It is the latest tally of people affected since the agency announced the outbreak on Tuesday, citing 49 cases and one death ...

The E. coli infections, first reported on Sept. 27 in Colorado, were linked to the recent consumption of Quarter Pounder ...

The U.S. Food and Drug Administration continues to believe that slivered onions from a single supplier are the likely source ...

McDonald's has stopped selling the popular product in some states as an investigation into the cause of the bacteria ...

McDonald's has stopped the sale of Quarter Pounders in some states after an E. coli outbreak in some states. Public health ...

"The decision to do this is not one we take lightly, and it was made in close consultation with the CDC," McDonald's USA ...

NBC News reports that at least 75 people became ill after eating Quarter Pounders at locations in 13 states. Twenty-two ...

McDonald's Quarter Pounder linked to E. coli outbreak—75 cases confirmed, one death. McDonald's halts sales in 12 states.

The number of cases in a deadly E. coli outbreak linked to McDonald’s Quarter Pounders has risen to 75, the CDC said on ...

Beef patties used in McDonald's Quarter Pounders have tested negative for the strain of E. coli linked to a deadly outbreak ...

An E. coli outbreak linked to McDonald's Quarter Pounders has left one person dead and caused 10 hospitalizations, the CDC ...