Add Yahoo as a preferred source to see more of our stories on Google. The multi-state E. coli outbreak linked to slivered onions on McDonald's Quarter Pounders is officially over, according to ...

People in at least 14 states caught a nasty strain of E. coli from tainted onions used in McDonald's Quarter Pounders, though the immediate danger has likely now passed. Reading time 2 minutes The ...

The Quarter Pounder is back on the menu this week at all McDonald's locations following an E. coli outbreak linked to onions used in its burgers, though the company warns "case counts will grow." The ...

A lethal E. coli outbreak linked to slivered onions served on McDonald’s Quarter Pounder burgers has ended, the Centers for Disease Control and Prevention said on Tuesday. The bacteria strain linked ...

The E. coli outbreak linked to slivered onions on McDonald’s Quarter Pounder hamburgers is over, the Centers for Disease Control and Prevention said Tuesday. Subscribe to read this story ad-free Get ...

The CDC reports 104 E. coli cases in 14 states tied to McDonald’s Quarter Pounder onions. Taylor Farms has recalled onions; McDonald’s temporarily removed Quarter Pounders in several states. FDA ...

An investigation into an E. coli outbreak linked to McDonald's Quarter Pounders has officially been closed, the U.S. Food and Drug Administration announced Tuesday. In total, 104 people from 14 states ...

An E. coli outbreak that ensnared McDonald’s Corp. is over, the US Centers for Disease Control and Prevention said Tuesday. Fresh, slivered onions at McDonald’s were the likely source of the outbreak, ...

Aliza Chasan is a Digital Content Producer for "60 Minutes" and CBSNews.com. She has previously written for outlets including PIX11 News, The New York Daily News, Inside Edition and DNAinfo. Aliza ...

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