山区流动人口流动规律及血吸虫感染调查

Investigation on migration regularity and schistosome infection of migrant population in mountainous regions

目的了解山区流动人口的流动规律、血防知识知晓及感染状况。方法采用方便抽样法,选择历史重流行村外出流动人口进行问卷调查和病原学检查。结果共调查外出流动人员844名,其血吸虫感染率为2.49%,血防知识知晓率为43.94%。人群流入地以血吸虫病流行区为主,既往接受血吸虫病查治比例较低,返乡时间多在每年春节前后。结论流动人口作为血吸虫病防治的重点人群之一,其防治工作亟待加强。

Objective To understand the migration regulation,knowledge of schistosomiasis control and infection status of migrant population in mountainous regions.Method Migrants from history heavy endemic villages of schistosomiasis were selected by the convenience sampling method,then they were investigated by questionnaire and fecal examination.Results A total of 884 migrants were investigated,the infection rate was 2.49%,and the awareness rate of knowledge on schistosomiasis control was 43.94%.Most of the migrant places were in schistosomiasis endemic areas,and those who accepted the examination and treatment of schistosomiasis accounted for a low percentage.The compliance rate of schistosomiasis examinations and treatment of migrant population was low.The general time of returning hometown was around the Chinese Spring Festival.Conclusion As one of the key population of schistosomiasis control,the control work on migrants should be strengthened.