Table 4: Different mechanisms of drug resistance in isolates of indwelling medical devices.

Name of bacteriaESBLCarbapenemaseAlteration of PBPVan A/B

Acinetobacter baumannii1525
Pseudomonas aeruginosa2530
Klebsiella pneumoniae sub spp. Pneumoniae3030
Escherichia coli2515
Coagulase negative Staphylococci400
Enterobacter cloacae50
Enterococci spp.45
Staphylococcus aureus6055