#Database_OTU Count Abundance Taxonomy 1105948 1 0.333333 Bacteria; Proteobacteria; Alphaproteobacteria; Caulobacterales; Caulobacteraceae; Brevundimonas; Unclassified; otu_1105948 4345912 2 0.666667 Bacteria; Proteobacteria; Gammaproteobacteria; Pseudomonadales; Moraxellaceae; Acinetobacter; johnsonii; otu_4345912