病例:男,36岁,养猪场饲养员。因腹泻加重5天,每日6～8次,有时粪中带有血和粘液,于1994年7月24日就诊。患者自感腹部绞痛,里急后重,恶心。经仔细询问,得知患者轻度腹泻已持续数月,在当地卫生院诊断为菌痢。曾给以吡哌酸等药物治疗无明显好转。体检:T37.4℃,营养良好,轻度病容,皮肤弹性稍差,结 Case: Male, 36 years old, pig farmer. Due to diarrhea increased 5 days, 6 to 8 times a day, sometimes with blood and mucus in the faeces, July 24, 1994 treatment. Patients with abdominal cramps, tenesmus, nausea. After careful inquiry, that patients with mild diarrhea has lasted for several months, the diagnosis of bacillary dysentery in the local hospitals. Had given piperacid and other drug treatment no significant improvement. Physical examination: T37.4 ℃, nutrition is good, mild disease, skin elasticity is slightly worse, knot