(a) Quantitative analysis of copy numbers of Bacteroides in the 4 groups: A, Han-UC group; B, Han-control group; C, Uygur-UC group; D, Uygur-control group. UC, ulcerative colitis. (b) Quantitative analysis of copy numbers of Fusobacterium in the 4 groups: A, Han-UC group; B, Han-control group; C, Uygur-UC group; D, Uygur-control group. UC, ulcerative colitis. (c) Quantitative analysis of copy numbers of Clostridium prausnitzii in the 4 groups: A, Han-UC group; B, Han-control group; C, Uygur-UC group; D, Uygur-control group. UC, ulcerative colitis. (d) Quantitative analysis of copy numbers of Bifidobacterium spp. in the 4 groups: A, Han-UC group; B, Han-control group; C, Uygur-UC group; D, Uygur-control group. UC, ulcerative colitis. (e) Quantitative analysis of copy numbers of Faecalibacterium prausnitzii in the 4 groups: A, Han-UC group; B, Han-control group; C, Uygur-UC group; D, Uygur-control group. UC, ulcerative colitis.