Fig. 2

Heatmap showing hierarchical clustering of isolates antibiotic resistance profiles. Antibiotic susceptibility and similarity pattern between CREK bacterial strains were examined through single linkage clustering, and a heat map was generated using XLSTAT. The antimicrobial resistance profiles are placed horizontally, and CREK strains vertically and phylogenies construct accordingly. Key: CREK, carbapenem-resistant E. coli and K. pneumoniae