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目的分析安徽省2005年国家级血吸虫病疫情监测点调查结果,为制订防治对策提供参考。方法按《全国血吸虫病监测方案》和《全国血吸虫病监测方案操作手册》的调查内容与调查方法开展监测点调查工作,统计与分析各项指标。结果全省12个监测点人群粪检阳性率为1．19%,牛与羊的粪检阳性率分别为11．3%和6．1%;活螺密度1．4155只/0．11m~2,阳性螺密度0．0035只/0．11m~2。结论农业生产仍是血吸虫病感染的主要方式,而有效控制易感地带阳性螺密度和流行区家畜血吸虫病是当前防治工作的重点和难点。此外,需要进一步关注晚期血吸虫病的防治工作。
Objective To analyze the survey results of national schistosomiasis surveillance spots in Anhui Province in 2005, and provide references for the development of control strategies. Methods According to the survey contents and methods of “National Schistosomiasis Surveillance Program” and “Operation Manual of National Schistosomiasis Surveillance Program”, the survey of monitoring points was carried out, and the indicators were calculated and analyzed. Results The positive rate of fecal examination was 1.19% in 12 monitoring sites of the province, and the positive rates of fecal examination in cattle and sheep were 11.3% and 6.1% respectively. The live screw density was 1.4155 / 2, the positive snail density 0.0035 /0.11m ~ 2. Conclusion Agricultural production is still the main way of schistosomiasis infection. Effective control of positive snail density in susceptible areas and schistosomiasis in endemic areas are the key and difficult points of current prevention and control work. In addition, further attention needs to be paid to the prevention and treatment of advanced schistosomiasis.