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目的观察南京市浦口区江滩综合治理控制血吸虫病效果,为制定防治策略提供科学依据。方法收集2004-2013年浦口区血吸虫病疫情及防治措施资料,分析比较不同年份不同防治措施人群、家畜、钉螺血吸虫感染率变化。结果 2013年全区钉螺面积384.09 hm2,比2004年的1137.61 hm2下降了66.24%,2004年感染性钉螺面积572.02hm2,钉螺血吸虫感染率为0.18%,2008年后未查见感染性钉螺。2004年人群感染率为3.55%,2007年下降为0.02%,2008年后未再查到血吸虫病人。结论南京市浦口区实施血吸虫病综合治理措施后疫情稳定;但仍需对既往有螺环境进行监测及综合防治以巩固效果。
Objective To observe the effect of comprehensive treatment of schistosomiasis in Pukou District, Nanjing City, and provide a scientific basis for the development of control strategies. Methods The data of the epidemic situation of schistosomiasis in Pukou from 2004 to 2013 and the control measures were collected. The infection rates of schistosomiasis in populations, domestic animals and snails were analyzed and compared in different years. Results In 2013, the snail area was 384.09 hm2, down 66.24% from 1137.61 hm2 in 2004. Infectious snail area was 572.02 hm2 in 2004, and the infection rate was 0.18%. Infectious snails were not found after 2008. In 2004, the infection rate of the population was 3.55%, which dropped to 0.2% in 2007 and no schistosomiasis was found after 2008. Conclusion The epidemic situation was stable after implementing the comprehensive treatment measures of schistosomiasis in Pukou District, Nanjing City. However, monitoring and comprehensive prevention and treatment were still needed to consolidate the results.