Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Foodborne Illness ?
    ### Response:
    Each year, 48 million people in the U.S. get sick from contaminated food. Common culprits include bacteria, parasites and viruses. Symptoms range from mild to serious. They include       -  Upset stomach    -  Abdominal cramps    -  Nausea and vomiting    -  Diarrhea    -  Fever    -  Dehydration       Harmful bacteria are the most common cause of foodborne illness.
    