McDonald’s Quarter Pounders are back on the menu in hundreds of restaurants after new testing confirmed that the chain’s beef ...

Colorado has seemingly eliminated one ingredient in the McDonald's Quarter Pounder hamburger E. coli outbreak as a cause for ...

A Nebraska woman sickened with E. coli and hospitalized after eating a McDonald’s Quarter Pounder filed a lawsuit Friday ...

McDonald's has reintroduced the Quarter Pounder at select restaurants after an E. coli outbreak linked to onions, not beef ...

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

McDonald’s will resume selling Quarter Pounders in all restaurants in the coming week after considering new data regarding an ...

Colorado has seemingly eliminated one ingredient in the McDonald's Quarter Pounder hamburger E. coli outbreak as a cause for ...

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

No E. coli was detected in samples of beef patties used in McDonald's Quarter Pounders that have been linked to a deadly ...

The company said it would put Quarter Pounders back on the menu, without the raw onions that were considered the likely ...

On Tuesday, the Colorado Department of Agriculture received multiple lots of fresh and frozen beef patties collected from Colorado locations associated with the outbreak. They tested those samples and ...