p1_21
DNA was extracted from aliquots of fecal slurries(DNeasy PowerSoil kit, QIAGEN)and the V4 region of 16S rRNA encoding genewas amplified and sequenced as described (9)at the University of Michigan Center for Microbial Systems using Illumina MiSeq2 x 250bp paired-end sequencing.Reads were generated on two separate sequencing runs in Februaryand June of 2018