FIG 2.
β-Diversity of fungal taxa at operational taxonomic units (OTU) level between C. difficile infection (CDI) and non-CDI or diarrhea. (A, B) Principle coordinate analysis (PCoA) based on the Bray-Curtis dissimilarity matrix between CDI and non-CDI (A) or between CDI and diarrhea (B). The ellipses represent 95% confidence regions for each group. (C, D) The PCoA1 within two cohorts were compared. ns, P > 0.05.