Don’t Eat Deli Meat if You’re Pregnant or Old, U.S. Health Authority Says

Don’t Eat Deli Meat if You’re Pregnant or Old, U.S. Health Authority Says
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There’s an outbreak of listeriosis linked to deli meat in the U.S., the CDC says. The exact source has not been tracked down, but they say if you are pregnant, over 65, or have a weakened immune system, to not eat deli meat or take extra precautions.

Listeria bacteria can live at refrigerator temperatures, but are killed by heat. That’s why they turn up in deli meats (including Italian style processed meats like salami) and soft cheeses made with unpasteurized milk. If you’ve ever been told not to eat brie while you were pregnant, this is why — although most soft cheeses in U.S. supermarkets aren’t made with raw milk. In the past few years, Listeria outbreaks have also been linked to lettuce and other produce.

If you don’t fall into those risk groups, listeriosis is not a serious illness. But if you are pregnant when you get it, it could cause miscarriage, stillbirth, or death of your newborn. It can also be serious for people who are elderly or have a weakened immune system.

The CDC says it knows of 10 recent cases in which people were hospitalised, and one died. Here’s what they say about the source:

  • Ill people have reported eating Italian-style meats, such as salami, mortadella, and prosciutto.
  • People have reported purchasing both prepackaged deli meats and meats sliced at deli counters. The investigation is ongoing to determine if there is a specific type of deli meat or common supplier linked to illness.

If you are in one of the higher risk categories (pregnant, older, or with a weakened immune system) the CDC recommends either avoiding deli meats or making sure they are heated just before serving until they are steaming hot. (That’s an internal temperature of 60 C, if you’re able to get a thermometer probe into your salami.)

You should also wash your hands after handling deli meats, clean any surfaces that deli meats or their juices have been in contact with (such as your refrigerator shelves) and make sure you’re not keeping deli meats in the fridge too long. Meat you buy from a deli counter is usually good in the fridge for five days; factory sealed packages are good for two weeks.

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