How does food poisioning occur?
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Food poisoning occurs when contaminated food or water is ingested. Contamination can occur anywhere along the process of obtaining and eating food – it can occur during growing, harvesting, processing, storing, or preparation stages. In most cases, bacteria, viruses, or parasites are transferred to food from other sources, making these organisms the most common causes of food poisoning. However, in some less common types of food poisoning, the poison or toxin is naturally part of the food (e.g., poisonous mushrooms or fish). Other less common causes include shellfish and insecticides.
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Food poisoning occur when u swallow food or water that contains bacteria , parasites, viruses or the toxins made by germs. Most cases are caused by common bacteria such as staphylococcus or E coli.
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