McDonald's is temporarily removing Quarter Pounder hamburgers from restaurants in portions of Oklahoma because of an E. coli outbreak that has sickened at least 49 people nationwide.

McDonald’s U.S. President Joe Erlinger said in an interview on the “Today” show that the company has removed the Quarter ...

A Utah health official says there are likely more than four cases in the state related to the McDonald's E. coli outbreak.

The Colorado Department of Public Health and Environment suspects all McDonald's locations in the state "received ingredients ...

A nationwide outbreak of E. coli in McDonald’s quarter-pounders has been confirmed by health officials to have spread to Mesa County, sickening 18 people and killing one. This confirmation from Mesa ...

The CDC is investigating a deadly outbreak of E. coli that has sickened almost 50 people let to the death of one man in ...

McDonald’s Corp. is trying to contain the fallout from a severe E. coli outbreak that appears to be linked to the slivered onions in its popular Quarter Pounder sandwiches.

One Mesa County resident is dead, and at least nine others are sick, from an outbreak of Shiga toxin-producing E. coli cases likely originating from McDonald’s Quarter Pounders.

McDonald’s Corp. was accused of product liability, negligence, and breach of implied warranties in a lawsuit filed in ...

ABC7 took a closer look at E. coli, the symptoms and why the outbreak could be more widespread than what's been reported.

McDonald's has removed the Quarter Pounder from its menu in some states amid an E. coli outbreak. See what states are ...