Microbial composition of fecal samples and reactors of PolyFermS models measured by 454 pyrosequencing.

<p>Relative abundance at <b>(A)</b> phylum level of fecal samples of donors 2 and 3, IR and DCI of model 2 and IR and CR of model 3 <b>(B)</b> family level and <b>(C)</b> genus level of fecal samples of donors 2 and 3, all reactors of model 2 and reactors IR, CR, TR3 and TR4 of model 3 identified by pyrosequencing of the V5-V6 hypervariable regions of the 16S rRNA gene. Effluent samples are average values of three last days at the end of the stabilization period. Parentheses indicate an unknown family belonging to an order or an unknown genus belonging to a family or order. Values < 1% are summarized in the group “others”.