[The taxonomic structure and nature of the dominance in the skin microbiocenosis of the breasts].

The species composition of skin microbiocenosis of mammary glands in 120 nulliparae, 175 pregnant women and 120 women at the puerperal period has been studied. The dominant species of the most important ecological groups of bacteria have been established: Staphylococcus epidermidis, Micrococcus luteus and Corynebacterium lipophylicum. Permanent and additional species of the microbiocenosis have been found to form its cenotype at different periods of childbirth. They manifest by the change of the absolutely dominating species in the skin biocenosis of pregnant women and the transformation of the structure of the cenotype at the puerperal period. Proofs of the participation of the resident microflora of the skin in the formation of the cenotype of the microbiocenosis under study are presented.