design: Amplicon sequencing of Stool. Sequencing was performed as described in https://doi.org/10.3389/fmicb.2021.669776. {primers: GTGYCAGCMGCCGCGGTAA + GGACTACNVGGGTWTCTAAT, nucleic acid: DNA, flow cell identifier: KR96T, barcoding: UDB-H12, plate-position: 4 D9, barcodes: CAGTAAATCGCA + CAGGGTAGGGTA}.