An outbreak of infections linked to McDonald’s Quarter Pounders has a lot of people across the United States concerned about their exposure to dangerous E. coli bacteria. It is not yet known ...

The number of E. coli cases linked to McDonald's Quarter Pounders has climbed, and health officials are focusing on onions sold to the fast-food chain as the likely source of the outbreak ...

Sara Moniuszko is a health and lifestyle reporter at CBSNews.com. Previously, she wrote for USA Today, where she was selected to help launch the newspaper's wellness vertical. She now covers ...

An E. coli outbreak linked to McDonald’s’ Quarter Pounder has led to nearly 50 reported infections across 10 states and one death. The outbreak, which McDonald’s believes stems from a single ...

A food poisoning outbreak tied to McDonald’s Quarter Pounders was caused by a common type of E. coli bacteria that can cause serious illness and death. Particularly vulnerable are young children ...

The Centers for Disease Control and Prevention said Wednesday that the number of infected people from the E.coli outbreak linked to McDonald’s Quarter Pounder hamburgers has increased to 90 from 75.

Health officials continue to investigate an E. coli outbreak described as “fast-moving” and linked to fast-food giant McDonald’s Quarter Pounder hamburgers. On Tuesday, the U.S. Centers for ...

McDonald's has been hit with the first of what is expected to be multiple lawsuits over the E. coli outbreak that officials say is linked to the fast-food giant's Quarter Pounder hamburgers.

An adorable 6-year-old Massachusetts girl died from E. coli — and her heartbroken mother believes it came from a contaminated McDonald’s cheeseburger. “It was fast. It was really, ...

From McDonald's Quarter Pounder hamburger outbreak last month to a current recall of organic carrots sold at grocery stores ...

A food poisoning outbreak tied to McDonald’s Quarter Pounders was caused by a common type of E coli bacteria that can cause serious illness and death. Particularly vulnerable are young children ...