McDonald's restaurants in 12 states, including Oklahoma, temporarily halted sales of the Quarter Pounder until officials ...

McDonald’s will resume production of its Quarter Pounder sandwich this week after its beef patties passed inspection for E.

McDonald’s says testing has ruled out beef patties as the source of the outbreak of E. coli poisoning tied to its Quarter Pounders.

The popular McDonald's menu item is making a comeback after a deadly E. coli outbreak caused it to be pulled from hundreds of ...

The chain stopped serving the popular burger amid a major E. coli outbreak that seemed to be tied to its ingredients.

After a recent E. coli outbreak, the ever-popular Quarter Pounder burger has returned to McDonald's menu with one ingredient ...

McDonald's Corp. announced on Sunday that it has ruled out its beef patties as the source of a recent E. coli outbreak linked ...