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Crypto is a major culprit in scours in calves.

Developing a better diagnostic for cryptosporidiosis

Research: News Roundup from the March 2019 issue of Canadian Cattlemen

University of Arizona researchers are developing better diagnostic tools for cryptosporidiosis. Cryptosporidiosis, or crypto, is caused by a microscopic parasite. It’s a major culprit in scours in calves. It’s also a zoonotic and can cause serious infections in humans as well as other animals. Because the parasite can spread quickly and cause dangerous infections, early […] Read more







Swelling and yellow pus is visible in the vocal cords.

Dealing with diphtheria in calves

Animal Health: The condition is serious enough that swelling can restrict breathing to the point of suffocation

Diphtheria is an upper respiratory problem in cattle characterized by an infection or inflammation of the vocal folds. It can be serious if swelling restricts the airway and makes breathing difficult. Dr. Steve Hendrick of Coaldale Veterinary Clinic at Coaldale, Alta., sees quite a few cases of diphtheria in cow-calf operations and in feedlots. “It’s […] Read more