Table 1 The effect of host-associated variables on gut microbiome composition in the Seychelles warbler (n = 195). Unweighted and weighted UniFrac were used as beta diversity metrics in separate PERMANOVA models. A Including the presence/absence of MHC alleles or B MHC diversity. Significant terms are in bold and underlined. **P < 0.01 and *P < 0.05

From: Immunogenetic variation shapes the gut microbiome in a natural vertebrate population