Other fast-food restaurants — including Taco Bell, Pizza Hut, KFC and Burger King — have pulled onions from some menus.

Onions are likely the culprit in the McDonald's E. coli outbreak across the Midwest and some Western states that has sickened ...

A California-based produce company was the source of fresh onions linked to a deadly E. coli food poisoning outbreak at ...

In a sweeping response to a deadly E. coli outbreak, U.S. fast-food giants McDonald’s, Burger King, and others have yanked ...

(CNN) - The recent E. coli outbreak is causing some restaurants to remove an ingredient from its menus. Fast-food chains, like Taco Bell, Pizza Hut and KFC, are all taking out fresh onions from their ...

GRAND JUNCTION, Colo. (KJCT) - A national E.coli outbreak tied to McDonald’s infecting dozens. Twenty-six in Colorado. Ten ...

"The reason for the recall is due to potential E. coli contamination," reads the notice. McDonald’s reportedly told USA Today ...