The number of people that became ill from an E. coli outbreak linked to raw onions served on McDonald's Quarter Pounders weeks ago has climbed, but there no longer appears to be any food safety ...

(AP Photo/Richard Drew) 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 ...

McDonald's is spending $100 million to bring back customers after an E. coli outbreak infected onion supplies in certain states. So far, 104 cases have been reported, the FDA says. The number of ...

Food and Drug Administration inspectors found dozens of violations at the McDonald's supplier in Colorado Springs linked to ...

They encompass nearly all of the reports the CDC received as it investigated a growing E. coli outbreak that the agency would eventually link to slivered onions served on McDonald’s Quarter Pounders ...