[The types of interaction of the microflora of the human oropharynx with the causative agent of meningococcal infection].

It is shown that interrelationships between meningococci and positive symbionts can manifest themselves more often in the type of mutual or one-side regulatory reduction of intensity of the associates' growth and career they are displayed in stimulation of the development of pathogenic Neisseria populations. Representatives of three streptococci species (Streptococcus pyogenes, S. faecium and S. faecalis) are the most active antagonists in rate and strength of the suppressive effect in the simple and compound associations. The rest of the Corynebacteria and Staphylococci competitors in multicomponent associations show such properties career.