Manitoba spent a lot of effort in past decades to keep bovine tuberculosis out of the province’s cattle. In June 2025, the disease made a return in a Manitoba dairy. (Dairy cattle photographed above are unrelated to the recent bovine tuberculosis finding) Photo: File

Bovine tuberculosis found in Manitoba

A dairy farm in south-central Manitoba has been declared infected with bovine tuberculosis, the province’s first bovine TB case in years

A dairy farm in south-central Manitoba has been declared infected with bovine tuberculosis after samples from a cow tested positive for the bacterial disease. It's the province's first bovine TB case in years.


a black angus cow standing in a pasture

Saskatchewan producers say bovine TB compensation inadequate

News Roundup from the June 2025 issue of Canadian Cattlemen

Glacier FarmMedia – Efforts to trace the bovine tuberculosis case discovered last fall have put several farms in quarantine and under financial pressure. The positive test found on a Saskatchewan cow at slaughter on November 29, 2024, brought with it numerous ramifications as a result of Canada’s tracing policies to ensure continued trade under international […] Read more

A bull elk near Prince Albert, Sask. Wildlife such as deer and elk can spread bovine TB between farms, making it difficult to trace.

What ranchers need to know about bovine tuberculosis investigations in Canada

From surveillance to testing to restocking, two experts outline how an investigation works

From surveillance to testing to restocking, two experts outline how an investigation works

A case of bovine tuberculosis was detected in a cow at slaughter in Alberta. It was traced back to a farm in Saskatchewan, where more positive animals were detected, leading to the launch of a vigorous eradication and investigation process by the Canadian Food Inspection Agency. But many producers don’t know what this process looks […] Read more





Tuberculosis bacteria under an electron microscope.

Saskatchewan expands wildlife testing to include bovine TB

News Roundup from the November 2023 issue of Canadian Cattlemen

Recent confirmed cases of bovine tuberculosis (TB) in a Saskatchewan cattle herd have led the province to expand its annual wildlife monitoring program for chronic wasting disease (CWD) to also include TB.  The province each year since 1997 has asked hunters to submit heads from harvested deer, moose and elk to test for CWD. It […] Read more

File photo of moose in a Saskatchewan field. (BobLoblaw/iStock/Getty Images)

Saskatchewan expands wildlife testing to include bovine TB

CFIA probe of cattle herd finds 10 infected so far

Recent confirmed cases of bovine tuberculosis (TB) in a Saskatchewan cattle herd have led the province to expand its annual wildlife monitoring program for chronic wasting disease (CWD) to also include TB. The province each year since 1997 has asked hunters to submit heads from harvested deer, moose and elk to test for CWD. It […] Read more


This file photo shows a rack of blood samples being tested for bovine tuberculosis in New Zealand dairy cattle. (Lakeview_Images/iStock/Getty Images)

More bovine TB cases found in Saskatchewan herd

Herd now depopulated, one separate contact herd identified

Corrected, July 14 — Postmortem testing of a Saskatchewan cattle herd culled after turning up three confirmed cases of bovine tuberculosis (TB) has yielded six more cases. The Canadian Food Inspection Agency (CFIA), which is tasked with testing the infected herd, said Thursday that as of July 12, a total of eight cases of bovine […] Read more

A badger lingers near its sett in Wales. Badgers are known to spread TB to cattle in the U.K., but a new cattle vaccine may halt the country’s badger cull.

U.K. to field-test bovine TB vaccine

Research: News Roundup from the April 2020 issue of Canadian Cattlemen

Scientists in the U.K. have developed a vaccine and effective test for bovine tuberculosis (TB), the BBC reports. The development is sure to be welcomed by beef and dairy producers, who face devastating losses from the disease. Between October 2018 and 2019, 12,742 cows were slaughtered to combat TB in Wales alone, representing a 24 […] Read more