Listeria contamination at a Boar’s Head plant in Virginia led to fatalities. Justin Sullivan/Getty Images I don’t want to alarm anyone, but it sure seems like there’s a lot of listeria in ...

By Melinda Wenner Moyer The bacteria Listeria monocytogenes can turn up in all types of food: salad dressings, soft cheeses, cold-cut meats, fresh vegetables like broccoli and more. In December ...