title: 16S rRNA seq of pig metagenome:oral swab
design: Sequence data were generated through targeting the V4 variable region of the 16S rRNA gene on the Miseq sequencing platform using the primers 515F (5-GTGCCAGCMGCCGCGGTAA-3) and 806R (5-GGACTACHVGGGTWTCTAAT-3) and dual-indexing library preparation