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

Reading Time: 2 minutes 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.





Photo: jjmiller11/iStock/Getty Images Plus

Bovine tuberculosis case highlights need for traceability 

Producers want compensation for disinfection costs after bovine tuberculosis found in Saskatchewan

Reading Time: 2 minutes The Saskatchewan Cattlemen’s Association is emphasizing the importance of biosecurity and record keeping after a positive case of bovine tuberculosis was traced to a cattle herd in that province.



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

Reading Time: 3 minutes 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

Reading Time: 2 minutes 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


Tuberculosis bacteria under an electron microscope. (Janice Haney Carr photo courtesy Centers for Disease Control and Prevention (U.S.))

Bovine TB turns up in Saskatchewan herd

Two cases found after U.S. test flags Canadian heifer

Reading Time: 3 minutes A heifer whose tissues tested positive for bovine tuberculosis (TB) at slaughter in the U.S. has been traced back to a Saskatchewan cattle herd which has now turned up two more cases of the disease. The Canadian Food Inspection Agency, in a report dated Wednesday, said it was notified Feb. 23 by the U.S. Department […] 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)

Bovine TB probe wraps with no exact point of entry found

'More stringent' tests now being run on U.S. rodeo cattle imports

Reading Time: 3 minutes Federal inspectors have formally closed the book on a 2018 outbreak of bovine tuberculosis (TB) in a British Columbia cattle herd, but with “no definitive source of infection” found. The probe dates back to October that year, when a beef cow of an unknown age, from a cow-calf operation in B.C.’s southern Interior, was culled, […] Read more