Equine Herpesvirus Myeloencephalopathy
Loudoun County, VA
Alert ID: 4904
May 07, 2026
Quarantine Released

Virginia Department of Agriculture and Consumer Services

Number Confirmed: 1; 
Number Exposed: 38; 
Number Euthanized: 1; 
Facility Type: Boarding Facility; 
Comments: Final group of horses exposed to the index case at HITS Commonwealth National Horse Show have been released from quarantine with no new cases of EHM.; 
Previous Alerts: 4956