Quarter Pounders Return to McDonald’s Menus After Beef is Ruled Out as E. Coli Source

After the Food and Drug Administration said it believes slivered onions were the source of the outbreak that killed one person and sickened at least 75 others, the chain put the popular burgers ...

Business - Inc. - October 28

McDonald’s Quarter Pounder back on the menu after testing rules out beef patties as E. coli source

McDonald's says testing has ruled out beef patties as the source of the outbreak of E

Health - ABC News - October 27

McDonald's says tests have ruled out beef patties as the source of the E. coli outbreak tied to Quarter Pounders

Health - ABC News - October 27

McDonald’s confirms Quarter Pounder beef is not source of E. coli

McDonald’s has announced it will put its Quarter Pounder burgers back on the menu at hundreds of restaurants after testing ruled out beef patties as the source of the deadly E. coli outbreak. NBC’s ...

McDonald's Quarter Pounder beef patties not the source of E. coli outbreak, company says

No E. coli was detected in samples of beef patties used in McDonald's Quarter Pounders that have been linked to a deadly outbreak, a company spokesperson said Sunday, citing tests by the Colorado ...

Testing rules out beef patties as the source of E. coli outbreak, McDonald’s says

McDonald's says testing has ruled out beef patties as the source of the outbreak of E

McDonald’s Takes Quarter Pounders Off Menus at 20 Percent of Restaurants After E. Coli Outbreak

McDonald’s pulled the burger option after the bacterial contamination sickened at least 49 people, killing one, according to the CDC. Raw onions may be the source of the problem.

Business - Inc. - October 24

McDonald's Quarter Pounder burgers to return to restaurants affected by E. coli outbreak

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

Business - CNBC - October 28

Quarter Pounders are off the menu at 20% of McDonald's in US as E. coli cases are investigated

McDonald’s is working to reassure U.S. customers that its restaurants are safe even as federal investigators try to pinpoint the cause of a deadly E

Health - ABC News - October 23

McDonald's Quarter Pounder beef patties not linked to E. coli outbreak, company says

A McDonald's chief supply chain officer provided a food safety update on Sunday.

McDonald's Quarter Pounder back after E. coli outbreak

The fast food giant said beef patty samples had tested negative for the bacteria.

E. Coli Outbreak Linked to McDonald’s Quarter Pounders

Nearly 50 people have become ill and one person has died, amid infections that may have been caused by slivered onions, the C.D.C. reported.

Business - The New York Times - October 23

McDonald's Quarter Pounders at center of E. coli outbreak

McDonald's says the sliced, raw onions topping its Quarter Pounder burgers could be to blame for an E. coli outbreak that has sickened dozens of people across 10 states, killing at least one. About ...

McDonald's shares fall after CDC says E. coli outbreak linked to Quarter Pounders

The CDC said an E. coli outbreak linked to McDonald's Quarter Pounder burgers has led to 10 hospitalizations and one death.

Business - CNBC - October 23

McDonald's to 'restore confidence' after E. coli outbreak linked to Quarter Pounders, president says

The president of McDonald’s USA said Wednesday that the company can "restore confidence" as it seeks to minimize the damage from an E. coli outbreak linked to the chain’s Quarter Pounders in ...

Teen with E. coli is battling kidney failure after eating McDonald's Quarter Pounders

After eating McDonald's Quarter Pounders, a 15-year-old in Colorado has been diagnosed with a rare and dangerous complication of E. coli poisoning.

E. coli outbreak linked to McDonald’s Quarter Pounders in multiple states

Health officials are investigating an E. coli outbreak linked to McDonald's Quarter Pounders in multiple states, the CDC said.

McDonald's Quarter Pounder burgers linked to E. coli outbreak

McDonald's Quarter Pounder burgers and some ingredients will be temporarily unavailable in some states to protect customers after the food was linked to an E. coli outbreak, according to a press ...

Politics - The Hill - October 22

CDC: McDonald's Quarter Pounders linked to deadly E. coli outbreak

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

McDonald’s hit as Quarter Pounders tied to US E. coli outbreak

Fast-food chain withdraws signature burger from four states after 49 infections and one death

Business - Financial Times - October 22

E. Coli outbreak in 10 states linked to McDonald's quarter pounders

The CDC is investigating at least 50 cases of E. Coli across 10 states that have been linked to McDonald's quarter pounders. Ten people have been hospitalized and one person has died. Jon LaPook ...

McDonald's Quarter Pounders linked to deadly E. coli outbreak, CDC says

Health officials are investigating a deadly E. coli outbreak involving McDonald's Quarter Pounder burgers. The CDC says 49 cases across 10 states have hospitalized at least 10 people and left one ...

McDonald's Quarter Pounders Linked to Deadly E. Coli Outbreak

At least one person has died and 49 were sickened in connection with the outbreak, according to the CDC. The stock was down around 6% in premarket trading.

Business - The Wall Street Journal - October 23

McDonald's Quarter Pounders linked to deadly E. coli outbreak

The CDC is investigating a severe E. coli outbreak, spanning nearly a dozen states linked to McDonald’s popular Quarter Pounder hamburgers. The outbreak has sickened nearly 50 people and has caused ...

McDonald's pulls Quarter Pounders at 1 in 5 locations due to E. coli

McDonald's said it believes onions may be to blame for the deadly E. coli outbreak linked to its Quarter Pounder.

CDC investigates deadly E. coli outbreak tied to McDonald's Quarter Pounders

The CDC is investigating a deadly outbreak of E. coli that has sickened almost 50 people let to the death of one man in Colorado. The CDC says it was first alerted to the problem almost two weeks ...

Will an E. coli Outbreak Dampen the Appetite for McDonald’s Quarter Pounder?

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.

Top stories - The New York Times - October 24

E. coli outbreak linked to McDonald's Quarter Pounders widens

Dozens more people have gotten sick in the E. coli outbreak linked to McDonald's Quarter Pounders. While the source of the outbreak has not been confirmed, other fast food chains are removing raw ...

E. coli cases rise to 104 in outbreak linked to McDonald's Quarter Pounders

The E. coli case total has risen to 104 in the outbreak linked to McDonald’s Quarter Pounders. Slivered onions still appear to be the most likely source of the contamination.

No E. Coli Found in Samples of McDonald’s Beef Patties, Officials Say

The company said it would put Quarter Pounders back on the menu, without the raw onions that were considered the likely source of the bacteria.

Health - The New York Times - October 28

McDonald’s says beef patties not responsible for E. Coli illnesses

McDonald’s announced on Sunday that its beef patties are not responsible for the E. Coli outbreak linked to the company’s quarter pounders. It comes after the outbreak made at least 75 people sick, ...

McDonald's beef patties test negative for E. coli in Colorado

Colorado has seemingly eliminated one ingredient in the McDonald's Quarter Pounder hamburger E. coli outbreak as a cause for death and dozens of illnesses.

McDonald’s stock drops as Quarter Pounders linked to E. coli outbreak, CDC says

An outbreak of E. coli linked to McDonald’s Corp. Quarter Pounder burgers has killed one person and hospitalized 10 people in 10 states.

Business - MarketWatch - October 23

Federal officials say E. coli food poisoning linked to McDonald’s Quarter Pounders has sickened at least 49 people

Health - ABC News - October 22

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