Angus Herd

Atypical interstitial pneumonia in cattle

Vet Advice with Dr. Ron Clarke

Atypical Interstitial Pneumonia (AIP) continues to plague the beef industry in unpredictable ways. Also known as acute bovine pulmonary emphysema and edema, AIP is a common cause of sudden respiratory distress in cattle, particularly adult beef cattle grazing lush pastures through late summer and fall and in feedlot cattle through the finishing period. Sudden onset […] Read more

E. coli bacteria.

Fighting AMR: A true test of human resilience

The ongoing explosion of antimicrobial-resistant infections continues to plague global health care. Our inability to mount significant countermeasures to resistance, while at the same time enduring the decline in research and development of new antibiotics creates a “perfect storm” and the fear we may be on final approach to a pre-antibiotic era of serious and […] Read more


Search for simplicity when planning for calving season

Search for simplicity when planning for calving season

Vet Advice with Dr. Ron Clarke

As Oliver Wendell Holmes said, “The chief work of civilization is making the means of living more complex.” In the cattle industry, striving for optimum production and managing change sparks a counter-impulse toward simplicity. Preparing for calving season is always a chance to look for simpler ways. A big part of getting to “simple” is […] Read more

preparing a livestock vaccine

Understanding the value of vaccines

Although vaccines have been used commercially for more than 70 years, the bulk of vaccines available on the market has not changed significantly. They are still mostly the products of either live or killed whole virus or bacterial culture. Research has yielded improvements to adjuvants (components that stimulate immunity), introduction of genetically engineered subunit and […] Read more