Food Poisoning

Out of every six Americans, one is sickened by food poisoning each year. Learn what you can do to reduce your risk as you shop, cook and eat.

Food Poisoning: The Basics

Food Poisoning – A Definition
Food poisoning (also known as foodborne illness or foodborne disease) is an illness caused by bacteria or other pathogens in food. Food poisoning causes an estimated 48 million illnesses (1 out of 6 Americans), 128,000 hospitalizations and 3,000 deaths each year in the United States, according to a 2011 study by the Centers for Disease Control and Prevention.
Those at Risk for Food Poisoning
Everyone has some risk of contracting food poisoning, but some people are more vulnerable and can be at far greater risk of developing serious illness with long-term effects. Those high risk groups account for nearly 25% of the population and include older adults, infants and young children, pregnant women and people with weakened immune systems and chronic illness such as diabetes, kidney disease, HIV/AIDS and some cancer patients.
The Causes of Food Poisoning
Eight known pathogens account for the vast majority of food poisoning outbreaks: Salmonella, Listeria, Clostridium perfringens, Campylobacter, Staphylococcus aureus, E. coli, Toxoplasma gondii and Norovirus.
Food Poisoning Symptoms
The symptoms and severity of food poisoning vary, but common symptoms include upset stomach, abdominal cramps, nausea and vomiting, diarrhea, fever and dehydration.
How to Reduce the Risk of Food Poisoning
You can significantly reduce your risk of food poisoning by properly handling food and following four easy steps:

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