What is Listeriosis? Listeriosis is a serious infection caused by eating food contaminated with the bacterium Listeria monocytogenes. It can be particularly dangerous for pregnant women, newborns, elderly people, and individuals with weakened immune systems. Symptoms of Listeriosis Listeriosis can present with flu-like symptoms, including: Fever Muscle aches Nausea or vomiting Diarrhea Headache Stiff neck Confusion …
