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目的了解成都市血吸虫病流行动态,制定防治技术对策,提供科学有效的防治措施,巩固防治成果。方法2013年开始对成都市1个国家级、1个省级和5个市级血吸虫病监测点,按照《血吸虫病监测实施方案》开展监测工作,对2013-2014年的监测结果进行统计分析。结果 2013-2014年人群病情监测血吸虫病血清阳性率分别为2%和1.96%,不同年龄组均为50岁组血阳率最高;螺情监测2014年7个监测点共查出钉螺面积158 573 m~2,比2013年查出的166 618 m~2减少4.8%,压检未发现阳性钉螺。结论 2013-2014年成都市血吸虫病监测结果与常规监测情况一致,成都市的血吸虫病疫情稳定,处于低水平流行状态。
Objective To understand the epidemic situation of schistosomiasis in Chengdu, develop prevention and cure measures, provide scientific and effective prevention and cure measures, and consolidate the prevention and cure outcomes. Methods From 2013 onwards, 1 national, 1 provincial and 5 municipal schistosomiasis surveillance sites in Chengdu were established. Monitoring was conducted according to the “Implementation Plan of Schistosomiasis Monitoring”, and the statistical analysis of the monitoring results from 2013 to 2014 was conducted. Results The seroprevalence of schistosomiasis surveillance was 2% and 1.96% respectively in 2013-2014, and the highest positive rate was found in all age groups of 50 years old. The detection of snail was detected in 7 monitoring sites in 2014,2058,03 m ~ 2, a decrease of 4.8% from 166 618 m ~ 2 detected in 2013. No positive snail was found on the pressure test. Conclusion The surveillance results of schistosomiasis in Chengdu from 2013 to 2014 are consistent with those of routine surveillance. The epidemic situation of schistosomiasis in Chengdu is stable and in a low-level epidemic situation.