamitos Race Course have been confirmed, according to a California Horse Racing Board advisory.
Barbaro, the Kentucky Derby winner who had been making steady progress on his road to recovery from an injured right hind leg and a bout of laminitis, suffered a "significant setback" Tuesday night at the University of Pennsylvania's New Bolton Center.
The owner of Kentucky Derby winner Barbaro said a new cast placed on the left hind leg of the classic winner will not affect his mobility or plans to be relocated soon.
A state-imposed quarantine on most horses stabled at Florida's Payson Park Training Center was lifted Friday, Jan. 5, as the recent outbreak of equine herpesvirus-1 continued to abate.
Five of the six horses previously identified with equine herpesvirus type 1 at Golden Gate Fields tested negative in samples taken Jan. 5, the director of the large animal clinic at the University of California-Davis reported.
Five more horses from trainer Lloyd Mason's barn at Golden Gate Fields have tested positive for a neurogenic strain of equine herpesvirus after final samples were tested on New Year's Day, although none are showing symptoms of the illness, officials said Jan. 3.
With the equine herpesvirus outbreak (EHV-1) in Florida under control, officials are cautiously optimistic things will return to normal.
The equine herpes virus quarantine continued at three Bay Area tracks Dec. 31 as Northern California horsemen await test results that won't be known until after the New Year's weekend.
Calder Racecourse's Grand Slam III card will be short seven scratched entries as a result of a Dec. 29 decision by Florida state officials to keep the equine herpesvirus (EHV-1) quarantine in place at Payson Park Training Center.
With an outbreak of equine herpesvirus impacting the Florida horse community, the following are recommendations pertaining to vaccinations for EHV-1.
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