The effect of dietary ellagic acid (EA) supplementation and fecal microbiota transplantation (FMT) on the taxon abundance of gut microbiota in weanling piglets. (A and B) The relative abundance of gut microbiota at levels of phylum and species, respectively. (C-J) The relative abundance of differential bacteria among groups. Ctrl, the control group, where piglets were fed the basal diet; EA, the EA group, where piglets were fed the basal diet supplemented with EA; FEA, the FEA group, where piglets were fed the basal diet and received FMT from EA-treated piglets. Data presented as mean ± SEM and significance was presented as *P < 0.05 and **P < 0.01 (n = 7).