What are foodborne illnesses? Foodborne illnesses are caused by eating food or drinking beverages contaminated with bacteria, parasites, or viruses. Harmful chemicals can also cause foodborne illnesses if they have contaminated food during harvesting or processing. Foodborne illnesses can cause symptoms that range from an upset stomach to more serious symptoms, including diarrhea, fever, vomiting, abdominal cramps, and dehydration. Most foodborne infections are undiagnosed and unreported, though the Centers for Disease Control and Prevention estimates that every year about 76 million people in the United States become ill from pathogens, or disease-causing substances, in food. Of these people, about 5,000 die. What are the causes of foodborne illnesses? Harmful bacteria are the most common cause of foodborne illnesses. Some bacteria may be present on foods when you purchase them. Raw foods are the most common source of foodborne illnesses because they are not sterile; examples inc...
When someone has persisting bloating and flatulence, lab tests and x-rays are first conducted to exclude the presence of medical disease. Colorectal cancer often presents with the symptoms of abdomen discomfort and bloating. Celiac disease and inflammatory bowel disease may have similar symptoms.
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