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我县自1992年被确定为全国学生常见肠道蠕虫感染综合防治监测点后，根据《全国学生常见肠道蠕虫感染综合防治方案（试行）》及其《技术规范（试行》（以下简称《方案》的要求，并结合实际情况，开展定群监测工作。1监测对象与方法1．1监测对象按（方案）要求于1992年随机抽取县
Since 1992, the county has been identified as a common monitoring point for comprehensive prevention and control of intestinal worms among students in the country. According to the National Comprehensive Prevention and Control Program for Intestinal Worm Infections (Trial) and its Technical Specifications (Trial) "Requirements, and combined with the actual situation, to carry out monitoring group work .1 monitoring objects and methods 1.1 monitoring objects according to (program) requirements in 1992 randomly selected counties