RT Book, Section A1 Hoffman, Barbara L. A1 Schorge, John O. A1 Halvorson, Lisa M. A1 Hamid, Cherine A. A1 Corton, Marlene M. A1 Schaffer, Joseph I. SR Print(0) ID 1171527646 T1 Gynecologic Infection T2 Williams Gynecology, 4e YR 2020 FD 2020 PB McGraw-Hill Education PP New York, NY SN 9781260456868 LK accessmedicine.mhmedical.com/content.aspx?aid=1171527646 RD 2024/03/28 AB The vaginal flora of a normal, asymptomatic, reproductive-aged woman includes multiple aerobic, facultative anaerobic, and obligate anaerobic species. Of these, anaerobes predominate and outnumber aerobic species approximately 10 to 1 (Bartlett, 1977). These bacteria exist with the host in a symbiotic relationship, which is alterable depending on the microenvironment.