羌族儿童肠道寄生虫感染情况的调查四川茂县卫生防疫站茂县６２３２００王国华为了解羌族地区儿童肠道寄生虫感染情况，调查了茂县凤仪小学５０２名学生，用改良加藤氏厚片法，查见蛔虫卵２７３人，感染率５４·３８％，鞭虫卵１９０人，感染率３７．８５％。蛔虫感染率农... Investigation on Intestinal Parasitic Infection in Qiang Children Sichuan Maoxian Health and Epidemic Prevention Station, Maoxian 623200, China To investigate the intestinal parasitic infections among children in Qiang nationality area, 502 students from Fengji Primary School in Maoxian County were investigated with the modified Kato’s Thickness Method Ascaris eggs 273 people, the infection rate 54.38%, whip eggs 190 people, the infection rate was 37.85%. Ascaris infection rate of agriculture ...