bacterial gastroenteritis

Bacterial gastroenteritis is an infection of the stomach and intestines caused by bacteria like Salmonella, Escherichia coli, or Campylobacter. It typically results from consuming contaminated food or water, leading to symptoms such as diarrhea, stomach cramps, nausea, and vomiting. The bacteria invade the intestinal lining, causing inflammation and disrupting normal digestion. Most cases resolve within a few days with proper hydration, but severe infections may require medical treatment. Preventative measures include good hygiene, proper food handling, and thorough cooking to reduce the risk.