Equine Herpesvirus-1 Neurologic

Dufferin, Ontario

April 2, 2026

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1
Confirmed Cases
0
Suspected Cases
3
Exposed
0
Euthanized

Alert Details

Facility Type
Boarding Facility
Quarantine Status
Voluntary Quarantine
Data Source
OMAFA

Affected Horse Details

Horse 1

Age
14
Gender
Mare
Breed
Thoroughbred (TB)
Status
Euthanized
Clinical Signs: This mare was found down in the field on Mar 31. She was assisted into the barn and then into isolation where she became recumbent with urinary incontinence. Her condition worsened and she was euthanized April 1. Blood and nasal swab samples were positive for EHV-1 by PCR.