In the US, norovirus causes an estimated 19-21 million cases of acute gastroenteritis each year, leading to 56,000-71,000 hospitalizations and 570-800 deaths, mostly in young children and the elderly. Androgens, the family of male sex hormones that includes testosterone, function as a fuel for growth in normal development. Data sources include IBM Watson Micromedex (updated 7 Dec 2020), Cerner Multum™ (updated 4 Dec 2020), ASHP (updated 3 Dec 2020) and others. Infants and children. Symptoms of significant dehydration, including dry mouth, intense thirst, and weakness, A history of recent travel to a developing country or to any area where sanitation is poor, Any medical condition that either weakens the immune system or is treated with immune-suppressing medication. In otherwise healthy adults, both forms of gastroenteritis tend to be mild and brief, and many episodes are never reported to a doctor. Get health information and advice from the experts at Harvard Medical School. Artificially sweetened drinks: No heart health advantage? Gastroenteritis is usually uncomfortable but self-limited. Gastritis only directly affects the stomach, while gastroenteritis affects both the stomach and the intestines. Even in robust adults, certain types of aggressive bacteria occasionally cause more serious forms of food poisoning that can cause high fever and severe gastrointestinal symptoms, such as bloody diarrhea. Acute diarrhea is defined as lasting less than 14 days and can lead to significant morbidity and mortality. 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In some … Rotavirus is the leading cause of severe acute gastroenteritis in infants and young children. Older adults, pregnant women, and adults with a weakened immune system or another health condition should also see a doctor right away if they have any symptoms of viral gastroenteritis. Make sure you don't transfer cooked foods onto unwashed plates that held raw meat. Also temporarily avoid high-fiber foods, such as fruits, corn and bran. However, in the elderly and people with weakened immune defenses, gastroenteritis sometimes can produce dehydration and other dangerous complications. It may also be called food poisoning, traveler’s diarrhea, stomach flu, or intestinal flu. Even in robust adults, certain types of aggressive bacteria occasionally cause more serious forms of food poisoning that can cause high fever and severe gastrointestinal symptoms, such as bloody diarrhea. Never drink unpasteurized milk or untreated water. 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