Eastern Equine Encephalitis

Simcoe, Ontario

October 6, 2025

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1
Confirmed Cases
1
Suspected Cases
0
Exposed
0
Euthanized

Alert Details

Facility Type
Private Facility
Quarantine Status
Active
Data Source
OMAFA

Location

Affected Horse Details

Horse 1

Age
10
Gender
Mare
Breed
Miniature Horse
Vaccination
Undervaccinated
Status
Euthanized
Clinical Signs: This mare was euthanized after becoming acutely recumbent and developing seizures. Another miniature horse had died after developing similar signs two weeks prior.