Figure 3: (A) Distribution of CTX-M subgroups in E. coli, Klebsiella spp. and E. cloacae.
(B) Co-occurrence of CTX-M subgroups in strains of E. coli, Klebsiella spp. and E. cloacae.
y-axis gives the number of strains, while beta-lactamase genes or combinations thereof are indicated in the legend.

figure 3