The FDA said Thursday that it's looking into whether McDonald’s supplier Taylor Farms is the possible source of the E. coli ...

Other fast-food chains — including Taco Bell, Pizza Hut, KFC and Burger King — have temporarily taken onions off menu items ...

A sweeping onion recall linked to an E. coli outbreak involving McDonald’s Quarter Pounders has prompted several other major ...

McDonald's decision to yank one of its most popular menu items from a fifth of its restaurants started with a curious set of ...

Fresh onions are the likely source of an E. coli outbreak at McDonald's restaurants that has sickened 49 people and killed ...

Decision to cut topping comes as officials work to confirm source of E. coli outbreak linked to McDonald's Quarter Pounders.

Salinas-based Taylor Farms has been swept up in the McDonald's E. Coli investigation as the agribusiness issues a recall of ...

Meanwhile, other fast-food restaurants — including Taco Bell, Pizza Hut, KFC and Burger King — pulled onions from some menus.

A California grower was the source of fresh onions linked to food poisoning outbreak, McDonald's officials say ...

The strain of E. coli involved in the current outbreak is harmless to cattle but can cause severe symptoms in humans.

Yum said it has been monitoring the recently reported E. coli outbreak, which has been linked to Quarter Pounder burgers ...

Infections from the bacteria have occurred in people who ate Quarter Pounders, but no cases have yet turned up in Illinois.