Figure 1.
Antibiotic resistance pattern (% of resistance) for the indicated antibiotics tested against the Gram-negative (A) and Gram-positive (B) pathogens isolated from 56 patients with infected chronic venous leg ulcers. The numbers in brackets indicate the number of bacterial isolates. Isolates were classified as susceptible or resistant according to the European Committee on Antimicrobial Susceptibility Testing clinical breakpoint tables (EUCAST clinical breakpoint). Blank: not tested. (AMC) amoxicillin/clavulanic acid; (AMS) ampicillin-sulbactam; (CAV) ceftazidime-avibactam; (C/T) ceftolozane/tazobactam; (HLG) high-level gentamicin; (PIT) piperacillin/tazobactam; (Q-D) quinupristin-dalfopristin (TSX) trimethoprim/sulfamethoxazole.