TABLE 4.

Antibiotic susceptibility profiles (MICs) for the indicated bacterial isolates

AntibioticaMIC (μg/ml) for:
EcDC64EcDC64 + PAβNbEcΔacrAEcΔacrA + PAβNbEcΔacrA(pAP-2)EcΔacrA(pACYC184)EcDC64(pAP-3)EcDC64(pBGS18)
AMP>256>256>256>256>256>256>256>256
PEN>256>256>256>256>256>256>256>256
AMC>256>256>256>256>256>256>256>256
PIP>2561921926>256>25696>256
CEF>256>256>256>256>256>256>256>256
FOX>256>256>256>256>256>256>256>256
CXM>256>256>25648>256>256>256>256
CAZ>256>256>25616>256>256>256>256
CTX>256>256>2568>256>256>256>256
IPM>3232246>32>3224>32
MEM>3232241>32>3224>32
ATM>25664642>25612864>256
OXA>25648964>256>256>256>256
ERY>2561120.0941281648>256
CLI>256621>256432>256
TET>25664641.5>25664192>256
CHL80.250.50.047>256>25618
TOB1.50.50.1250.0471.50.250.381
GEN1.50.50.1250.09410.1250.251
AMK21.50.50.12520.512
CIP0.0470.0060.003<0.0020.0940.0040.0030.032
TGC0.750.1250.1250.0640.750.50.190.38
LZD>256480.5>2564>256>256
SXT0.1250.0940.0120.0320.750.0160.0640.094
  • a Abbreviations for antibiotics: AMP, ampicillin; PEN, penicillin; AMC, amoxicillin-clavulanic acid; PIP, piperacillin; CEF, cephalothin; FOX, cefoxitin; CXM, cefuroxime; CAZ, ceftazidime; CTX, cefotaxime; ATM, aztreonam; IPM, imipenem; MEM, meropenem; OXA, oxacillin; ERY, erythromycin; CLI, clindamycin; TET, tetracycline; CHL, chloramphenicol; TOB, tobramycin; GEN, gentamicin; AMK, amikacin; CIP, ciprofloxacin; TGC, tigecycline; LZD, linezolid; SXT, trimethoprim-sulfamethoxazole.

  • b MICs were determined with PAβN at 20 μg/ml.