Saskatchewan Agriculture is urging livestock producers to stay vigilant after laboratory testing confirmed anthrax as the cause of death in cattle in the Rural Municipality of Paynton No. 470.
The positive result was confirmed on May 13, prompting renewed warnings about the risks posed by the Bacillus anthracis bacterium, which can remain dormant in soil for decades. Officials say dry conditions, coupled with previous flooding or soil disturbance, can bring spores to the surface—particularly in sloughs and low-lying areas.
“Anthrax spores can concentrate in dried-up potholes and sloughs, making them hazardous for grazing animals,” the ministry said in a statement Tuesday. “The risk increases in drier years when these areas become accessible to livestock.”
Ruminants such as cattle, bison, sheep and goats are highly susceptible to anthrax. Horses may also be affected, though pigs, birds and carnivores are more resistant. However, the province advises producers to keep farm dogs and cats away from potentially infected carcasses to prevent environmental contamination.
In most cases, infected animals are found dead without prior signs of illness. Saskatchewan Agriculture says annual vaccination remains the best prevention, especially in regions that have previously reported outbreaks.
Producers are advised not to move or disturb suspected anthrax carcasses, as doing so could spread spores. Instead, they should contact a local veterinarian immediately to arrange for testing and diagnosis. All positive results must be reported to the province’s Chief Veterinary Officer.
While animal-to-human transmission is rare, officials note that people can become infected through direct contact with sick animals or carcasses. Those who believe they’ve been exposed should contact their local health authority or physician.
More information on anthrax and the province’s response plan is available on the Saskatchewan government website at:
saskatchewan.ca/business/agriculture-natural-resources-and-industry/agribusiness-farmers-and-ranchers/livestock/animal-health-and-welfare/anthrax.