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. 2020 Jan 31;8(2):203. doi: 10.3390/microorganisms8020203

Figure 1.

Figure 1

Minimum spanning tree of 150 VRE strains isolated from patients or environmental sampling points based on 1423 core genome multilocus sequence typing (cgMLST) target genes, pairwise ignore missing values. Every circle represents one genotype, the size of circles correlates with the number of identical genotypes. Different colors represent different MLST sequence types. Black bordered dots indicate environmental isolates. Grey coloring indicates close genetic relation (≤3 alleles differing between two genotypes).