Fig. 2

Main bacterial OTUs whose respective abundance was found to vary significantly amongst groups based on the post hoc Nemenyi test for multiple pairwise comparisons (P < 0.05). OTUs affiliated to the genus Lactobacillus are shown in panel (A) while OTUs affiliated to the genera Streptococcus or Roseburia are shown in panel (B). For each OTU, means with different superscripts were significantly different as determined by the post hoc Nemenyi test for multiple pairwise comparisons