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Table 2 Antimicrobial resistance of P. aeruginosa isolates (n = 73)

From: Antimicrobial resistance and genomic rep-PCR fingerprints of Pseudomonas aeruginosa strains from animals on the background of the global population structure

   Resistance % (n)
Antimicrobials MIC breakpoint (μg/mL) Higha Lowb Total
Amikacin ≤16 - ≥64 0.0 0.0 0.0
Aztreonam ≤8 - ≥32 15.1 (11) 26.0 (19) 41.1 (30)
Cefepime ≤8 - ≥32 0.0 9.6 (7) 9.6 (7)
Ceftazidime ≤8 - ≥32 0.0 2.7 (2) 2.7 (2)
Ciprofloxacin ≤1 - ≥4 15.1 (11) 0.0 15.1 (11)
Colistin ≤2 - ≥8 0.0 0.0 0.0
Gentamicin ≤4 - ≥16 2.7 (2) 9.6 (7) 12.3 (9)
Imipenem ≤4 - ≥16 1.4 (1) 0.0 1.4 (1)
Meropenem ≤2 - ≥8 1.4 (1) 0.0 1.4 (1)
Piperacillin + tazobactam ≤16/4 - ≥128/4 1.4 (1) 11.0 (8) 12.3 (9)
Ticarcillin ≤64 - ≥128 16.4 (12) 0.0 16.4 (12)
Ticarcillin + clavulanic acid ≤64/2 - ≥128/2 17.8 (13) 0.0 17.8 (13)
Tobramycin ≤4 - ≥16 1.4 (1) 0.0 1.4 (1)
  1. aHigh, high-level resistant; bLow, low-level resistant (Intermediate)