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1982年8月中下旬,长垣县某村突然出现了一批以发热为主要症状的病人,月发病率为4.41%,因当时当地缺乏病原学诊断条件、根据初步调查,拟为伤寒进行了综合性防治处理。四周后,疫情基本得到控制。为进一步明确诊断,总结流行规律,制订今后的防治措施,我们对该村进行了回顾性调
In late August 1982, a group of patients with fever as the main symptom suddenly appeared in a village in Changyuan County with a monthly incidence rate of 4.41%. Due to lack of etiological diagnosis conditions at that time, according to preliminary investigation, it was planned to treat typhoid fever Comprehensive prevention and treatment. After four weeks, the epidemic basically got under control. In order to further clarify the diagnosis, summarize the prevailing laws and formulate future prevention and treatment measures, we conducted a retrospective study of the village