Fig. 3.

Heat trees comparing the relative abundances of taxa between a, c, e baseline and day 30 and b, d, f baseline and day 60 in the a. b amino acid (AAF), c, d extensively hydrolysed formula (EHF) and e,f human milk (HM) groups. Taxa in orange are enriched at day 30 or day 60 while taxa in purple are enriched at baseline. Size of nodes correspond to the number of genera and color intensity corresponds to proportions. Taxonomic log2 fold change is calculated using median proportions. Only taxa that were significantly different between visits, as determined through Wilcoxon signed rank test (FDR < 0.05) are shown. Taxonomic tree in g acts as a reference and represents all genera present in the samples