20 0 0年 4月 3日至 5月 30日 ,太原市某校发生了一起伤寒局部小流行 ,现将调查结果报告如下。1　疫情资料本次流行首例病人始于 2 0 0 0年 4月 3日 ,患者因“重感冒”来院就诊 ,其主要症状为畏寒 ,稽留高热 ,相对缓脉 ,伴有头痛、腹泻、干咳等 ,初步疑诊“伤寒”,立即抽血进行 From April 3 to May 30, 2000, a typhus epidemic occurred in a certain school in Taiyuan. The results of the investigation are reported as follows. Epidemic data The first case of this epidemic began on April 3, 2000. Patients were referred for hospitalization due to “severe cold”. Their main symptoms were chills, high fever and relapse, accompanied by headache, diarrhea, Dry cough, etc., the initial suspect “typhoid fever,” immediately take blood