Equine Infectious Anemia
Ft. Lupton, CO
Alert ID: 4936
June 02, 2026
Confirmed Case(s) - Official Quarantine

State Veterinarian's Office

Number Confirmed: 1; 
Number Exposed: 27; 
Number Euthanized: 1; 
Facility Type: Private Facility; 

Horse 1: 
Age: 10; Gender: Gelding; Breed: Quarter Horse (QH); Usage: Racing; Clinical Signs: Tested due to exposure to previous positive horse; Confirmation Date: 5/26/2026; 

Comments: Horse had been exposed to previous EIA positive horse a year and a half ago; flagged suspect EIA positive on ELISA at CDA AHL on 5/20/2026; 
Previous Alerts: 4977, 4861