Species,Unenriched,Enriched Escherichia coli,25.59,0.91 Burkholderia unclassified,18.95,0.68 Candidatus Zinderia unclassified,17.94,0.00 Pseudomonas fluorescens,5.24,72.42 Escherichia unclassified,3.97,0.02 Candidatus Sulcia muelleri,1.28,0.00 Pseudomonas unclassified,25.94,25.94 Propionibacterium acnes,0.03,0.03 Propionibacterium unclassified,0.00,0.01 Candidatus Carsonella ruddii,0.00,0.00