equine herpes virus 1

EHV-1 Confirmed in Waterloo, Ontario

The Ontario Ministry of Agriculture, Food and Rural Affairs (OMAFRA) has been notified of a confirmed case of Equine Herpes Myeloencephalopathy (EHM), caused by equine herpes virus 1 (EHV-1), in the Regional Municipality of Waterloo. See the notice below. The Ontario Racing Commission (ORC) has determined that this case does not involve a racehorse. However, […]

Woodbine EHV-1 Update: Restrictions on Woodbine Barn 1 Lifted

Ontario Racing Commission Manager of Veterinary Services Dr. Adam Chambers announced that all restrictions placed on horses stabled in Woodbine’s Barn 1 are now removed, effective June 26 2013. The restrictions on Barn 3 horses were lifted on June 19th. The last time a horse in Barn 1 tested positive was June 12, 2013. Twice […]

Woodbine EHV-1 Update

ORC Manager of Veterinary Services Dr. Adam Chambers announced that the restrictions on horses stabled in Barn 3 are lifted. Those horses have rejoined the general populations for purposes of training and racing. In addition, horses NOT stabled in Barn 1 are now allowed to exit Woodbine. There have been two negative tests for EHV-1 for […]

Woodbine EHV-1 Update: Barn 3 Tests Negative

ORC Manager of Veterinary Services Dr. Adam Chambers confirms that for all horses stabled in Barn 3, negative results have been returned for PCR (polymerase chain reaction) tests for EHV-1. Consequently, Barn 3 horses are now allowed to train on the training track in the morning after it has closed to training for all other […]

Racing to Continue at Woodbine, with Restrictions in Place

The Ontario Racing Commission (ORC) announced that there have been five confirmed reports of the neurotrophic form of EHV-1 in thoroughbreds residing in Barn 1 at Woodbine Racetrack. One horse was euthanized on June 10th after becoming recumbent with a fever. A second horse in the same barn (Barn 1) also had a fever and […]

Woodbine Quarantine: Equine Canada Update

As reported today by the Daily Racing Forum, the Ontario Racing Commission has quarantined one of Woodbine racetrack’s barns, located in Toronto, and implemented shipping restrictions after two horses tested positive for a strain of the equine herpes virus (EHV-1). An unraced two-year-old was euthanized Monday after showing symptoms of a potential neurological disease. On […]

Woodbine Under Quarantine for EHV-1

Woodbine Entertainment Group has imposed a quarantine on Woodbine Racetrack’ Barn 1 as a precaution against equine herpes virus (EHV-1). On June 10th, two horses from Barn 1 who were exhibiting signs of illness, including fever and neurological symptoms, were shipped to the Ontario Veterinary College for evaluation, where one, a two-year-old unraced filly trained […]

ORC EHV-1 Update: Restrictions Lifted

The Ontario Racing Commission (ORC) has announced that there have been no reports of any further clinical cases in horses stabled in the Lower Barn of the Campbellville Training Centre. ORC Manager of Veterinary Services Dr. Adam Chambers confirms that horses stabled in this barn will be allowed to enter into races (make entries) and […]

EHV-1 in Ontario: ORC Update

As of May 28, 2013, there have been no further confirmed cases of EHV-1 in Ontario since the restrictions on racing were imposed. At the request of the Ontario Racing Commission (ORC), Dr Scott Weese, an expert in infectious disease control at the Ontario Veterinary College, conducted an examination of the conditions at the Campbellville […]

ORC Continues to Monitor and Investigate EHV-1 Cases

As reported on May 21st, the Ontario Racing Commission (ORC) has been closely monitoring and investigating the confirmed reports of EHV-1 in two standardbreds that had been at the Campbellville Training Centre. Due to the infectious and serious nature of this disease, the focus has been to ensure that Ontario’s equine athletes are protected. ORC Manager […]

EHV-1 Reported at Ontario Training Centre

There have been confirmed reports of EHV-1 in two Standardbreds in Ontario, from horses that either were or are at the Campbellville Training Centre. Due to the infectious nature of this disease it is important that decisive measures be taken to protect our equine athletes.  Therefore, no horses that are or were stabled at the […]

Confirmed Case of EHV-1 at Vernon Downs, NY

The Ontario Racing Commission (ORC) notes that the Vernon Downs’ stable area remains under quarantine as a safety precaution after a case of Equine Herpes Virus-1 (EHV-1) was diagnosed on Saturday. The virus is currently contained to one barn on the Vernon backstretch. Due to the report of this confirmed case, ORC Manager of Veterinary Services Dr. Adam Chambers […]

ORC Reminds Horse Owners to Take Steps to Prevent Infectious Disease

As reported on April 23rd, a horse in Wellington County tested positive for Equine Herpes Myeloencephalopathy (EHM), caused by equine herpes virus 1 (EHV-1). The Ontario Racing Commission (ORC) has determined that this case did not involve a racehorse. However, they are still urging owners to take precautions against the spread of disease and to […]

Confirmed Case of EHM in Wellington County

The Ontario Ministry of Agriculture and Food (OMAF) has been notified of a confirmed case of Equine Herpes Myeloencephalopathy (EHM), caused by equine herpes virus 1 (EHV-1), in Wellington County. A blood sample from a horse with severe neurological signs tested positive for EHV-1 neuropathogenic pathotype in early April. The horse was euthanized. After discussion […]