Unvaccinated Oklahoma Mare Tests Positive for WNV
Edited Press Release
November 18, 2025
An Appaloosa mare in Kiowa County, Oklahoma has tested positive for West Nile virus.
An Appaloosa mare in Kiowa County, Oklahoma has tested positive for West Nile virus.
The horse lives in Gladwin County.
A gelding at a boarding facility in Red Deer County, Alberta, has tested positive for equine herpesvirus-1.
The horse lives in Smoky Lake County No. 13.
The horse lives in Calvert County.
The horse lived in McKenzie County and was euthanized after testing positive for equine infectious anemia.
The case is located in Ransom County.
The case is located in Lincoln County.
The horse lived in Anne Arundel County.
The cases are located in Nowata and Oklahoma counties.
The mare lived in Sanilac County.
The horses that tested positive for equine infectious anemia are located in El Paso, Presidio, and Harris counties.
The gelding lives in Stafford County.
The horse lives in Ada County.
One horse in Marshall County, Tennessee, has tested positive for West Nile virus.
The case is located in Darke County.
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