蛲虫异位寄生,侵袭阴道、子宫、输卵管、卵巢、盆腔、腹膜、腹壁、尿道等,引起这些组织、器官的炎症和形成以虫体或虫卵为中心的肉芽肿已多次被学者们所发现,但临床上仍来引起足够的重视,因此误诊屡见不鲜。1987～1988年,我们采用一次肛周棉拭子法,阴性女孩增加一次泌尿生殖口棉拭子法,检查了三个幼儿园和某街道的部分儿童,结果查男、女、 Ectoparasite parasitic invasion of the vagina, uterus, tubal, ovarian, pelvic, peritoneal, abdominal wall, urethra, causing inflammation of these tissues and organs and the formation of worms or eggs as the center of granulomas has been scholars many times Found, but still cause enough attention clinically, so misdiagnosis is not uncommon. From 1987 to 1988, we used a perianal cotton swab method, and the negative girl added an urogenital cotton swab method. Three kindergartens and some children in a street were inspected. Results were checked for male and female,