Fig. 5

Network correlation map based on the 100 most common OTUs considering samples from all 132 children. Shown are SparCC correlations with p value < 0.05 and r > 0.3. The main OTUs from the top seven genera are shown by larger node size. Colours of nodes are grey except for the seven most common genera. The edge (connecting line) colour represents a positive (green solid lines) or negative (red dashed lines) correlation between two OTUs, with thicker lines representing stronger correlations. Only those correlations with genus-level classification are shown and are labelled with the OTU genus