Table 3 Difference in the composition (percent of total sequences) of fecal bacterial species isolated from UTC and LVC samples

Prevotella copri

7.86 ± 18.92^ac

2.81 ± 5.59^a

8.10 ± 12.38^bc

8.96 ± 11.43^bc

Dialister succinatiphilus

0.58 ± 2.71^a

7.19 ± 14.98^bc

4.84 ± 8.72^bc

2.91 ± 6.90^ac

Bacteroides vulgatus

13.73 ± 15.11^a

1.04 ± 1.92^b

8.20 ± 10.96^ad

5.18 ± 10.16^cd

Faecalibacterium prausnitzii

1.06 ± 1.34^a

2.81 ± 4.66^b

2.78 ± 3.74^bc

1.22 ± 2.15^c

Ruminococcaceae_uc_s

1.53 ± 1.82^a

3.17 ± 3.07^b

1.94 ± 1.70^a

2.31 ± 2.00^ab

EU768617_s

0.68 ± 1.10^a

3.15 ± 3.44^b

0.37 ± 0.44^a

0.43 ± 1.03^a

GQ016610_s

nd^a

3.39 ± 4.40^b

nd^a

nd^a

EU461603_s

1.26 ± 3.64^ac

1.14 ± 1.96^ab

2.94 ± 4.31^c

3.02 ± 4.80^c

Bacteroides_uc

4.14 ± 3.24^a

0.57 ± 0.83^b

3.03 ± 3.63^ad

1.80 ± 1.71^cd

Clostridiales_uc_s

0.57 ± 0.61^a

1.42 ± 1.12^b

0.90 ± 0.78^c

1.46 ± 1.46^b

Eubacterium rectale

0.27 ± 0.57^a

1.82 ± 2.38^b

0.65 ± 1.47^a

0.52 ± 1.11^a

Bacteroides fragilis

2.96 ± 6.14^a

0.37 ± 1.33^a

0.20 ± 0.71^a

2.72 ± 12.77^a

Prevotella_uc

0.43 ± 0.94^a

0.66 ± 2.31^ac

1.42 ± 2.41^bc

3.20 ± 5.27^b

EF402172_s

2.48 ± 4.05^a

nd^b

4.00 ± 5.11^ad

1.69 ± 2.98^cd

DQ905034_s

1.20 ± 3.49^a

0.98 ± 1.75^a

0.81 ± 1.34^a

0.84 ± 1.14^a

Bacteroides coprocola

1.82 ± 5.21^a

0.33 ± 0.81^a

1.91 ± 5.35^a

0.44 ± 2.12^a

EF401882_s

0.80 ± 2.21^a

0.95 ± 2.16^a

0.44 ± 0.93^a

1.04 ± 3.41^a

Escherichia coli group

0.21 ± 0.54^a

0.78 ± 3.16^ab

1.77 ± 4.25^ac

3.27 ± 9.16^bc

Bacteroides uniformis

5.00 ± 4.90^a

0.87 ± 2.61^ab

1.59 ± 3.18^ac

1.07 ± 2.04^bc

Faecalibacterium_uc

2.54 ± 4.28^a

0.91 ± 1.16^bc

1.23 ± 1.23^ac

0.96 ± 1.66^bc

Roseburia inulinivorans

0.70 ± 1.75^ac

0.56 ± 0.65^a

1.60 ± 2.20^bc

1.61 ± 2.69^bc

Megamonas rupellensis

0.28 ± 0.73^ab

1.43 ± 4.34^b

0.10 ± 0.32^ab

0.006 ± 0.03^a

EF404805_s

0.41 ± 0.74^a

1.04 ± 1.63^bc

0.80 ± 0.87^ac

0.99 ± 1.04^bc

EF405492_s

0.09 ± 0.41^a

1.11 ± 4.90^a

nd^a

0.04 ± 0.25^a

EU475206_s

0.52 ± 2.43^a

0.75 ± 2.37^a

0.75 ± 1.95^a

1.14 ± 1.94^a

Lachnospiraceae_uc_s

0.37 ± 0.40^a

1.10 ± 1.20^b

0.81 ± 0.69^b

1.02 ± 0.93^b

EF403870_s

0.55 ± 1.25^a

0.54 ± 1.05^bc

0.77 ± 0.72^ac

1.41 ± 2.19^bc

AM275436_s

0.02 ± 0.11^a

1.36 ± 3.26^b

0.20 ± 0.71^a

0.22 ± 0.74^a

EF404388_s

4.26 ± 8.22^a

nd^b

1.64 ± 1.88^a

1.23 ± 1.97^a

Dialister invisus

1.90 ± 5.06^a

0.91 ± 3.97^a

nd^a

0.23 ± 0.76^a