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In this article MCD Follow your favorite stocks CREATE FREE ACCOUNT A Quarter Pounder with cheese, fries and a drink arranged at a McDonald's restaurant in El Sobrante, California, on Oct. 23, 2024. David Paul Morris | Bloomberg | Getty Images Ninety people in 13 states have been infected in a deadly E.

coli outbreak linked to McDonald's Quarter Pounders , the Centers for Disease Control and Prevention said Wednesday, as it continues to investigate the source of the spread. The outbreak has led to 27 hospitalizations and one previously reported death of an older adult in Colorado. Before Wednesday, the CDC last gave an update on the outbreak on Friday, when the agency said it had 75 cases in 13 states.



The agency first announced the outbreak on Oct. 22. Fresh slivered onions served on Quarter Pounders and other menu items at McDonald's are "the likely source of this outbreak," the CDC said on its website on Wednesday.

The additional illnesses are from before McDonald's and Taylor Farms, which supplied onions to the affected region, took action to remove the ingredient from affected locations, the agency added. The CDC believes the risk to the public is "very low" due to the efforts from McDonald's and Taylor Farms. "The likelihood of contaminated onions still being available for sale is low," the agency wrote.

Quarter Pounder hamburgers are a core menu item for McDonald's, raking in billions of dollars each year. The fast-food giant on Sunday said the burgers will return to r.

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