activation-induced cell death. Destruction of T or B lymphocytes that would otherwise be activated by contact with self-antigens. AICD maintains immunologic tolerance; it is enhanced by interleukin-2 (IL-2) and inhibited by interleukin-15 (IL-15).
The symptoms of food poisoning usually begin within one to two days of eating contaminated food, although they may start at any point between a few hours and several weeks later.The main symptoms include: 1  feeling sick (nausea). 2  vomiting. 3  diarrhoea, which may contain blood or mucus.he symptoms of food poisoning usually begin within one to two days of eating contaminated food, although they may start at any point between a few hours and several weeks later. The main symptoms include: 1  feeling sick (nausea). 2  vomiting.
While food poisoning symptoms usually go away in one to two days, symptoms may last for up to ten days. Immediately contact a health care provider if you experience high fever (a temperature of 101.5F or more), bloody stools, dehydration, and diarrhea lasting more than three days.heck, please! Food poisoning occurs after consuming food or beverages in which certain bacteria, viruses, or parasites are living. Anywhere from a few hours to a few days after consuming contaminated food is the typical timeframe for experiencing symptoms of food poisoning.