McDonald's had stopped selling its Quarter Pounder sandwich in 12 states while it tracked down the source of the problem.

McDonald's restaurants in 12 states, including Oklahoma, temporarily halted sales of the Quarter Pounder until officials ...

Burger King, KFC, and other chains have pulled onions from their products after a potential source of McDonald's E. coli ...

E. coli: Symptoms typically start three to four days after consuming contaminated food or water. The Shiga toxin-producing ...

An outbreak of infections linked to McDonald’s Quarter Pounders has a lot of people across the United States concerned about ...

At least 75 people fell ill from the bacterial infection and one person died in Colorado from the O157:H7 strain of E. coli, ...

Most recently, US fast-food chain McDonald’s has removed the Quarter Pounder from its menu at one-fifth of all its 14,000 US ...

An E. coli outbreak linked to McDonald's Quarter Pounders has caused illnesses across 10 states. What to know about the ...

McDonald's said Sunday that it will resume selling Quarter Pounder hamburgers in all restaurants in coming week after the Colorado ...

An outbreak of E. coli linked to McDonald's restaurants nationwide has sickened at least 49 people and killed one. Here's ...

An E. coli outbreak in the US, potentially linked to McDonald's onions and quarter pounders, has left one dead and 49 ill ...