Dozens of people across 13 states have become sick after eating McDonald’s Quarter Pounders contaminated with E. coli. At least 75 people fell ill from the bacterial infection and one person ...

The U.S. Food and Drug Administration says the E. coli outbreak linked to McDonald's Quarter Pounders has expanded to 90 cases, with 27 hospitalizations and one death.

At least 75 sickened as deadly McDonald’s E. coli outbreak expands No source of the E. coli outbreak has been identified, but officials are focused on slivered onions used on the burgers.

A deadly outbreak of E. coli poisoning tied to McDonald’s Quarter Pounders has expanded, with at least 75 people sick in 13 states, federal health officials said Friday.. A total of 22 people ...

The McDonald’s E. coli outbreak tied to Quarter Pounders has expanded: At least 75 people have been sickened in 13 states, the CDC said Friday.

A deadly outbreak of E. coli poisoning tied to McDonald's Quarter Pounders has expanded, with at least 75 people sick in 13 states, including Michigan, federal health officials said Friday.

A deadly E. coli outbreak linked to slivered onions on McDonald's Quarter Pounder burgers has sickened 104 people in 14 states, federal health officials said in an update on Wednesday.

McDonald's growth in U.S. sales was driven by $5 Meal Deals. It doesn't expect an E. coli outbreak tied to Quarter Pounders to impact its performance.

The McDonald’s outbreak is caused by E. coli O157:H7, which produces a toxin that causes dangerous diarrhea and can lead to kidney failure and other serious problems, according to the CDC.

The McDonald’s outbreak is caused by E. coli O157:H7, which produces a toxin that causes dangerous diarrhea and can lead to kidney failure and other serious problems, according to the CDC.

A deadly outbreak of E. coli poisoning tied to McDonald’s Quarter Pounders has expanded, with at least 75 people sick in 13 states, federal health officials said Friday.