重症菌痢是痢疾杆菌裂解释放出内毒素和/或外毒素引起的肠道传染病,较普通菌痢起病急、症状重、病情发展快。其临床表现为突然寒颤、高热,体温达39℃以上,随体温升高,出现精神萎糜、嗜睡、烦躁、惊厥等神经中毒症状,甚至出现感染性休克、呼吸衰竭症状,而腹痛、腹泻、下坠、脓血 Severe bacillary dysentery is caused by digestion of Shigella dysenteriae endotoxin and / or exotoxin-induced intestinal infectious diseases, the incidence of acute than the common bacillary dysentery, symptoms, rapid progression of the disease. The clinical manifestations of sudden chills, fever, body temperature reached above 39 ℃, with the body temperature increased, there is spiritual wilt, lethargy, irritability, convulsions and other neurotoxic symptoms, and even septic shock, respiratory failure symptoms, and abdominal pain, diarrhea, Fall, pus and blood