Nonspecific infection of the female reproductive system continues to occupy the first place among pathologies of the reproductive tract of the female. These diseases affect the organs and tissues related to the reproductive system. Using the method of polymerase chain reaction in real time, we investigated characteristics of the normal and conditionally pathogenic aerobic / facultative anaerobic, anaerobic biota in the urethra, cervical canal and vagina of women aged 16 to 58 years, studies were carried out on the basis of the Center of Laboratory Diagnostics, LLC "MEDLAYF". For all women up to the age of 40, biota is mainly represented by lactobacilli (Lactobacillus spp.), and in pathological complications of the urogenital tract of women ...