A recent investigation by health officials has linked an E. coli outbreak to food giant McDonald’s Quarter Pounder.

McDonald’s said Wednesday that customers should feel confident ordering from its restaurants despite a deadly E. coli ...

The potential cause behind the outbreak. The post McDonald’s Is Investigating This Ingredient for the Quarter Pounders E.

McDonald's said it believes onions may be to blame for the deadly E. coli outbreak linked to its Quarter Pounder.

The top U.S. McDonald's executive said he’s “very confident” customers can eat safely at the restaurants, as the company's ...

The McDonald's Quarter Pounder is part of a "classics" menu that drives huge sales. The giant says it's temporarily pulling ...

Health officials linked an E. coli outbreak to McDonald's Quarter Pounders. The Centers for Disease Control and Prevention ...

Federal officials say E. coli food poisoning linked to McDonald’s Quarter Pounder hamburgers has sickened at least 49 people ...

The size and span of the outbreak is likely larger than currently known. One person is dead and 48 others across 10 states ...

McDonald's has stopped selling the popular product in some states as an investigation into the cause of the bacteria ...

Health officials are investigating an E. coli outbreak linked to McDonald’s Quarter Pounders in multiple states, the Centers ...