为了解本县城乡小学生常见肠道寄生虫感染情况及流行病学特征，进一步做好学生肠道寄生虫病的防治工作，本站于１９９６—１９９７年进行本次调查。现将结果报道如下。１对象与方法１．１调查对象根据样本具有广泛代表性的原则，选择县城、郊区和农村各３所小学，共９所小... To understand the common primary and secondary school students in this county intestinal parasites infection and epidemiological characteristics, to further prevent and control intestinal parasitic diseases, this site in 1996-1997 for the survey. The results are reported below. 1 Subjects and Methods 1.1 Survey According to the sample has a wide range of representative principles, select the county, suburban and rural each of the three primary schools, a total of nine small ...