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.
Vomiting is not inevitable if you have food poisoning. Probably most food poisoning results in only mild symptoms or diarrhea and not vomiting. Depending on the type of food, the onset can be quite quick. Eating some spoiled foods will cause symptoms within 15 minutes.Most cases of food poisoning, the symptoms start overnight, 6 to 12 hours after eating, although some kinds of food poisoning don't cause symptoms for 48 hours.Nausea and Vomiting / food poisoning-how long to throw up.robably most food poisoning results in only mild symptoms or diarrhea and not vomiting. Depending on the type of food, the onset can be quite quick. Eating some spoiled foods will cause symptoms within 15 minutes.