21. Various pathogens can cause gastroenteritis an inflammation of the stomach and small intestine. 22. Approximately 10 percent of IBS cases are triggered by an acute gastroenteritis infection. 23. Common causes of pain in the abdomen include gastroenteritis and irritable bowel syndrome. 24. A first episode is usually attributed to a viral infection or acute gastroenteritis . 25. An intussusception has two main differential diagnoses : acute gastroenteritis and rectal prolapse. 26. All parts of the plants are toxic, causing severe gastroenteritis if eaten. 27. Diseases associated with this genus include : gastroenteritis , but rarely in humans. 28. K99, transmissible gastroenteritis coronavirus, and simian virus 40 ( SV40 ). 29. It is closely related to the agent responsible for transmissible gastroenteritis in pigs. 30. Diseases associated with this genus include : gastroenteritis , liver or kidney damages.