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Table 3 Antibiotic resistance profiles and minimal inhibitory concentrations for non-fermentative bacilli species

From: Phenotypic and molecular detection of the blaKPC gene in clinical isolates from inpatients at hospitals in São Luis, MA, Brazil

  non-fermentative gram-negative bacilli
Antibiotics Acinetobacter baumannii Acinetobacter ursingii Pseudomonas aeruginosa Pseudomonas fluorescens Pseudomonas putida
% MIC % MIC % MIC % MIC % MIC
amikacin 22.7 ≥64 0.0 4 28.6 ≥64 0.0 ≤2 0.0 16
ampicillin 100 ≥32 100 ≥32 100 ≥32 100 ≥32 100 ≥32
amp/sulbaca 72.7 ≥32 100 ≥32 100 ≥32 100 ≥32 100 ≥32
aztreonam 100 ≥64 100 ≥64 NTc NTc NTc NTc NTc NTc
cephalothin 100 ≥64 100 ≥64 NTc NTc 100 ≥64 100 ≥64
cefepime 97.7 ≥64 100 ≥64 64.3 ≥64 100 ≥64 60.0 ≥64
cefotaxime 100 ≥64 100 ≥64 100 ≥64 NTc NTc 100 ≥64
cefoxitin 100 ≥64 100 ≥64 100 ≥64 100 ≥64 100 ≥64
ceftazidime 99.2 ≥64 100 ≥64 71.4 ≥64 100 ≥64 80.0 ≥64
ciprofloxacin 96.9 ≥4 0.0 ≤0.5 69.0 ≥4 100 ≥4 40.0 ≥4
polymyxin B 0.0 ≤0.5 0.0 ≤0.5 0.0 ≤0.5 0.0 ≤0.5 0.0 ≤0.5
gentamicin 53.1 ≥16 100 ≥16 59.5 ≥16 0.0 ≤1 20.0 ≥16
imipenem 100 ≥16 100 ≥16 100 ≥16 100 ≥16 100 ≥16
meropenem 100 ≥16 100 ≥16 100 ≥16 100 ≥16 100 ≥16
ertapenem NTc NTc NTc NTc NTc NTc NTc NTc NTc NTc
piper/tazobb 100 ≥128 100 ≥128 78.6 ≥128 0.0 16 60.0 ≥128
tigecycline 0.8 4 NTc NTc 100 ≥8 100 ≥8 100 ≥8
Total 128 1 42 1 5      
  1. aamp/sulbac = ampicillin/sulbactam
  2. bpiper/tazob = piperacillin-tazobactam
  3. cNT = non-tested