Table 2 Taxonomic classification of pyrosequences from bacterial communities at the phylum and genus levels

Firmicutes

30.87 ± 6.35

1.37 ± 0.81*

35.12 ± 4.21

0.14 ± 0.05*^#

Faecalibaculum^†

6.45 ± 3.21

0.00 ± 0.00*

0.29 ± 0.17*

0.00 ± 0.00*^#

Lactobacillus^†

2.44 ± 1.60

0.00 ± 0.00*

2.32 ± 2.53

0.02 ± 0.01*^#

unclassified_f__Ruminococcaceae^†

2.39 ± 1.40

0.00 ± 0.00*

1.58 ± 0.48

0.01 ± 0.00*^#

Ruminiclostridium^†

2.25 ± 0.60

0.01 ± 0.01*

1.93 ± 0.60

0.01 ± 0.01*^#

Lachnospiraceae_NK4A136_group

1.89 ± 0.64

0.00 ± 0.01*

7.80 ± 1.22*

0.01 ± 0.01*^#

unclassified_f__Erysipelotrichaceae

1.51 ± 0.90

0.00 ± 0.00*

0.03 ± 0.02*

0.00 ± 0.00*^#

norank_f__Clostridiales_vadinBB60_group

0.20 ± 0.09

1.21 ± 0.83*

0.28 ± 0.19

0.00 ± 0.00*^#

Oscillibacter

1.18 ± 0.42

0.00 ± 0.01*

1.79 ± 0.26

0.00 ± 0.00*^#

norank_f__Lachnospiraceae

1.14 ± 0.28

0.00 ± 0.00*

1.75 ± 0.40

0.01 ± 0.01*^#

Anaerotruncus

1.13 ± 0.43

0.00 ± 0.00*

2.01 ± 0.82*

0.00 ± 0.01*^#

norank_f__Ruminococcaceae^†

1.11 ± 0.23

0.00 ± 0.00*

2.11 ± 0.58*

0.00 ± 0.00*^#

Blautia

1.07 ± 0.92

0.00 ± 0.00*

2.26 ± 1.65

0.01 ± 0.01*^#

Ruminococcaceae_UCG-014^†

1.07 ± 0.67

0.00 ± 0.00*

0.51 ± 0.27*

0.00 ± 0.00*^#

unclassified_f__Lachnospiraceae

0.93 ± 0.32

0.01 ± 0.01*

3.42 ± 0.67*

0.01 ± 0.01*^#

Lachnoclostridium

0.64 ± 0.20

0.00 ± 0.00*

1.01 ± 0.22*

0.00 ± 0.00*^#

Bacteroidetes

49.12 ± 6.37

39.54 ± 6.67*

53.03 ± 7.02

46.96 ± 5.67*

norank_f__Bacteroidales_S24-7_group

35.62 ± 4.25

9.89 ± 6.39*

24.35 ± 2.72*

0.03 ± 0.02*^#

Bacteroides

2.50 ± 2.16

28.70 ± 10.71*

4.25 ± 1.62*

33.73 ± 10.88*^#

Alistipes

5.03 ± 2.00

0.01 ± 0.01*

11.69 ± 2.88*

0.01 ± 0.01*^#

Odoribacter

3.27 ± 2.06

0.00 ± 0.00*

7.18 ± 1.62*

0.01 ± 0.01*^#

Parabacteroides

0.79 ± 0.35

0.70 ± 0.56

0.81 ± 0.28

13.17 ± 7.14*^#

Rikenellaceae_RC9_gut_group

0.55 ± 0.24

0.00 ± 0.00*

2.14 ± 0.78*

0.00 ± 0.00*^#

Rikenella

0.80 ± 0.41

0.00 ± 0.00*

1.66 ± 0.64*

0.00 ± 0.00*^#

Actinobacteria

3.49 ± 1.78

0.01 ± 0.01*

0.32 ± 0.15*

0.01 ± 0.01*^#

Bifidobacterium^†

2.12 ± 2.10

0.00 ± 0.00*

0.01 ± 0.01*

0.00 ± 0.00*^#

Coriobacteriaceae_UCG-002

1.26 ± 0.92

0.00 ± 0.00*

0.21 ± 0.14*

0.00 ± 0.00*^#

Proteobacteria

12.54 ± 7.37

29.35 ± 3.70*

10.71 ± 5.55

52.88 ± 5.65*^#

Enterobacter

0.05 ± 0.01

13.92 ± 4.02*

0.04 ± 0.03

22.47 ± 2.84*^#

Klebsiella

0.03 ± 0.02

7.82 ± 2.23*

0.07 ± 0.06

30.00 ± 4.21*^#

Escherichia-Shigella

0.01 ± 0.01

7.57 ± 3.70*

0.02 ± 0.03

0.00 ± 0.00*^#

Desulfovibrio

7.48 ± 3.85

0.00 ± 0.00*

7.68 ± 3.26

0.02 ± 0.02*^#

Helicobacter

2.95 ± 4.87

0.00 ± 0.00*

2.83 ± 2.39

0.01 ± 0.01*^#

Parasutterella

1.96 ± 059

0.00 ± 0.00*

0.01 ± 0.01*

0.00 ± 0.00*

Verrucomicrobia

3.23 ± 3.33

29.72 ± 9.29*

0.04 ± 0.03*

0.00 ± 0.00*^#

Akkermansia

3.23 ± 3.33

29.72 ± 9.29*

0.04 ± 0.03*

0.00 ± 0.00*^#