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目的掌握开化县省级血吸虫病监测点疫情动态和流行现状,为制定当地血吸虫病防治策略提供科学依据。方法根据《浙江省血吸虫病监测点监测方案》,每年对监测点的螺情、人畜病情及相关流行因素等开展监测,收集各项数据进行统计分析。结果 2008-2014年累计发现螺点62个,有螺面积2.30 hm2,活螺平均密度0.023只/0.1 m2,螺情呈下降趋势,未发现感染性钉螺,亦未发现本地和输入性血吸虫病人、病畜。结论开化县血吸虫病监测点疫情稳定,但仍存在输入性传染源的可能,仍需重点做好螺情和外来流动人口的监测管理工作。
Objective To understand the epidemiological and epidemic situation of schistosomiasis surveillance spots in Kaihua County, and provide a scientific basis for the prevention and control strategies of schistosomiasis japonica. Methods According to “Surveillance program of schistosomiasis surveillance sites in Zhejiang Province”, surveillance of snail, human and animal disease and related epidemic factors at monitoring sites were carried out every year, and the data were collected for statistical analysis. Results A total of 62 snails were found in 2008-2014, with a snail area of 2.30 hm2 and an average density of live snails of 0.023 /0.1 m2. The snail status showed a downward trend, no infectious snails were found, and no local or imported schistosomiasis patients were found. Sick animals. Conclusions The epidemic situation of schistosomiasis surveillance spot in Kaihua County is stable, but there is still the possibility of input source of infection, and the monitoring and management of snail and migrant population still need to be focused on.