Figure 5From: Association between the ABO blood group and the human intestinal microbiota compositionAbundance of bifidobacteria in ABO blood groups. a) Total bifidobacteria counts (copies/g faeces: average ± SD) by bifidobacteria species and genus specific qPCR-analysis. b) Detection frequencies (% of samples positive) of bifidobacteria as determined with the Bifidobacterium genus and species specific qPCR analysis.Back to article page