患者，女性，53岁，机关干部，成都市人。因间歇尿道排虫4月，先后排虫7条，于1989年6月15日就诊。4个月前排尿时排出虫体1茶，如牙签大小，呈肉红色，头圆尾尖，体表光滑，尚能伸屈活动。排虫时无疼痛感，尿色条黄。继后又2次经尿道排出同样虫体6条。19个月前曾因肉眼血尿伴下 Patient, female, 53 years old, organ cadres, Chengdu people. Due to intermittent urethral row of worms in April, has seven rows of worms, in June 15, 1989 treatment. 4 months ago urinate excreted 1 tea, such as toothpick size, was red, rounded tail tip, smooth surface, still able to flexion and extension activities. No pain when row worms, urinal yellow. Followed by 2 times through the urethra to discharge the same 6 parasites. 19 months ago due to gross hematuria with the next