Oscar Mayer is recalling a massive amount of turkey bacon—about 368,000 pounds—because it might be contaminated with listeria, a bacteria that can make people seriously sick. Federal health officials announced the recall Wednesday, urging consumers to check their fridges.

Editor’s Note: Listeria infections are no joke—they can be especially dangerous for pregnant women, older adults, and people with weakened immune systems. If you’ve got Oscar Mayer turkey bacon at home, you’ll want to toss it or return it. This recall is a big deal because it involves a well-known brand and a product lots of people buy regularly, so it’s worth paying attention to.