[Bacterial vaginosis: etiopathogenetic aspects].

Current microbiological data on the vaginal microecology in healthy women and in patients with bacterial vaginosis are presented in the article. Problems of formation of colonization resistance of vaginal microbiocenosis were discussed. Etiologic role of certain microorganisms and their associations in the pathogenesis of bacterial vaginosis was considered. Pathophysiological processes leading to development of vaginal disbiosis, features of local immune status and molecular specificity of intercellular interactions in the development of adaptive immune response were characterized.