At least one E. coli-related lawsuit has been filed against McDonald's with more expected to follow.

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

More states have been added to the list of states where McDonald’s restaurants have removed certain Quarter Pounder ...

The majority of the McDonald's E. coli cases in Colorado have stemmed from Mesa County, officials said Wednesday.

The E. coli outbreak affects 12 states and has been linked to one death. Find out which states are affected and if you need ...

Forty-nine people in total across 10 states have been linked to the illness, which can cause vomiting, severe stomach cramps ...

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

An E. coli bacteria outbreak linked to McDonald's has led to 49 cases of sickness, 10 hospitalizations, and one death.

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

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

McDonald’s said customers should feel confident ordering from its restaurants despite a deadly E. coli outbreak linked to its ...

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