据世界卫生组织报告,全世界蛔虫感染约20％,大约有10亿人口受到蛔虫的危害,其中主要是儿童少年。蛔虫对人体损害最大的是消耗营养,据WHO研究,26条蛔虫一天中可消耗人体内4克蛋白质,比半个鸡蛋的含量要多。全世界流行蛔虫病的地区多半是第三世界经济不发达的国家。因此,在1989年巴黎的国际儿科大会上,美国康奈尔大学营养学教授等专家 According to the World Health Organization, around 20% of roundworm infections worldwide and about 1 billion people are endangered by roundworms, mostly children and adolescents. Roundworms damage the human body is the largest nutritional consumption, according to WHO studies, 26 roundworms can consume 4 grams of protein in a day, more than half the content of eggs. The prevalence of ascariasis in the world is mostly the third underdeveloped countries in the world. Therefore, at the 1989 International Pediatric Congress in Paris, experts at Cornell University professor of nutrition