The paper presents and analyzes the composition of the vaginal microbiota in girls, suffering from salpingooophoritis. The authors have established some specific features of the microbicenosis of the vulva and vagina in case of inflammatory diseases of the organs of the small pelvis, the role of pathogenic and opportunistic pathogenic microorganisms in the development of salpingo-oophorites in girls of the pubertal age and during the period of the forming of the reproductive function.