Gynaecology & Obstetrics Vigina a033ab21 6. Cause of acidic pH of vagina is due to? A Doderlein Bacilli B Gardnerella C Mobilincus D Glycogen High-Yield Explanation Ans. (a) Doderlein BacilliRef: Shaw 13thed p. 125, Novak's Gynecology 12th ed p-192, Jeff coate 7ed p-27