Equine Herpesvirus- Neurologic
Lancaster County, PA
Alert ID: 4678
November 27, 2025
Confirmed Case(s) - Official Quarantine
Pennsylvania Department of Agriculture
Number Confirmed: 2;
Number Suspected: 1;
Number Exposed: Unknown;
Number Euthanized: 1;
Facility Type: Farm;
Comments: There were 3 clinical horses, one was euthanized due to severity of clinical disease and was not tested. The other 2 tested positive by PCR.There are no known links to the EHV outbreak related to the events in TX and OK.;