Ninety people fell ill, with 27 hospitalized as the fast food giant removes affected ingredient from restaurants.

Federal officials are investigating a new outbreak of E. coli O121:H19. A source of the pathogen has not yet been identified. The investigation is in its ...

The fast-food chain has announced that its beef patties will be returning to locations affected by the E. coli outbreak, but ...

A team of astronomers using data from the eROSITA All-Sky Survey has modeled the hot gas in our local stellar neighborhood, ...

The FDA updated the outbreak advisory for E. coli O157:H7 infections linked to slivered onions served on McDonald’s Quarter ...

It's official - the CDC has now declared that onions served on Quarter Pounders are the most likely culprit of the E. coli ...

The number of E. coli cases from onions served at McDonald’s rose from 15 to 90, according to the CDC. Epidemiologic and ...

coli, the CDC said. Of the people interviewed by the CDC who fell ill, most reported eating the Quarter Pounder hamburger at ...

The FDA is investigating a new outbreak of E. coli O26:H11 infections. So far there are nine confirmed patients, but the Food and Drug Administration has not reported how old they are or where they ...

Epidemiologic and traceback data show that fresh, slivered onions served at McDonald's were the likely source of this outbreak.

The E. coli outbreak linked to Quarter Pounders has sickened dozens across 13 states, according to the Center for Disease ...