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

LOS ANGELES -- Testing has ruled out beef patties as the source of the outbreak of E. coli poisoning tied to McDonald’s ...

The Colorado Department of Agriculture’s testing did not detect E. coli in samples of the beef patties taken from McDonald’s ...

Testing has ruled out beef patties as the source of the outbreak of E. coli poisoning tied to McDonald's Quarter Pounders, ...

Following a deadly E.coli outbreak tied to McDonald’s Quarter Pounders, the Colorado Department of Agriculture tested the ...

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

(NATIONAL) — 26 new cases of E. coli infections linked to McDonald’s Quarter Pounders have been reported to the Centers for ...

The Centers for Disease Control and Prevention on Friday revealed the outbreak grew to include 13 states, with at least 75 ...

An E. coli outbreak linked to McDonald’s Quarter Pounder has resulted in 75 confirmed cases and one death in Colorado. The ...

Colorado regulators said that fresh and frozen beef tested did not include the pathogen, giving McDonald’s confidence to ...

US fast-food chains were pulling fresh onions out of their menu items on Thursday after the vegetable was named as the likely ...