非特异性阴道炎(NSV),又名细菌性阴道病,是育龄妇女阴道分泌物增多的主要原因。甲硝唑是目前治疗的常用药物,但治疗后9个月的复发率达到80%;乳杆菌和乳酸制剂因能降低阴道pH值,也常被使用,但乳杆菌制剂制备时很难达到足够的活菌数量,乳酸作用时间短,很快被吸收、代谢而失去活性 Non-specific vaginitis (NSV), also known as bacterial vaginosis, is the main cause of vaginal discharge in women of childbearing age. Metronidazole is currently used in the treatment of drugs, but the recurrence rate of 9 months after treatment reached 80%; Lactobacillus and lactic acid preparations can reduce vaginal pH, is often used, but the preparation of Lactobacillus is difficult to achieve enough The number of viable cells, lactic acid action is short, quickly absorbed, metabolism and loss of activity