text: #Sample ID	kraken_mpa_report_input1.tab	kraken_mpa_report_input2.tab
  d__Bacteria	4	4
  d__Bacteria|p__Proteobacteria	4	4
  d__Bacteria|p__Proteobacteria|c__Gammaproteobacteria	4	4
  d__Bacteria|p__Proteobacteria|c__Gammaproteobacteria|o__Enterobacteriales	4	4
  d__Bacteria|p__Proteobacteria|c__Gammaproteobacteria|o__Enterobacteriales|f__Enterobacteriaceae	4	4
  d__Bacteria|p__Proteobacteria|c__Gammaproteobacteria|o__Enterobacteriales|f__Enterobacteriaceae|g__Escherichia	4	4
  d__Bacteria|p__Proteobacteria|c__Gammaproteobacteria|o__Enterobacteriales|f__Enterobacteriaceae|g__Escherichia|s__Escherichia_coli	4	4
  