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.

Disease

Outbreak States

Start Date

End Date

Equine Herpesvirus- Neurologic

Grey County, ON

Outbreak Identifier: 6617

Alert ID: 4089

October 30, 2024

Confirmed Case(s) - Voluntary Quarantine

Source: OMAFA

Number Confirmed: 1;
Number Exposed: 3;
Facility Type: Private Facility;

Horse 1:
Age: 20; Gender: Gelding; Breed: Mixed breed; Onset of Clinical Signs: 10/24/2024; Clinical Signs: This gelding showed acute neurologic signs that progressed rapidly to recumbency then seizures.; Confirmation Date: 10/29/2024; Horse Status: Euthanized;

Comments: The facility owner has voluntarily stopped animal movements and is working with their veterinarian to implement biosecurity protocols.;

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