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目的开展血吸虫病监测,掌握2009年度武汉市血吸虫病流行状况,评价当前防治策略和措施的实施效果,为制定进一步的防治对策提供依据。方法以行政村为单位,设国家级、省级、市级监测点共28个。对各监测点进行人群、耕牛病情、螺情监测及相关因素调查。结果全市监测点共调查居民26 440人,耕牛1 272头,调查有螺及可疑环境51处786.60万m2。人群、耕牛粪检阳性率分别为0.32%和0.47%,较2003年分别下降66.67%和90.15%。垸外发现2处感染性钉螺,面积共20万m2,钉螺感染率分别为0.56%和1.32%,垸内无感染性钉螺。结论武汉市以控制传染源为主的综合防治措施成效显著。
Objective To carry out the monitoring of schistosomiasis, grasp the epidemic situation of schistosomiasis in Wuhan in 2009, evaluate the effect of the current prevention and control strategies and measures, and provide the basis for further prevention and control measures. Methods Taking the administrative village as a unit, a total of 28 national, provincial and municipal monitoring points were set up. The monitoring points for the crowd, cattle disease, snail monitoring and related factors survey. Results A total of 26,440 residents, 1 272 cattle were surveyed in the monitoring points in the whole city. There were 786.60 million m2 of 51 sporadic surveys and 51 suspicious environments. The positive rates of crowd and cattle manure detection were 0.32% and 0.47% respectively, down by 66.67% and 90.15% respectively from 2003. Two infectious snails were found outside the embankment, covering an area of 200,000 m2. The infection rates of snails were 0.56% and 1.32%, respectively, and no infectious snails were found in the embankment. Conclusion Wuhan comprehensive prevention and control measures to control the source of infection have achieved remarkable results.