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

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 ...

McDonald’s announced Sunday that Quarter Pounders will again be on its menu at hundreds of its restaurants after testing ...

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

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

After tests confirmed fresh beef patties were not the source of an E. coli outbreak, the chain said it will bring the burgers ...

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