Fig. 4

Pairwise comparisons of non-recombinogenic core SNP differences according to institution of origin. Overall, intra-hospital diversity is equal to or greater than inter-hospital diversity, indicating that there is substantial ST genomic admixture within each hospital. Comparisons are ordered according to increasing means. A = Alfred Health, Melbourne; B = Auckland City Hospital; C = Austin Health, Melbourne; D = John Hunter Hospital, Newcastle; E = other Auckland hospital; F = Monash Health, Melbourne; G = Royal Adelaide Hospital