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Table 1 Phenotypic and genotypic pattern of antibiotic resistance of 10 K. pneumoniae isolates

From: In Vitro antibiotic combinations of Colistin, Meropenem, Amikacin, and Amoxicillin/clavulanate against multidrug-resistant Klebsiella pneumonia isolated from patients with ventilator-associated pneumonia

Isolates

Beta-Lactamases genes

Antibiotic resistance pattern

CR-KP

 K.1

blaSHV, blaTEM, blaOXA-48, blaCTX-M, blaVIM-1

TEM, TZP, IMI, MEM, GM, SXT, CIP, CRO, SAM, FEP, TOB, AMC

 K.2

blaSHV, blaTEM, blaOXA-48, blaCTX-M, blaNDM-1

TEM, IMI, MEM, GM, CIP, CRO, SAM, AK, FEP, TOB, AMC

 K.3

blaSHV, blaTEM, blaOXA-48, blaCTX-M

TEM, TZP, IMI, MEM, GM, SXT, CIP, CRO, SAM, AK, FEP, AMC

 K.4

blaSHV, blaVIM-1

TEM, TZP, IMI, MEM, GM, SXT, CIP, CRO, SAM, AMC

 K.5

blaSHV, blaIMP, blaTEM, blaOXA-48, blaCTX-M, blaNDM-1, blaVIM-1

TEM, TZP, IMI, MEM, GM, SXT, CIP, CRO, SAM, AK, FEP, TOB, AMC

CCR-KP

 K.6

blaSHV, blaTEM, blaOXA-48, blaNDM-1

IMI, MEM, CRO, SAM, FEP, TOB, AMC, COL

 K.7

blaSHV, blaTEM, blaOXA-48, blaCTX-M

TZP, IMI, MEM, SXT, AK, FEP, TOB, AMC, COL

 K.8

blaSHV, blaTEM, blaOXA-48, blaCTX-M, blaVIM-1

TEM, TZP, IMI, MEM, GM, SXT, CIP, CRO, SAM, AK, FEP, TOB, AMC, COL

 K.9

blaSHV, blaOXA-48, blaCTX-M, blaVIM-1

TEM, TZP, IMI, MEM, GM, SXT, CIP, CRO, SAM, FEP, TOB, AMC, COL

 K.10

blaSHV, blaOXA-48, blaCTX-M, blaNDM-1, blaVIM-1

TEM, TZP, IMI, MEM, GM, SXT, CIP, CRO, SAM, AK, FEP, TOB, AMC, COL

  1. CR-KP: Carbapenem-resistant Klebsiella pneumoniae; CCR-KP: Colistin- and carbapenem-resistant Klebsiella pneumoniae:
  2. TEM: temocillin; TZP: piperacillin/tazobactam; IMI: imipenem; MEM: meropenem; GM: gentamicin; SXT: trimethoprim/sulfamethoxazole; CIP: ciprofloxacin; CRO: ceftriaxone; SAM: ampicillin/sulbactam; AK: amikacin; FEP: cefepime; TOB: tobramycin; AMC: amoxicillin clavulanate; COL: colistin.