Fever Muscle aches Nausea Vomiting Diarrhea Symptoms usually begin 4-21 days after eating contaminated food. Healthy people usually do not have any symptoms, while others may have a mild, flu-like illness. If the infection spreads to the nervous system, symptoms such as headache, stiff neck, confusion, loss of balance, and seizures can occur. You cannot tell without seeing your doctor. If infection occurs when a woman who is pregnant, medicines given to the woman right away can prevent the infection from spreading to her baby.
Babies receive the same medicines as adults.
Even with prompt treatment, some people, such as those with weakened immune systems or the elderly, may die. Wash or peel raw vegetables before cooking. Wash hands, knives, cutting boards and work surfaces after handling uncooked foods. Refrigerate or freeze perishable foods within two hours of purchase or preparation. Use fresh meats and seafood within three days of purchase.