通过肠寄生虫感染而受侵袭的人群 ,全球约有 2 0亿 ,其中严重发病者有 3亿。儿童最易并发由这些寄生虫感染导致的疾病 ,例如营养不良、贫血症、生长迟缓和识别损害 ,以及增加其它疾病感染的易感性 ,蛔虫感染可导致急性肠梗阻。妇女和青春期女孩子由于生育特殊负荷、缺铁性贫血 Approximately 20 million people are affected by intestinal parasitic infections, of which 300 million are severely ill. Children are most susceptible to diseases caused by these parasite infections, such as malnutrition, anemia, growth retardation and the identification of damage, as well as increased susceptibility to other disease infections. Ascaris infection can lead to acute intestinal obstruction. Women and adolescent girls due to special load of birth, iron deficiency anemia