Role of the intestinal microbiota in the pathogenesis of multiple sclerosis. Part 2. Gut microbiota as a predisposition factor for the multiple sclerosis development

This part of the review focuses on the proposed involvement of the gut microbiota in the realization of the genetic risk of multiple sclerosis, the formation of the intestinal microbiome in early life, and provides data supporting the hypothesis that aberrant formation of the intestinal microbiota in early life may be a predisposing factor to multiple sclerosis.