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. 2020 Oct 21;19:48. doi: 10.1186/s12941-020-00390-y

Fig. 3.

Fig. 3

Association between non-susceptibility to 3rd and 4th generation cephalosporins and combinations of resistance genes blaOXA, blaCTXM and blaTEM. Black circles represent non-susceptibility to cephalosporins (3rd/4th gen.) and/or the detection of resistance genes of blaOXA family, blaCTXM family or blaTEM. A grey circle indicates that a characteristic was not detected. The vertical bars indicate the number of isolates in the group summarized directly below. The horizontal bars indicate the total number of isolates positive for resistance genes of blaOXA family, blaCTXM family, for blaTEM or for non-susceptibility to 3rd and 4th generation cephalosporins. An isolate was classified as blaOXA positive if any gene of blaOXA family was detected. The same is true for blaCTXM genes. Only isolates that had a known 3rd and 4th generation cephalosporin resistance profile and were tested for at least one member of blaOXA family, at least one member of blaCTXM family and blaTEM were included