Table 2 Relative abundance (mean ± standard error, %) of predominant genera transferred to mice receiving a single course of antibiotics or germ-free mice. Only genera transferred at ≤1.00% of sequence reads are shown at the T₂₁ time point. ANOVA were performed for each family and, where significant differences were observed, letters denote significant differences by Tukey’s post hoc test (P < 0.05)

Barnesiella

7.89 ± 2.13 B

11.12 ± 2.49 AB

31.80 ± 7.89 A

28.37 ± 2.85 AB

19.03 ± 11.75 AB

0.023

Parabacteroides

8.12 ± 0.49 AB

10.70 ± 1.16 A

10.00 ± 0.55 A

11.01 ± 1.52 A

4.34 ± 2.41 B

0.009

Bacteroides

13.75 ± 4.10 A

24.00 ± 5.35 A

11.39 ± 1.35 A

8.27 ± 2.62 A

25.37 ± 9.41 A

0.032

Phascolarctobacterium

2.17 ± 0.81

1.79 ± 0.54

2.39 ± 1.45

3.00 ± 1.83

0.00 ± 0.00

0.439

Parasutterella

0.28 ± 0.19

0.53 ± 0.30

0.89 ± 0.43

1.91 ± 1.37

0.02 ± 0.00

0.316

Bilophila

0.33 ± 0.22 B

0.90 ± 0.19 AB

0.85 ± 0.17 AB

0.92 ± 0.42 AB

1.89 ± 0.53 A

0.037

Alistipes

0.20 ± 0.16 B

1.90 ± 0.66 A

0.87 ± 0.21 AB

0.52 ± 0.10 AB

1.78 ± 0.68 AB

0.023