Two mares experienced abortions in their 10th month of pregnancy due to EHV-1 infection at a farm in Simcoe County, which is now under quarantine.

Two mares have died due to the neurological form of Equine Herpesvirus at a stable in Manitoba, according to the Equine Disease Communication Center.

A horse stabled at a facility in York Region has been diagnosed with equine herpes myeloencephalopathy (EHM) due to equine herpes virus-1 (EHV-1).

On January 18, 2019 two cases of equine herpes viral abortion caused by equine herpesvirus-1 (EHV-1) was reported at a farm in Haldimand County in Ontario.

The Ontario Ministry of Agriculture, Food and Rural Affairs (OMAFRA) has been notified of two confirmed cases of Equine Herpes Myeloencephalopathy (EHM)

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, […]

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 […]

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 Southern Ontario. A blood sample from a horse with severe neurological signs tested positive for EHV-1 in early January. The horse was euthanized after its […]