Journal of Laboratory Medicine and Quality Assurance

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Table. 7.

Table. 7.

Performance of laboratories in antimicrobial susceptibility testing of MB-16-05 Klebsiella pneumoniae

AntibioticsMICAntibioticsDisk


SIRINDSIRIND
CLSI group A
 Ampicillin1201Ampicillin215
 Cefazolin1661Cefazolin53
 Gentamicin217Gentamicin22
Other CLSI groups
 Amikacin175Amikacin27
 Amoxicillin/Clavulanic acid1101Amoxicillin/Clavulanic acid9
 Ampicillin/Sulbactam23Ampicillin/Sulbactam61
 Aztreonam15Aztreonam7
 Cefepime1641Cefamandole2
 Cefotaxime182Cefepime5
 Cefotetan1Cefotaxime181
 Cefoxitin125Cefotetan3
 Ceftazidime19Cefoxitin4
 Ceftriaxone1Ceftazidime15
 Cefuroxime axetil2Ceftriaxone10
 Cefuroxime sodium2Cefuroxime sodium1
 Ciprofloxacin171Chloramphenicol3
 Ertapenem101Ciprofloxacin221
 Imipenem158Ertapenem1
 Levofloxacin23Imipenem211
 Meropenem33Levofloxacin3
 Piperacillin1Meropenem101
 Piperacillin/Tazobactam941Minocycline1
 Tetracycline2Netilmicin2
 Ticarcillin/Clavulanic acid4Ofloxacin1
 Trimethoprim/Sulfamethoxa125Piperacillin12
Piperacillin/Tazobactam6
Tetracycline2
Trimethoprim/Sulfamethoxa14
Unacceptable
 Cefprozil1Cefmetazole2
 Clinafloxacin3Cefoperazone/Sulbactam2
 Gentamicin-high1Cephalothin4
 Tigecycline3Clinafloxacin1
Moxifloxacin1
Rifampin1
Tigecycline1
IND
 Tobramycin31Tobramycin12

Abbreviations: MIC, minimum inhibitory concentration; S, susceptible; I, intermediate; R, resistance; IND, indeterminate; CLSI, Clinical and Laboratory Standards Institute.

J Lab Med Qual Assur 2019;41:179-94 https://doi.org/10.15263/jlmqa.2019.41.4.179
© 2019 J Lab Med Qual Assur