Fig. 2
From: Gut resistome linked to sexual preference and HIV infection
Non-metric multidimensional scaling (NMDS) plot based on resistome Bray–Curtis (BC) dissimilarity between samples stratified per sexual preference (A) and gene richness (B). Ellipses represent 95% confidence intervals. The stress of the ordination effect sizes (r2) calculated by PERMANOVA tests and corresponding p-values are shown in the plots