Six cases involved pregnant women, two of whom miscarried, the CDC said. “Do not eat, serve, or sell any recalled enoki mushrooms distributed by Sun Hong Foods, Inc.” the CDC said on its website. Listeriosis causes different symptoms in different people. For most, symptoms include headache, stiff neck, confusion, loss of balance, fever, muscle aches and convulsions. Pregnant women can have these same symptoms but the bacterial infection can also lead to miscarriage, stillbirth, premature delivery or life-threatening infection for the newborn. Symptoms typically start one to four weeks after eating the contaminated food. The infections can be treated with...