所谓“非特异性”就是说它不是由某一种细菌引起的感染,不同于滴虫性阴道炎和霉菌性阴道炎。在健康女性阴道中生活着许多“正常菌群”。这些菌群之间互相制约,保持平衡,不引起炎症。其中最重要的一类菌群是乳酸杆菌,它们生活在阴道里能分解糖原而产酸使阴道保持酸性环境,从而抑制其它细菌生长,起着清洁阴道的作用,但乳酸杆菌减少时,失去 The so-called “non-specific” means that it is not caused by a certain kind of bacteria infection, different from trichomonas vaginitis and fungal vaginitis. There are many “normal flora” in healthy women’s vagina. These bacteria restrict each other, maintain a balance, do not cause inflammation. One of the most important group of bacteria is Lactobacilli, which live in the vagina to break down glycogen and acid to maintain the acidic vaginal environment, thereby inhibiting the growth of other bacteria, plays a role in cleaning the vagina, but the loss of Lactobacillus lost