Bacterial taxa associated with being a carrier of the ancestral HLA haplotype AH8.1.

aMann-Whitney U test, using non-transformed relative abundances bLinear regression using square-root arcsine transformed relative abundance as dependent variable and including AH8.1 carrier status, age, gender, BMI, the use of oral drugs, smoking and time in the model. Bacterial taxa associated with being a carrier of the ancestral HLA haplotype AH8.1.