methods to examine helminth eggs with kato-katz, and examine pinworm eggs with anal swab method for children under12years, then do statistics and analysis for the results.
采用改良加藤氏厚片法检查肠道蠕虫卵和对12岁以下儿童进行肛拭法检查蛲虫卵,并对检查结果进行统计分析。
methods adopting cotton swab to examine pinworm cellophane tape to investigate about prevalent factors.
方法采用棉签拭子法查蛲虫卵,透明胶纸法作流行因素调查.
objective: to know something about pinworm infection of pre-school children in the urban and rural of kaifeng.
目的:了解开封市城乡学前儿童蛲虫感染情况。
objective : to know something about pinworm infection pre - school children in the and rural of kaifeng.
目的: 了解开封市城乡学前儿童蛲虫感染情况.