It’s believed that the disease spread because the livestock and poultry shared the same water supply, housing and equipment.

LOS ANGELES (AP) — McDonald’s announced Sunday that Quarter Pounders will again be on its menu at hundreds of its restaurants after testing ruled out beef patties as the source of the outbreak of E.

McDonald's removed the Quarter Pounder from their menu at 900 stores due to an E. Coli outbreak. As a recall is in effect, ...

coli linked to McDonald’s Corp. Quarter Pounder burgers that has killed one person and hospitalized 10 people in 10 states. After initially dropping more than 9% after hours, McDonald’s shares ...

coli illnesses might be linked to slivered onions used in the Quarter Pounder. McDonald's burgers are cooked at 175 degrees, above the 160 degree level needed to kill the E. coli bacteria ...

After an E. coli outbreak, McDonald’s stopped selling the Quarter Pounder in 12 states. The burger might take a hit for now, but its hold on customers will prevail, experts say. By Hank Sanders ...

A multi-state E. coli outbreak has been linked to McDonald's Quarter Pounder burgers. 49 people across 10 states have fallen ill, and one person has died. Those who have eaten one and experienced ...

A multi-state E. coli outbreak has been linked to McDonald's Quarter Pounder burgers. 49 people across 10 states have fallen ill, and one person has died. Those who have eaten one and experienced ...

NEW YORK (AP) — U.S. stocks fell Wednesday as more steam came out of Wall Street’s huge, record-breaking rally. The S&P 500 sank 0.9% for its first three-day losing streak since early September.

The U.S. Food and Drug Administration (FDA) says many of those who have been sickened report eating McDonald’s Quarter Pounder burgers. Illnesses have been reported in Colorado, Iowa ...

A map from the Centers for Disease Control and Prevention shows the states in which people have fallen ill after eating McDonald’s Quarter Pounder burgers and contracting E. coli. An outbreak of E.