McDonald's resumes selling Quarter Pounders at affected restaurants after E. coli outbreak ruled out as beef patties source.

McDonald's Quarter Pounders are back on the menu after new testing confirmed that the chain's beef patties were not to blame ...

Some cases, like TreeHouse Foods' recall of waffles, aren't linked to illness. Others resulted in illness and even death.

McDonald's says Quarter Pounders will be back on the menu at hundreds of its restaurants after testing ruled out beef patties as the source of an E. coli outbreak​.

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