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(A) Relative abundance of bacterial phyla in involved and uninvolved Crohn’s and IBD-free ileum segments. (B) Box plots showing relative abundance of Actinobacteria, Bacteroidetes, Firmicutes, and Proteobacteria phyla. (C) Unsupervised hierarchical clustering of bacterial genus level relative abundance from 3 sample groups (red, involved; pink, uninvolved; green, IBD-free). AU, approximately unbiased; BP, bootstrap probability.
