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

Six more cattle herds to be tested in TB probe

Updated, Dec. 20 — Cattle from four more herds in British Columbia and two in Alberta are now being tested for bovine tuberculosis as officials probe the country’s latest domestic case of the disease. The Canadian Food Inspection Agency on Monday reported the six herds are now under “movement controls” while TB testing is underway.


Beef producers are celebrating the end of a U.S. TB testing requirement.

Manitoba scores a win on U.S. TB testing

The USDA will no longer require Manitoba beef and bison producers 
to test for TB before export. So what does that mean for the industry?

As trade tensions rise between the U.S. and Canada, Manitoba’s beef industry is celebrating the removal of a long-standing irritant. The U.S. Department of Agriculture has rolled back testing requirements on bovine tuberculosis for breeding stock, an issue that producers say has hovered over their industry since 1997, when the CFIA downgraded Manitoba’s TB status.



Researchers in China say cattle with TB resistance are now a reality.

TB-resistant cattle are a reality

A new technique has produced live animals with 
increased resistance to this dangerous disease

Researchers say they’ve found a high-tech way to produce cattle with genetic resistance to bovine tuberculosis. Writing in the open-access journal Genome Biology, Chinese researchers from the Northwest A&F University in Shaanxi, China say CRISPR gene-editing technology allowed the breakthrough. Read more: TB in the spotlight again with Alberta outbreak Dr. Yong Zhang, lead author







Alberta’s provincial Agriculture Minister Oneil Carlier and Medicine Hat MLA Bob Wanner (r) met Dec. 21 with producers affected by the bovine tuberculosis outbreak near Jenner, about 75 km northeast of Brooks. (Government of Alberta photo)

Quarantines added in bovine TB probe

Federal inspectors’ search for animals exposed to one of six Alberta cattle confirmed with bovine tuberculosis (TB) has led them to quarantine more farm sites for testing. As of Wednesday, “approximately 50” farm sites, mostly in southeastern Alberta with “approximately five” in southwestern Saskatchewan, are under quarantine and movement controls, affecting about 26,000 animals, the