Gut Microbiome Profiles in Colonizations with the Enteric Protozoa Blastocystis in Korean Populations.

ABSTRACT: The influence of unicellular eukaryotic microorganisms on human gut health and disease is largely unexplored. Blastocystis species commonly colonize the gut, but their clinical significance and ecological role are unclear. We evaluated the effect of Blastocystis colonization on the fecal microbiota of Koreans. In total, 39 Blastocystis-positive and -negative fecal samples were analyzed. The fecal microbiome was assessed by targeting the V3-V4 region of the bacterial 16S ribosomal gene. Bacterial diversity was greater in the Blastocystis-positive than in the Blastocystis-negative group. The bacterial community structure and phylogenetic diversity differed according to the presence of Blastocystis. The mean proportions of Faecalibacterium species and Ruminococcaceae were larger in the Blasto

SUBMITTER: Kim MJ 

PROVIDER: S-EPMC8777631 | biostudies-literature | 2021 Dec

REPOSITORIES: biostudies-literature