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.
How long does it take to get sick from food poisoning after eating? Answer: You usually vomit within 7 hours of eating (for regular non-contagious food poisoning). Or you can have diarrhea 6-22 hours after eating the suspect food. Regular non-contagious food poisoning can occur when you eat food that has been sitting out at room temperature or was kept warm (between 40Â°F and 140Â°F) for more than 2 hours.