E. coli bacteria.

How did the E. coli outbreak happen in Calgary’s daycares?

Vet Advice with Dr. Ron Clarke

Debacle is not a word I use much. It’s too harsh, especially when describing disease. Debacle denotes a “violent collapse” or “a fiasco.” However, I’m convinced — based on what I read about what consumed Calgary daycares — that debacle best describes what’s going on across town in one of Canada’s most modern cities, with […] Read more

E. coli bacteria.

Researchers mapping genome of harmful E. coli

News Roundup from the January 2023 issue of Canadian Cattlemen

Alberta researchers at Agriculture and Agri-Food Canada and the Universities of Alberta, Calgary and Lethbridge are deciphering the genetic code of E. coli bacteria to map which strains may trigger disease in humans or be carried for a long time by apparently healthy people.  E. coli is part of the normal flora in the digestive […] Read more


E. coli bacteria.

Are E. coli really becoming more heat resistant?

Research on the Record with Reynold Bergen

The past few columns have talked about how antibiotic use contributes to antibiotic-resistant bacteria. The same survival-of-the-fittest principle applies to environmental stresses such as heat. Shiga-toxin-producing E. coli (STEC, including E. coli O157:H7) are the main food safety concerns in Canadian beef processing facilities. High temperatures kill E. coli, so for many years large beef […] Read more

(Candice Bell/iStock/Getty Images)

Canada adds step on U.S. romaine lettuce imports

E. coli testing to be required on Salinas Valley romaine

Canadian importers of U.S.-grown romaine lettuce will now face an extra step that’s expected to help prevent another outbreak of romaine-related illnesses due to E. coli. The Canadian Food Inspection Agency said Friday it will begin next week to require importers to provide proof that their U.S.-grown romaine didn’t come from certain California counties. Otherwise, […] Read more


Researchers develop new method to detect E. coli

Researchers develop new method to detect E. coli

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

Kansas State University researchers have cut the time required to detect Shiga toxin-producing E. coli, or STEC, in ground beef. “While the current, commonly used testing method is considered to be the gold standard, it is tedious and requires many days to obtain results that adequately differentiate the bacteria,” said Gary Anderson, director of the […] Read more

E. coli bacteria.

CFIA cancels three Safe Food for Canadians licences

Today, after a thorough and comprehensive review, the Canadian Food Inspection Agency (CFIA) cancelled three Safe Food for Canadian licences. The decision was made after the Agency identified during a food safety investigation that they had received false or misleading information from the licence holders concerning E.coli lab results. Effective immediately, Ryding-Regency Meat Packers LTD., Canadian Select Meats Inc. (operating under […] Read more