Quarter Pounders will return to the menu at locations where sales of the hamburgers had been paused amid an E. coli outbreak, after beef was ruled out as the source.

The U.S. Food and Drug Administration continues to believe that slivered onions from a single supplier are the likely source ...

coli linked to McDonald’s Corp. Quarter Pounder burgers that has killed one person and hospitalized 10 people in 10 states. After initially dropping more than 9% after hours, McDonald’s shares ...

coli outbreak linked to the fast-food giant’s Quarter Pounder hamburgers. A preliminary investigation by the U.S. Food and Drug Administration suggested fresh slivered onions that are served raw ...

coli outbreak linked to the fast-food giant's Quarter Pounder hamburgers. A preliminary investigation by the U.S. Food and Drug Administration suggested fresh slivered onions that are served raw ...

McDonald's has stopped selling Quarter Pounder hamburgers at about one-fifth of its U.S. restaurants as federal health officials investigate an outbreak of E. coli that has sickened nearly 50 ...

After an E. coli outbreak, McDonald’s stopped selling the Quarter Pounder in 12 states. The burger might take a hit for now, but its hold on customers will prevail, experts say. By Hank Sanders ...

The company has asked restaurants in this affected area to stop using the slivered onions, as well as Quarter Pounder beef patties until officials figure out the source of the E. coli contamination.

(Gray News) – New Mexico and Nevada have been added to the list of states where McDonald’s restaurants have removed certain Quarter Pounder ingredients following an E. coli outbreak.

coli. Federal health officials say that so far everyone who has come down with the illness had admitted to eating a Quarter Pounder from McDonald's in the days leading up to the start of their ...

coli outbreak that has left at least 49 people sickened across 10 states and resulted in one confirmed death, McDonald's announced Tuesday that it was temporarily pulling its Quarter Pounder ...