Trichomoniasis is caused by a single celled flagellated protozoan parasite that is known to be a pathogen of the bovine reproductive tract as well as the intestinal tract of cats. It causes infertility, and, at times, has caused spontaneous abortions in the first trimester. 

Trichomoniasis Brochure

Colorado News Releases

Colorado Department of Agriculture Main Page Has a Facebook feed to the latest updates

Main site for 2014 News Release updates.

08/05/2014 News Release: Bovine Trichomoniasis Update

Colorado Trichomoniasis Update Information

Trich knows no boundaries! Areas on the map not identified as having Trich are not assured of being Trich-free. Consult with your veterinarian about a testing program that is appropriate for your herd.


Click in a county to see the number of cases of Trich for 2013, 2012 and 2011. Areas where Trich has been identified in 2013 are shaded in orange. 

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Diagnostic Laboratories

Several diagnostic laboratories across the state offer Trich testing. Samples must be taken by an accredited veterinarian and results will be available between four to six days.

Rocky Mountain Regional Animal Health Lab
2331 W 31st Ave
Denver, CO 80211
Phone (303) 477-0049
Fax (303) 458-7857

Colorado State University Veterinary Diagnostic Lab
200 W Lake St
1644 Campus Delivery
Fort Collins, CO 80523
Phone (970) 297-1281
Fax (970) 297-0320

Rocky Ford Veterinary Diagnostic Lab (CSU)
27847 Road 21
Rocky Ford, Colorado 81067
Phone (719) 254-6382
Fax (719) 254-6055

Western Slope Veterinary Diagnostic Lab
425 29 Rd
Grand Junction, CO 81504
Phone (970) 243-0673
Fax (970) 242-0003