Fig. 2

Intestinal microbiota structure of patients before and after fecal microbiota transplantation. (A) Venn diagram depicting OTU distribution of gut microbiota before and after FMT in patients. (B) Histogram showing intestinal microbiota composition at the genus level before and after FMT in patients. (C) Histogram illustrating intestinal microbiota composition at the phylum, class, order and family levels before and after FMT in patients. FMT, fecal microbiota transplantation