Ontario Mare Tests Positive for Strangles
Edited Press Release
December 1, 2025
The mare lives in Wellington County.
The mare lives in Wellington County.
The cases are located in Lancaster County. There are no known links to the WPRA outbreak.
The cases are located in Texas, Oklahoma, Louisiana, Colorado, New Mexico, Washington, Arizona, and South Dakota.
This case is not associated with the WPRA outbreak.
The cases are located in Texas, Oklahoma, Louisiana, Colorado, New Mexico, Washington, Arizona, and South Dakota.
The cases are located in Texas, Oklahoma, Louisiana, Colorado, New Mexico, Washington, Arizona, and South Dakota.
The case is not associated with the Waco, Texas, outbreak.
The cases are located in Texas, Oklahoma, Louisiana, Colorado, New Mexico, Washington, Arizona, and South Dakota.
The horse lives in Northumberland County.
The cases are located in Texas, Oklahoma, Louisiana, Colorado, New Mexico, Washington, and Arizona.
The horse lives in Genesee County and was recently purchased from a dealer.
The cases are located in Texas, Oklahoma, Louisiana, Colorado, and New Mexico.
The confirmed cases are located in Texas, Oklahoma, and Louisiana.
Two horses diagnosed with equine herpesvirus myeloencephalopathy (EHM) prompted cancellation of the BFA Championship. Officials urge isolation, temp checks, and tightened biosecurity.
A Paint gelding in St. Mary’s County, Maryland was euthanized after contracting equine herpesvirus-1.
The horse lives in Carter County but travels to Love County daily.
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