PRO/AH> Equine herpesvirus, equine – North America (13): USA (PA,IA)

Equine Herpes Virus — Worldwide/Unknown
The Pennsylvania Department of Agriculture announced on 18 May 2015 the quarantine of a barn in Tionesta, in Forest County, after a horse residing there tested positive for equine herpesvirus-1 (EHV-1) on 13 May 2015.
A horse from the Forest County barn was used in the Tionesta Wounded Warrior Horseback Scavenger Hunt, where 94 horses –including horses from Ohio and West Virginia — took part.
Another barn in Shippenville, in Clarion County, housing an exposed horse that showed clinical