1995年我县青阳镇发生一起伤寒暴发流行 ,罹患人数 14 3例 ,其中有半数以上的出现肝功能异常 ,我们对其转归和预后进行了观察与 3年随访 ,现将结果分析如下 :1　临床资料本组 14 3例患者均根据流行病学资料 ,并经血肥达氏试验 ,血、大便或骨髓培养而确诊为伤寒 ,其中男性 76例 In 1995, an epidemic of typhoid fever occurred in Qingyang Town of our county. There were 143 cases of them. Among them, more than half of them had abnormal liver function. We observed their prognosis and outcome after 3 years of follow-up. The results are as follows: 1 Clinical data 14 3 patients in this group are based on epidemiological data and blood fat Darth’s test, blood, stool or bone marrow and diagnosed as typhoid fever, of which 76 cases of men