On June 28, 2016, the Colorado Department of Agriculture, State Veterinarian’s Office, released the hold order on the Arapahoe Park race track in Aurora, CO.

The office was informed that the Equine-Infectious-Anemia-(EIA)-positive mare which prompted the hold order was euthanized Monday morning. A second exposed animal, a pony owned by the same person, was removed from the track to a newly quarantined premises.