Fig. 2

Taxonomic analysis of gut microbiome after and before transplantation. The relative abundance of major bacterial phylum a and major class b (constituting > 1% in any tissue) based on metagenomic data. Sample names were preceded by their place of origin (after or before transplantation), source individual (from 1 to 4) and tissue name (W, for the stomach; P, GI segment I; and C, GI segment II)