Gut Microbiome Profiles and Associated Metabolic Pathways in HIV-Infected Treatment-Naive Patients.

ABSTRACT: The normal composition of the intestinal microbiota is a key factor for maintaining healthy homeostasis, and accordingly, dysbiosis is well known to be present in HIV-1 patients. This article investigates the gut microbiota profile of antiretroviral therapy-naive HIV-1 patients and healthy donors living in Latin America in a cohort of 13 HIV positive patients (six elite controllers, EC, and seven non-controllers, NC) and nine healthy donors (HD). Microbiota compositions in stool samples were determined by sequencing the V3-V4 region of the bacterial 16S rRNA, and functional prediction was inferred using PICRUSt. Several taxa were enriched in EC compared to NC or HD groups, including Acidaminococcus, Clostridium methylpentosum, Barnesiella, Eubacterium coprostanolige

SUBMITTER: do Nascimento WM 

PROVIDER: S-EPMC7917727 | biostudies-literature | 2021 Feb

REPOSITORIES: biostudies-literature