#Database_OTU Count Abundance Taxonomy 4459750 1 0.025 Bacteria; Firmicutes; Negativicutes; Selenomonadales; Veillonellaceae; Veillonella; dispar; otu_4459750 167882 39 0.975 Bacteria; Firmicutes; Clostridia; Clostridiales; Lachnospiraceae; Fusicatenibacter; Unclassified; otu_167882