A growing number of reported E. coli cases have been linked to McDonald's Quarter Pounder burgers. The outbreak has now hit 14 states so far in the U.S., sickening at least 104 people—up from ...
Health officials said the source of contamination was likely slivered onions served on Quarter Pounder burgers.
coli outbreak that has sickened 49 people across 10 states, with most cases involving McDonald’s Quarter Pounder burgers. To date ... people in Colorado (26), Nebraska (9), Utah (4), Wyoming (4), ...