Mother cow and calf.

The Top 10 list to an easier calving season

The chances of a successful and stress-free calving season are redoubled with planning. One part of the plan is advanced preparation for dealing with things that can go wrong once calving is underway. The other is handling the longer-term pieces of brood cow management that avert many common problems, things like nutrition and vaccination. As […] Read more

Vet Advice: Will we ever learn?

Our family moved recently. During the tedium of moving and editing files, a copy of an article I wrote 10 years ago fell from a bundle of papers. “Ginny’s Sick” stared at me from the floor and brought back a flood of memories: a grandchild in Stollery Children’s Hospital on the end of a transfusion […] Read more


Avoid allergic reactions

With only the rare occurrence of allergic reactions in cattle they are not mentioned much in the literature. However, today’s modern producers give more in the way of vaccines and antimicrobials. With longer-acting products that are only approved subcutaneously or intramuscularly and not intravenously the risk level is elevated. The carrier or base in the […] Read more

Vet Advice: An imposter among us

Epizootic hemorrhagic disease (EHD) is one of the most important diseases of deer in North America. The viruses that cause EHD are widespread in whitetail deer and cause serious epidemics in wild populations. Some of the EHD virus strains causing disease in deer can also affect cattle. While EHD is rarely fatal in cattle and […] Read more


Ergot poisoning

Resurgence of an ancient fungus in Prairie grains that causes disease in animals is a reminder of earlier times, a backslide to the Middle Ages and before where it often changed how people lived and ate. Precipitated by cool, wet conditions through early stages of the growing season, ergot (Claviceps purpurea) is expected to be […] Read more

File photo of a cow grazing near Leader, Sask., about 85 km south of Kindersley. (James_Gabbert/iStock/Getty Images)

IBR persists

Infectious bovine rhinotracheitis (IBR) is caused by bovine herpesvirus-1 (BHV-1). Other types of herpes viruses affect humans and cause diseases we know as chicken pox, cold sores, and shingles. One of the characteristics of herpes viruses is the ability to infect cells and then lie dormant for long periods before some stressful event lowers the […] Read more


Johne’s disease: Are we doing enough?

A chronic debilitating intestinal disease of cattle was recognized in Europe as early as 1826. By 1894 it was recognized as an infectious disease and characterized by Drs. Heinrich Johne (German) and Frothingham (U.S.). Johne’s disease was first described in the U.S. in 1908. Johne’s disease, also called paratuberculosis, is caused by the bacterium Mycobacterium […] Read more

Off the fence

The heat was just turned up in the antimicrobial resistant debate, especially about agriculture’s potential involvement. For years agriculture sat on the fence about its role in the whole scenario claiming the feeding of low levels of selected antibiotics for growth promotion is safe with no implications for human health. Now in the wake of […] Read more


Uncertainty rides the wind

The unholy alliance between viruses and insect vectors like midges has become a signature of emerging diseases around the world. Culicoides, among the most abundant of bloodsucking insects, occur throughout most of the inhabited world. The tiny fly known as the biting midge, or no-see-um because of its diminutive size (one to four mm in […] Read more

Veterinarians must be stewards of animal welfare

Animal welfare is instinctive for veterinarians. While not always transparent, animal welfare has been an integral part of veterinary education and daily life in practice from the very beginning. It is the real reason many pursue veterinary medicine as a career. As society alters its attitude about animal care, veterinarians have much to do to […] Read more