Figure 1From: Lactobacillus ruminis strains cluster according to their mammalian gut source Neighbor-joining tree based upon the concatenated sequences for six MLST loci examined in 16  L. ruminis strains. Three major clades are labelled (A-C). Cluster A – strains of human origin, Cluster B – strains of bovine and porcine origin and Cluster C – strains of equine origin. Scale bar indicates 0.001 nucleotide changes.Back to article page