"Listeria infection" refers to an illness caused by bacteria called Listeria. It can make a person sick if they consume contaminated food, especially ready-to-eat products like deli meats, hot dogs, or soft cheeses. The infection can cause fever, muscle aches, nausea, and sometimes more serious complications, especially in pregnant women, newborns, older adults, or people with weakened immune systems. It's important to practice good food safety to prevent
Listeria infection. Full definition