#Database_OTU Count Abundance Taxonomy 4478451 2 0.5 Bacteria; Tenericutes; CK_1C4_19; Unclassified; Unclassified; Unclassified; Unclassified; otu_4478451 171518 1 0.25 Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacteriales; Enterobacteriaceae; Citrobacter; Unclassified; otu_171518 828162 1 0.25 Bacteria; Fusobacteria; Fusobacteria; Fusobacteriales; Fusobacteriaceae; Cetobacterium; somerae; otu_828162