Slivered onions served on McDonald’s items including Quarter Pounder hamburgers were the likely source of an E. coli...
coli
Testing has ruled out beef patties as the source of the outbreak of E. coli poisoning tied...
Moves by major U.S. fast-food chains to temporarily pull fresh onions off their menus on Thursday, after...
An outbreak of E. coli illness linked to onions used in McDonald’s Quarter Pounders has expanded to...
McDonald’s worked Wednesday to reassure customers that its U.S. restaurants are safe as federal investigators tried to...
