蛔虫病是学生中的常见病之一。儿童少年体内大量蛔虫长期寄生,可以引起多种多样的蛔虫并发症,严重的可以危及生命。因此积极开展蛔虫病的防治工作,是学校卫生工作重要内容之一。为探索适用于学校蛔虫病普查快速而效率高的蛔虫卵检查方法,于1978年6月12—20日,在成都市郊(镇)龙泉中学、龙泉中心小学校学生蛔虫感染状况的调查中,采取常规的饱和盐水飘浮法和一次直接涂片法,并进行比较。 Ascariasis is one of the most common diseases among students. A large number of children and adolescents long-term parasite worms, can cause a variety of roundworm complications, can be serious life-threatening. Therefore actively carry out prevention and treatment of ascariasis is one of the important elements of school health work. In order to explore a fast and efficient Ascaris test method suitable for school ascariasis census, in the survey on the status of ascaris infection in primary schools of Longquan Middle School and Longquan Center in suburbs of Chengdu from June 12 to 20, 1978, Saturated saline floating method and a direct smear method, and compared.