(a) Comparison of alpha diversity for <i>Entamoeba</i> negative (<i>Ent</i>-) and positive (<i>Ent</i>+) individuals using the phylogenetic distance whole tree metric.

<p>(b) Comparison of beta diversity within <i>Ent</i>-, within <i>Ent</i>+, and between <i>Ent</i>- and <i>Ent</i>+ individuals based on unweighted UniFrac distances. P-values are based on Welch’s t-test.