Gastroenteritis n. : Inflammation of the lining membrane of the stomach and the intestines.

Example:
How long are you Immune to Gastroenteritis after you have contracted it?

Taxonomy
gastroenteritis, diarrhea, acute gastroenteritis, rotavirus, antibiotics, symptoms, deaths, infection, PMID, Infect, vomiting, diarrhoea, rehydration, infectious gastroenteritis, ORS, JS, 2007-04-12, free encyclopedia.

Defination from the web:
gastroenteritis in Wiktionary, the free dictionary. Gastroenteritis (also known as gastro, gastric flu, tummy bug in the United ... Gastroenteritis often involves stomach pain or spasms, diarrhea and/or vomiting, with noninflammatory infection of the upper small bowel, or ...