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Gastroenteritis: Causes, Symptoms, Prevention, and Treatment

Introduction Gastroenteritis, commonly known as the stomach flu or stomach bug, is a prevalent intestinal infection that leads to inflammation of the stomach and intestines. This condition is characterized by symptoms such as diarrhea, vomiting, abdominal cramps, and sometimes fever. Gastroenteritis can be caused by various viruses, bacteria, and parasites, and it often spreads through contaminated food, water, or contact with infected individuals. Causes of Gastroenteritis Gastroenteritis can be caused by different microorganisms, with the most common culprits being: 1. Viruses: Norovirus and rotavirus are the leading viral causes of gastroenteritis. Norovirus, in particular, is notorious for causing outbreaks in places like cruise ships, schools, and healthcare facilities. 2. Bacteria: Bacterial infections can be caused by organisms such as Salmonella, Escherichia coli (E. coli), and Campylobacter. These bacteria are often ingested through undercooked or contaminated food. 3. Parasi...