现代概念认为细菌性阴道病是以加德菌及各种厌氧菌为主的混合感染性疾病。阴道内环境是阴道菌群赖以生存的条件,受各种内外因素的影响。细菌性阴道病可引起绒毛膜羊膜炎、羊水感染、胎膜早破及早产等,其机理可能与细菌合成的前列腺酶与磷脂酶A_2有关。 Modern concept that bacterial vaginosis is a combination of Gad bacteria and various anaerobic bacteria-based mixed infectious diseases. Vaginal environment is the vaginal flora to survive conditions, subject to a variety of internal and external factors. Bacterial vaginosis can cause chorioamnionitis, amniotic fluid infection, premature rupture of membranes and premature labor, the mechanism may be related to bacterial synthesis of prostate enzymes and phospholipase A_2.