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

Federal health officials believe that the E. coli likely came from the raw slivered onions inside the Quarter Pounder.

McDonald's had stopped selling its Quarter Pounder sandwich in 12 states while it tracked down the source of the problem.

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

McDonald’s is bringing the Quarter Pounder back to the menus in several states after they were pulled for potential E. coli ...

McDonald's removed the Quarter Pounder from their menu at 900 stores due to an E. Coli outbreak. As a recall is in effect, ...

CHICAGO: McDonald’s rules out beef patties as a source of the E. coli outbreak linked to Quarter Pounder hamburgers, which ...

The beef patties McDonald’s outlets are serving in Colorado appear to be perfectly safe. Olga Robak, director of communications for the Colorado Department of Agriculture, said that on Tuesday, ...

On Oct. 22 Colorado Department of Agriculture laboratories tested fresh and frozen beef patties and found no evidence of E.

The fast-food chain has announced that its beef patties will be returning to locations affected by the E. coli outbreak, but onions won't.