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目的分析四川省血吸虫病监测点2011年疫情,了解监测点血吸虫病工作防治现状和疫情变化趋势,为全省防治血吸虫病提供科学依据。方法按照全国和四川省血吸虫病监测方案要求,在四川的15个监测点开展2011年监测工作。结果 15个监测点的居民血阳率为9.04%,居民感染率为0.04%,耕牛感染率为0.45%。共查出钉螺面积376 168m2,平均活螺密度为0.131只/0.11m2,未发现感染性钉螺。结论四川省血吸虫病已控制在一个较低水平,但高山型少数民族地区疫情仍有波动,应近一步加强健康教育,并管理控制好家畜和钉螺,防止疫情回升。
Objective To analyze the epidemic situation of schistosomiasis surveillance spot in Sichuan Province in 2011, understand the current status of prevention and treatment of schistosomiasis and the trend of epidemic situation in the monitoring area, and provide a scientific basis for the prevention and control of schistosomiasis in the province. Methods According to the requirements of the national and Sichuan schistosomiasis monitoring programs, the monitoring in 2011 was conducted at 15 monitoring sites in Sichuan. Results The resident blood rate was 9.04%, the infection rate was 0.04% and the cattle infection rate was 0.45% at 15 monitoring sites. A total of 376 168m2 snails were found, with an average live lobule density of 0.131 /0.11m2. Infectious snails were not found. Conclusion Schistosomiasis has been controlled to a low level in Sichuan Province. However, the outbreaks of mountain schistosomiasis still fluctuate. Health education should be stepped up and livestock and snails controlled and controlled to prevent the epidemic from rising.