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血吸虫病的流行与自然因素及社会因素密切相关，随着改革开放，农村经济逐渐活跃，人口流动日益频繁，流动人口这一特殊人群在血吸虫病流行病学中的地位益显重要，因此，我们选择了一洲滩型血吸虫病流行区，对其1992～1994年内流行人口血吸虫感染及有关因素进行了调查分析，结
The prevalence of schistosomiasis is closely related to natural factors and social factors. With the reform and opening up, the rural economy is becoming increasingly active and the population is becoming more and more frequent. The special population of floating population plays an important role in the epidemiology of schistosomiasis. Therefore, we The epidemic area of schistosomiasis of Iizhou was selected and the prevalence of schistosomiasis among the epidemic population from 1992 to 1994 and the related factors were investigated and analyzed.