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

pregnant cow

Take ‘preg-checking’ beyond face value

It’s not just a matter of she is or isn’t pregnant. The ritual of fall pregnancy checking can and should be much more than a simple yes or no. Beef producers, with their veterinarian at the end of the chute, get feedback on potential calving dates, body condition scores, eye lesions, feet and udder problems, […] Read more


Enzootic Bovine Leukosis Part 2 — Control

Part 1 of this article on enzootic bovine leukosis (EBL) was about the troubling news that bovine leukosis virus (BLV) is transmissible to humans, and the revelation that the presence of BLV in human breast tissue is potentially associated with an increased risk of breast cancer. This article presents the basics about EBL control and […] Read more

New trouble ahead with bovine leukemia virus? Part 1

The headline “Virus in cattle linked to human breast cancer” is chilling. For the first time, a research team at the University of California, Berkeley, established a link between infection with bovine leukemia virus (BLV) and human breast cancer. The study, published September 2015 in a respected, peer-reviewed journal PLOS ONE, will draw attention to […] 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

Black Angus Cow with Calf

Drought management for cattle producers

We moved through some of the wettest years in history to a drought situation for many cattle producers. For those caught in the drought cycle, care of the cow herd, costs, feed inventory and preservation of forage supplies were front and centre. For some, relief came with recent rains — too late for hay, but […] Read more


A new decision tree for veterinarians

A new decision tree for veterinarians

The latest tool for fighting antibiotic resistance

Very recently the Canadian Veterinary Medical Association along with several partners came up with a Therapeutic Decision Cascade for Animal and Public Safety. This is a great tool for reminding all of us how to properly select drugs for any species we are treating. By considering that all we want is to look after the […] Read more



We also used to hang horse thieves and rustlers once upon a time

We also used to hang horse thieves and rustlers once upon a time

Vet Advice: The practice of hot-iron branding and concerns for animal welfare

Expectation and foresight is integral to progress. Indifference to small matters today yields tomorrow’s issues, the need for hot-iron branding among them. Although progress in the cattle industry is slow, progress is constant — typically a case of hesitancy and caution unnerved by pressure brought to bear by those who buy the food we produce […] Read more

a cow with Johne's disease

Disease transmission in livestock is not uniform

The unprecedented increase of emerging infectious diseases in wild and domestic animals and humans does not follow predictable patterns. Disease outbreaks like influenza H5N2 in birds — especially recent incursions of the virus affecting turkeys in Central Canada and Midwestern U.S.; human Ebola in West Africa; equine herpes virus (EHV1) in North America, and five […] Read more