Fig. 2

Results from GAIA pipeline. Information referring to the bacterial (A, B) and fungal (C, D) genus taxonomic level (or closely related reliable taxonomic rank). (A, C) Barplots report the total number of identified genus, the total number of differentially represented genera (Diff), and the number of over- and under-represented genera (FDR ≤ 0.05). (B, D) Volcano plots show the relationship between the fold-change (on the X-axis) and the significance of the differential abundance test (Y-axis). Black dots represent the genera that are not significantly differentially, while red and green dots are the genera that are significantly over- and under-regulated, respectively