Food & Drink

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

Health officials said there no longer appears to be a food safety concern, and McDonald's has resumed selling Quarter Pounders with slivered onions at the affected locations

Mario Tama/Getty Images File photo

The number of illnesses in the E. coli outbreak linked to McDonald’s Quarter Pounders has risen to 104, up from 90 at last count, health officials said in an update Wednesday.

To date, 34 people have been hospitalized, four have developed serious kidney problems and one has died.

WATCH ANYTIME FOR FREE

>Stream NBC10 Boston news for free, 24/7, wherever you are.

The outbreak was announced last month, though some cases date to September, according to the Centers for Disease Control and Prevention.

The CDC and McDonald's have both pointed to slivered onions served on Quarter Pounders as the likely source of the outbreak. McDonald’s said last month that Taylor Farms, a California-based food producer, supplied the onions to affected restaurants. Taylor Farms recalled its yellow onions on Oct. 22.

Health officials said Wednesday that there no longer appears to be a food safety concern. In the last week, McDonald’s has resumed selling Quarter Pounders with slivered onions at the affected locations, relying on a different supplier for the onions.

Fourteen states have been affected by the outbreak. Colorado has reported the most cases (30), followed by Montana (19) and Nebraska (13).

The results of testing on samples of the recalled onions are pending. So far, one sample has come back positive for E. coli, but the strain didn’t match the one in the outbreak, called O157:H7.

At least 75 people have gotten sick after eating McDnald’s Quarter Pounders in 13 states.

Most people infected with the E. coli strain recover without treatment. Milder symptoms often include stomach cramps, bloody diarrhea and vomiting. In more severe cases, people can develop high blood pressure, kidney disease, neurological problems or hemolytic uremic syndrome — a condition that can lead to kidney failure.

Several lawsuits have been filed against McDonald’s since the outbreak was announced, including a proposed class action.

McDonald’s said Wednesday in an online statement that “food safety is something we will never compromise on, and we remain committed to doing the right thing.”

This story first appeared on NBCNews.com. More from NBC News:

Copyright NBC News
Exit mobile version