The Animal Health Division is experiencing trouble with their telephone system. If this is an emergency and you need to reach the veterinarian on-call, please dial 720-471-9399 and leave a message.  Routine calls will be returned on Monday, November 25.  

Equine Infectious Anemia

Pueblo County Horse Euthanized Due To Equine Infectious Anemia

The Colorado State Veterinarian’s Office has received confirmation that a horse in Pueblo County tested positive for Equine Infectious Anemia (EIA). Samples from the horse initially tested positive at the Colorado State University Veterinary Diagnostic Laboratory on June 2, 2022. A second sample was collected and the EIA-positive results were confirmed by the USDA’s National Veterinary Services Laboratory on June 14, 2022.