Confirmed cases of avian flu have risen to 31 in the U.S. with a new case reported in Missouri. The CDC says that its separate investigation of symptomatic health workers in the state has shown they ...

With onions from one supplier implicated as the source of E. coli illness linked to McDonald's Quarter Pounders, other ...

More fast food chains are removing raw onions from their menus after a deadly E. coli outbreak linked to McDonald's quarter ...

McDonald’s Corp. supplier Taylor Farms is recalling some yellow onion batches produced in a Colorado facility in response to ...

(CNN) - The recent E. coli outbreak is causing some restaurants to remove an ingredient from its menus. Fast-food chains, ...

The CDC has shared a list of symptoms associated with the Shiga toxin-producing E.coli, and details of what to do if you've ...

Health authorities are investigating the source of the E. coli outbreak that has sickened 49 and led to one death.

A California grower was the source of fresh onions linked to a deadly E. coli food poisoning outbreak at McDonald’s, ...

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 ...

A string of American fast-food chains are pulling fresh onions from some of their locations because of E. Coli food poisoning ...

An E. coli outbreak in the US, potentially linked to McDonald's onions and quarter pounders, has left one dead and 49 ill ...

McDonald's says consumers should feel safe eating at its restaurants. Food safety experts say it depends on your capacity for ...