Table 1.
Taxon | Relative abundance (%) | r 1 | ||||
---|---|---|---|---|---|---|
10 d | 21 d | 63 d | 93 d | 147 d | ||
Phylum | ||||||
Bacteroidetes | 56.14 ± 10.16a | 51.49 ± 10.52ab | 50.63 ± 5.97ac | 43.88 ± 11.09c | 47.95 ± 11.26bc | −0.28** |
Euryarchaeota | 0.31 ± 0.35a | 0.86 ± 0.76a | 0.10 ± 0.13a | 1.40 ± 1.07ab | 3.10 ± 5.35b | 0.34** |
Firmicutes | 35.48 ± 9.11a | 38.75 ± 10.39ab | 43.83 ± 5.60bc | 45.04 ± 9.30c | 44.72 ± 9.64bc | 0.34** |
Proteobacteria | 5.14 ± 2.79a | 4.49 ± 2.26a | 2.77 ± 1.49b | 2.61 ± 1.18b | 0.93 ± 1.08c | −0.62** |
Spirochaetes | 0.92 ± 0.57ab | 1.98 ± 1.37ab | 0.55 ± 0.36a | 5.65 ± 5.54c | 2.57 ± 2.15b | 0.26* |
Genus | ||||||
Bacteroides | 18.49 ± 8.27a | 17.13 ± 10.70a | 4.68 ± 3.49b | 0.17 ± 0.42c | 0.10 ± 0.20c | −0.72** |
Bifidobacterium | 0.29 ± 0.48a | 0.35 ± 0.32a | 0.23 ± 0.36a | 0.00 ± 0.00b | 0.00 ± 0.00b | −0.40** |
Butyricimonas | 4.92 ± 2.23a | 2.16 ± 1.57b | 0.59 ± 0.48c | 0.00 ± 0.00c | 0.00 ± 0.00c | −0.68** |
CF231 | 0.52 ± 0.33a | 0.36 ± 0.22a | 1.04 ± 0.56b | 2.30 ± 1.08c | 1.51 ± 0.72d | 0.55** |
Clostridium | 0.93 ± 0.68a | 0.85 ± 0.58a | 2.61 ± 0.69b | 11.50 ± 4.03c | 8.38 ± 2.21d | 0.73** |
Desulfovibrio | 0.86 ± 0.44a | 1.05 ± 0.50a | 0.23 ± 0.24b | 0.03 ± 0.05bc | 0.00 ± 0.00c | −0.72** |
Dialister | 0.35 ± 0.24a | 0.29 ± 0.29a | 1.42 ± 0.43b | 0.95 ± 0.46c | 1.23 ± 0.72bc | 0.53** |
Dorea | 0.30 ± 0.28a | 0.26 ± 0.20a | 0.09 ± 0.12b | 0.03 ± 0.06b | 0.05 ± 0.07b | −0.50** |
Lactobacillus | 12.66 ± 7.54a | 12.44 ± 9.84a | 12.25 ± 5.02a | 2.66 ± 1.16b | 2.77 ± 1.06b | −0.55** |
Megasphaera | 0.92 ± 0.44a | 1.37 ± 0.93a | 3.46 ± 1.60b | 3.67 ± 1.97b | 5.77 ± 2.94c | 0.69** |
Parabacteroides | 2.34 ± 1.08a | 2.66 ± 1.36a | 0.63 ± 0.66b | 0.82 ± 0.37b | 0.49 ± 0.49b | −0.62** |
Prevotella | 13.34 ± 5.51a | 10.96 ± 4.88a | 32.48 ± 6.85b | 25.83 ± 9.87c | 34.25 ± 12.40b | 0.65** |
Roseburia | 0.30 ± 0.21a | 0.28 ± 0.29a | 0.96 ± 0.33b | 0.80 ± 0.26b | 0.98 ± 0.30b | 0.63** |
Ruminococcus | 1.08 ± 0.49a | 1.33 ± 0.66a | 0.66 ± 0.40b | 0.60 ± 0.34b | 0.61 ± 0.30b | −0.45** |
Shuttleworthia | 0.05 ± 0.11a | 0.01 ± 0.04a | 0.32 ± 0.30a | 1.08 ± 0.39b | 1.61 ± 0.96c | 0.78** |
SMB53 | 0.33 ± 0.26a | 0.29 ± 0.21a | 1.15 ± 0.41b | 1.93 ± 0.59c | 1.38 ± 0.48b | 0.67** |
Streptococcus | 0.82 ± 0.63a | 0.61 ± 0.56a | 2.28 ± 0.89b | 3.22 ± 1.00c | 3.82 ± 1.55c | 0.77** |
f__S24-7;g__ | 5.64 ± 2.81 | 6.62 ± 4.37 | 4.54 ± 2.34 | 6.25 ± 1.47 | 6.68 ± 4.59 | 0.07 |
Data shown as the mean ± SD.
One-way ANOVA with Tukey’s post-hoc test was used. Within a row, different superscript letters indicate significant difference (P < 0.05).
1Pearson’s correlation coefficient was obtained from simple linear regression, and asterisk indicates significant correlation (*P < 0.01, **P < 0.001).