TABLE 3.

Antibiotic susceptibility of A. baumannii strains

Antimicrobial agentMIC (μg/ml) for strain:
BM4454BM4652 (ΔadeABC ΔadeIJK)BM4663aadeABC ΔadeIJK)BM4664aadeABC ΔadeIJK)BM4679 (ΔadeABC ΔadeIJK ΔadeFGH)BM4587BM4684a
Ticarcillin80.750.750.750.75812
Cefepime30.250.1250.190.250.751
Aztreonam161.521.51.51216
Imipenem0.250.1250.250.250.1250.190.38
Chloramphenicol>25632>256>2561696>256
Tetracycline320.75320.751.53
Minocycline0.750.0640.750.50.0640.0640.25
Tigecycline30.0641.510.0640.0940.38
Erythromycin161.521.51.566
Clindamycin>2562>256>2562>256>256
Rifampin223221.54
Norfloxacin>25612>256>256121.512
Ciprofloxacin>321.5>32>3220.0940.38
Moxifloxacin120.7512120.50.0320.19
Amikacin41.51.51.50.7533
Trimethoprim80.75>32>320.7516>32
Sulfamethoxazole2116161432
Co-trimoxazole0.0640.0470.50.50.0470.190.75
  • a Overexpresses adeFGH.