At least 75 people fell ill from the bacterial infection and one person died in Colorado from the O157:H7 strain of E. coli, ...

E. coli: Symptoms typically start three to four days after consuming contaminated food or water. The Shiga toxin-producing ...

The deadly E.coli outbreak linked to McDonald's quarter pounder hamburgers has infected at least 75 people in 13 states. One ...

Health officials say that recalls of onions — the suspected source of the contamination — would help lessen the risk to ...

Seventy-five people across 13 states have fallen ill in an E. coli outbreak attributed to McDonald's Quarter Pounders.

A California-based produce company was the source of fresh onions linked to a deadly E. coli food poisoning outbreak at ...

CDC says an E. coli food poisoning outbreak tied to McDonald's Quarter Pounders has expanded, with at least 75 people sick in ...

McDonald's is naming the supplier believed to be responsible for causing an E. coli outbreak linked to the company's Quarter ...

The CDC is investigating an E. coli outbreak at McDonald's restaurants, which has infected at least 75 people in 13 states ...

Following the McDonald's E. coli outbreak, which resulted in one death and several hospitalizations, the company president ...