“…In this study, we found that OTUs positively associated with worsening clinical parameters, which reflected hepatic decompensation. Several OTUs were enriched in the late stage of LC and were all of oral origin, including E. corrodens, G. haemolysans, Leptotrichia, F. periodonticum, Selenomonas sp., A. odontolyticus, and S. moorei, which have been reported to cause opportunistic infections, such as a liver abscess or endocarditis, or have been associated with colorectal cancer (Malik et al, 2010;Woo et al, 2010;Chao et al, 2011;Warren et al, 2013;Revest et al, 2016;Eriksson and Lif, 2017;Yu et al, 2017;de Carvalho Baptista et al, 2018). Intestinal colonization of bacteria of oral origin has been associated with many diseases.…”