滴虫性阴道炎是妇科常见病之一。因为阴道“四季如春”，酸碱度（pH）适宜，是滴虫繁衍的“温床”。滴虫不仅能寄生在阴道，还可侵入尿道或尿道旁腺等部位。妇女在月经前后、妊娠或分娩后等阴道pH值改变时，易发生此病。滴虫性阴道炎的治疗并不困难，但有的妇女在“治愈”后却 Trichomonas vaginitis is one of the common gynecological diseases. Because the vagina, “Spring is the seasons,” pH (pH) appropriate, is the breeding of trichomoniasis “hotbed.” Trichomoniasis can not only parasitic in the vagina, but also invade the urethra or urethral gland and other parts. Women before and after menstruation, pregnancy or childbirth and other vaginal pH changes, prone to the disease. Trichomonas vaginitis treatment is not difficult, but some women after “cure” but