Biliary microbial patterns in primary sclerosing cholangitis are linked to poorer transplant-free survival.

Our data indicate that in patients with PSC, presence of Enterococcus spp. and Candida spp. in bile is associated with an adverse outcome. Concomitant IBD is linked to presence of microbes in bile, and proton pump inhibitor intake is a feature associated with biliary candidiasis in patients with PSC.