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Food PoisoningRead the Food Poisoning article » What is food poisoning?Food poisoning might be described as a food borne disease. Food that contains a toxin, chemical or infectious agent (like a bacterium, virus, parasite, or prion) and cause symptoms in the body are considered types of food poisoning by most investigators. Those symptoms may be related only to the gastrointestinal tract causing vomiting or diarrhea or may involve other organs such as the kidney, brain or muscle. Typically most food borne diseases cause vomiting and diarrhea that tend to be short lived and resolve on their own, but dehydration and electrolyte abnormalities may develop. According to the Center for Disease Control and Prevention, 76 million people become ill from food related diseases each year resulting in 325,000 hospitalizations and 5,000 deaths.
What are the types of food poisoning?Most frequently, food poisoning may be due to infection caused by bacteria, viruses, parasites, and infrequently, prions. More than 200 infectious causes exist. Sometimes it is not the bacteria that causes the problem but the toxin that bacteria produce in the food before it is eaten. This is the case with Staphylococcal food poisoning and with botulism. Other illnesses may involve chemical toxins that are produced in certain foods that are poorly cooked or stored. For example, scombroid poisoning occurs due to a large release of histamine chemical from the fish when it is eaten. It causes facial swelling, itching, and difficulty breathing and swallowing - just like an allergic reaction. Scombroid poisoning is sometimes confused with a shellfish allergy. Some "food poisonings" may be not be due to toxins or chemicals in food but to infectious agents that happen to contaminate the food. E. coli O157:H7 (hemorrhagic E. coli) usually occurs when contaminated food is eaten, but it also can spread from contaminated d... Recommended Reading Related to Food PoisoningListeriosis (Listeria monocytogenes infection) facts
Other Related Food Poisoning ArticlesEmergency Contact for Cambridge
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