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痢疾简称“菌痢”是由痢疾杆菌引起的溃疡性结肠炎为主要病变。以腹痛、腹泻、里急后重、排脓血便为主要特证的肠道传染病。 它是由肠杆菌科志贺菌属,分志贺、福氏、鲍氏、宋内四群。痢疾杆菌在外环境的生存能力,宋内最强,福氏、鲍氏次之,最低为志贺。60℃10分钟即死亡。在阳光下30分钟死亡。在蔬菜、水果及病人接触过的物品上存活1～2周。对各种化学消毒剂如过氧乙酸、氯制剂、新洁尔灭、石灰水等均敏感。
Dysentery referred to as “bacillary dysentery” is caused by dysentery bacilli ulcerative colitis as the main lesion. To abdominal pain, diarrhea, tenesmus, discharge of blood as the main syndrome of intestinal infectious diseases. It is composed of Enterobacteriaceae Shigella, sub-Shiga, Fortune, Bo, Song four groups. The survival ability of dysentery bacilli in the external environment is the strongest in Song Dynasty, followed by Frees and Bois, and the lowest is Shiga. 60 ℃ 10 minutes to die. 30 minutes in the sun to die. In vegetables, fruits and patient contact with the items on the survival of 1 to 2 weeks. On a variety of chemical disinfectants such as peracetic acid, chlorine preparations, benzalkonium chloride, lime water are sensitive.