Group P 1. (CRX1873039; CRA028278)
16S rDNA sequencing was performed on samples using the E.Z.N.A.Stool DNA Kit for DNA extraction, PCR amplification of the V3-V4 region with barcoded primers, Illumina NovaSeq PE250 platform sequencing, and subsequent bioinformatics analysis including quality filtering, chimera removal, and taxonomic annotation with SILVA database submitted_instrument_model: Illumina Nextseq 500