Gastroenteritis often happens when you get an infection in your gastrointestinal (GI) tract. Bacteria and viruses can cause food poisoning and stomach flu infections. Chemicals can also cause …

Aug 11, 2025 · Gastrointestinal infections result from bacteria, viruses, and parasites. Their symptoms include diarrhea, abdominal cramping, and nausea. Learn more here.

Dec 12, 2018 · Gastrointestinal infections (GIs) can be caused by bacteria, viruses, and parasites. Most cases clear up in a few days, but high fever, vomiting, or bloody stool need medical attention.

Nov 4, 2025 · Stomach infections typically improve on their own with simple self-care in a few days. However, some cases, especially severe bacterial or parasitic infections, may require antibiotics or …

Bowel infections are caused by microorganisms (‘bugs’ or germs) that have found their way into your gut. The gut (also called bowel or intestine) is part of your digestive system. An infection of the …

Apr 30, 2025 · Viral gastroenteritis is an intestinal infection that includes signs and symptoms such as watery diarrhea, stomach cramps, nausea or vomiting, and sometimes fever. The most common way …

Aug 4, 2025 · Gut infections are caused by various microorganisms, including viruses, bacteria, and parasites. Common viruses include norovirus, a frequent cause of foodborne illness, and rotavirus, …

Nov 26, 2023 · Gastrointestinal infections can include anything from food poisoning to norovirus. Get more information on symptoms of GI infections as well as causes and treatment options.

Gastroenteritis is inflammation in the digestive tract, including the stomach and the small and large intestines. A virus, bacteria, or parasites can cause gastroenteritis. When it's caused by a type of …

Apr 17, 2024 · Gastroenteritis is when your stomach and intestines are irritated and inflamed. This can cause belly pain, cramping, nausea, vomiting, and diarrhea. The cause is typically inflammation …