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目的了解南通市渔民、船民等流动人员血吸虫病疫情,为防治工作提供科学依据。方法于2006-2008年对全市在长江水域、通江河道等作业的流动渔民、船民和外来务工人员及其上学的子女等进行血吸虫病监测调查;对流动渔民、船民进行血吸虫病防治知识调查。分析流动人群的血吸虫感染情况以及血防知识知晓情况。结果共调查各类外来流动人员10642人,其中来自疫区的占47.09%;渔民、船民占25.77%。流动人群总血检阳性率0.25%,其中渔民、船民的血检阳性率0.29%。渔民、船民的血防知识知晓率为43.24%。结论外来输入性传染源监测不可忽视,必须加强与完善血吸虫病疫情的监测预警机制,尤其是要加强针对渔民、船民等流动人员的监测和健康教育工作。
Objective To understand the epidemic situation of schistosomiasis among migrants such as fishermen and boat people in Nantong and provide scientific evidence for prevention and treatment. Methods In 2006-2008, we conducted a survey on schistosomiasis surveillance of migrant fishers, migrant workers, migrant workers and their children attending school in the Yangtze River and the Tongjiang River, and conducted surveys on the knowledge of prevention and control of schistosomiasis among migrant fishers and migrants. Analysis of the prevalence of schistosomiasis infection and knowledge of blood-borne conditions. Results A total of 10 642 migrant workers were investigated, of which 47.09% were from epidemic areas. Fishermen and boat people accounted for 25.77%. The floating population positive rate of blood test was 0.25%, of which fishermen, boat people’s blood test positive rate of 0.29%. Fishermen, boat people awareness of knowledge of blood-flu was 43.24%. Conclusions The monitoring of imported source of infection should not be neglected, and the monitoring and early warning mechanism of the epidemic situation of schistosomiasis must be strengthened and improved. In particular, the monitoring and health education for migrants such as fishermen and boat people should be strengthened.