According to the Pennsylvania Department of Agriculture, three horses on a farm in Lancaster County developed clinical signs ...

The cases are located in Texas, Oklahoma, Louisiana, Colorado, New Mexico, Washington, Arizona, and South Dakota.

One horse in Rocky View County, Alberta, was recently euthanized after contracting equine herpesvirus-1 (EHV-1). The horse lived at a boarding facility, where 50 horses have been exposed.

One horse in Madison County, Ohio, has tested positive for equine herpesvirus-1 (EHV-1). The horse is quarantined. This case is not associated with the Women’s Professional Rodeo Association outbreak ...

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