Table 3. Compositions and relative abundance of microorganism in colonic luminal content.

Phylum level	Genus level	Relative abundance of samples in colonic luminal content
		BFLD group	BCPD group	p value
Bacterial community
Firmicutes		97.25 ± 0.35	87.45 ± 6.39	0.201
	Lactobacillus	78.90 ± 5.05	43.82 ± 23.82	0.124
	Ruminococcaceae_uncultured	8.17 ± 3.75	3.38 ± 1.80	0.240
	Blautia	1.33 ± 0.65	0.62 ± 0.40	0.593
	Ruminococcaceae_incertae_sedis	1.14 ± 0.76	0.24 ± 0.19	0.234
	Roseburia	0.93 ± 0.72	0.09 ± 0.07	0.239
	Subdoligranulum	0.86 ± 0.32	1.30 ± 0.69	0.816
	Erysipelotrichaceae_incertae_sedis	0.77 ± 0.30	0.92 ± 0.37	0.917
	Pseudobutyrivibrio	0.66 ± 0.15	0.03 ± 0.03	0.008
	Lachnospiraceae_unclassified	0.58 ± 0.10	0.23 ± 0.13	0.028
	Erysipelotrichaceae_unclassified	0.47 ± 0.20	0.00 ± 0.00	0.020
	Ruminococcus	0.37 ± 0.18	0.01 ± 0.01	0.039
	Dorea	0.30 ± 0.04	0.18 ± 0.09	0.213
	Ruminococcaceae_unclassified	0.30 ± 0.16	0.37 ± 0.19	0.935
	Anaerotruncus	0.25 ± 0.12	0.37 ± 0.18	0.836
	Faecalibacterium	0.23 ± 0.08	2.12 ± 1.86	0.295
	Coprococcus	0.18 ± 0.17	0.04 ± 0.04	0.681
	Clostridiales_unclassified	0.17 ± 0.07	0.01 ± 0.01	0.019
	Erysipelotrichaceae_uncultured	0.15 ± 0.07	0.04 ± 0.02	0.087
	Erysipelotrichaceae_norank	0.13 ± 0.07	0.05 ± 0.04	0.269
	Flavonifractor	0.12 ± 0.10	0.30 ± 0.21	0.692
	Lachnospiraceae_incertae_sedis	0.12 ± 0.04	0.04 ± 0.03	0.133
	Lachnospiraceae_uncultured	0.10 ± 0.03	0.00 ± 0.00	0.014
	Christensenellaceae_uncultured	0.08 ± 0.02	0.11 ± 0.11	0.941
	Streptococcus	0.06 ± 0.02	6.13 ± 3.99	0.094
	Defluviitaleaceae_incertae_sedis	0.03 ± 0.01	0.35 ± 0.26	0.183
	Enterococcus	0.02 ± 0.01	25.35 ± 25.32	0.310
	Mogibacterium	0.01 ± 0.01	0.08 ± 0.04	0.029
Bacteroidetes		1.17 ± 0.36	8.84 ± 7.43	0.361
	Prevotellaceae_uncultured	0.18 ± 0.16	1.04 ± 0.92	0.612
	Bacteroides	0.10 ± 0.06	0.16 ± 0.15	0.893
	Prevotella	0.08 ± 0.02	5.77 ± 5.22	0.262
	Alloprevotella	0.04 ± 0.04	0.57 ± 0.56	0.598
Actinobacteria		0.32 ± 0.13	1.26 ± 0.43	0.103
	Collinsella	0.28 ± 0.12	1.11 ± 0.44	0.047
Proteobacteria		0.43 ± 0.17	2.19 ± 1.51	0.311
	Campylobacter	0.25 ± 0.22	0.04 ± 0.04	0.595
	Escherichia-Shigella	0.15 ± 0.12	1.57 ± 1.48	0.589
	Leeia	0.00 ± 0.00	0.42 ± 0.41	0.297
	Morganella	0.00 ± 0.00	0.14 ± 0.14	0.518
Fungal community
Ascomycota		99.88 ± 0.03	99.50 ± 0.16	0.082
	Kazachstania	99.48 ± 0.09	98.06 ± 1.17	0.201
	Cladosporium	0.11 ± 0.01	0.12 ± 0.06	0.885
	Candida	0.07 ± 0.05	0.44 ± 0.25	0.097
	Saccharomycetales_unclassified	0.02 ± 0.01	0.83 ± 0.83	0.556
Fungi_unclassified		0.06 ± 0.01	0.43 ± 0.19	0.047
	Fungi_unclassified	0.06 ± 0.01	0.43 ± 0.19	0.047