WATCH: Testing has ruled out beef patties as the source of the E. coli outbreak tied to McDonald's Quarter pounders. As a result, the company says the burgers will be back on the menu at affected ...

The number of cases of E. coli linked to an outbreak at the Saskatoon Farm has more than doubled in the course of a week, ...

<p>A major supplier of onions has issued a recall amid an E. coli outbreak linked to McDonald’s Quarter Pounder hamburgers, prompting several other fast food chains to remove fresh onions from their ...

Dangerous strains of E. coli bacteria can infiltrate the food supply through many different routes, experts explain.

LONGMONT, Colorado (Reuters) -U.S. fast-food chains were pulling fresh onions out of their menu items on Thursday after the vegetable was named as the likely source of an E. coli outbreak at ...

While health inspectors and labs investigate an E. coli outbreak in Calgary daycares, one food supply expert suspects the issue could have come from further up the supply chain.

As of Thursday, Alberta Health Services said 329 cases of E.coli had been confirmed. A total of 33 people, including 32 children and one adult, have been hospitalized so far during the outbreak.

Contaminated irrigation and weak cold storage are fueling E. coli in lettuce. But the fix? It’s simpler—and more ...

Can drinking raw milk contaminated by E. coli kill you? The Pennsylvania Department of Agriculture is recalling a brand of raw milk sold at a dairy farm store roughly 80 miles south of Harrisburg ...

U.S. fast-food chains were pulling fresh onions out of their menu items on Oct. 24 after the vegetable was named as the likely source of an E. coli outbreak at McDonald's restaurants that has ...

McDonald's (MCD) pulled its Quarter Pounder off menus in select states in connection to an E. coli outbreak that could be linked to its slivered onions and beef patties. In response, several fast ...