Outbreaks | Equine Disease Communication Center

Updates on current disease outbreaks are listed here as they occur and will include the date listed, disease name, location and current status. Specific premises will not be named but the general location by town, county and state will be listed. When locations, events or horses are at risk they will be listed. Updates will be posted as they are received.

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Equine Herpesvirus- Neurologic

Wellington County, ON

Outbreak Identifier: 5565

Alert ID: 2964

April 14, 2023

Confirmed Case(s) - Voluntary Quarantine

Source: OMAFRA

Number Confirmed: 1
Number Exposed: Unknown
Facility Type: Boarding Facility
Age: 22; Gender: Gelding; Breed: Mixed breed; Onset of Clinical Signs: 4/13/2023
Clinical Signs: On April 13, the gelding developed signs of vestibular disease and abnormal urination. He was referred to an equine hospital for assessment and treatment. Confirmation Date: 4/13/2023; Horse Status: Affected And Alive
Comments: The facility owner is working with their veterinarian to implement voluntary movement restrictions and biosecurity protocols. For more information about EHM, go to: https://www.equinediseasecc.org/equine-herpesvirus

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