The Centers for Disease Control reported 15 new cases of E. Coli linked to the outbreak involving McDonald's Quarter Pounders ...

PREVIOUS REPORTS: E. coli Linked to Onions at McDonald's Utah among states affected by deadly E. coli outbreak from McDonald's CDC probes E. coli outbreak linked to McDonald's Quarter Pounders in ...

The number of people that fell ill from an E. coli outbreak linked to raw onions on McDonald's Quarter Pounders has topped ...

A multistate E. coli outbreak linked to onions served on McDonald’s Quarter Pounders has affected at least 104 people in 14 ...

An E. coli outbreak linked to a popular McDonald’s menu item surged in 10 states, including Utah, according to the U.S. Centers for Disease Control and Prevention. Four of the 49 cases reported ...

Utah and Wyoming, as well as portions of Idaho, Iowa, Missouri, Montana, Nebraska, Nevada, New Mexico and Oklahoma – while the investigation continues, the CDC said. McDonald's supplier Taylor ...

Health officials said the source of contamination was likely slivered onions served on Quarter Pounder burgers.

McDonald's didn't immediately respond to CNN's request ... including Colorado, Kansas, Utah and Wyoming, as well as portions of Idaho, Iowa, Missouri, Montana, Nebraska, Nevada, New Mexico and ...

The company pulled the Quarter Pounder from its menu at McDonald’s locations in Colorado, Kansas, Utah and Wyoming, and in parts of Idaho, Iowa, Missouri, Montana, Nebraska, Nevada, New Mexico ...

(Photo by Joe Raedle/Getty Images) An E. coli outbreak linked to a popular McDonald’s menu item surged in 10 states, including Utah, according to the U.S. Centers for Disease Control and Prevention.