Table. 6.

Performance of laboratories in antimicrobial susceptibility testing of MB-16-04 Morganella morganii

AntibioticsMICAntibioticsDisk


SIRINDSIRIND
CLSI group A
 Cefazolin159Cefazolin8
 Gentamicin212Gentamicin22
Other CLSI groups
 Amikacin181Amikacin
 Amoxicillin/Clavulanic acid107Amoxicillin/Clavulanic acid17
 Ampicillin/Sulbactam321Ampicillin/Sulbactam312
 Aztreonam221Aztreonam62
 Cefepime1741Aztreonam62
 Cefotaxime17821Cefamandole2
 Cefotetan2Cefepime5
 Cefoxitin76122Cefotaxime171
 Ceftazidime281Cefotaxime171
 Ceftriaxone1Cefotetan3
 Cefuroxime sodium1Cefoxitin32
 Ciprofloxacin177Ceftazidime122
 Ertapenem120Ceftriaxone10
 Imipenem581421Cefuroxime sodium2
 Levofloxacin30Chloramphenicol3
 Meropenem49Ciprofloxacin231
 Minocycline1Ertapenem1
 Piperacillin6Imipenem154
 Piperacillin/Tazobactam113Levofloxacin4
 Tetracycline2Meropenem101
 Ticarcillin/Clavulanic acid5Minocycline1
 Trimethoprim/Sulfamethoxa145Netilmicin2
Ofloxacin1
Piperacillin22
Piperacillin/Tazobactam51
Tetracycline1
Trimethoprim/Sulfamethoxa15
Unacceptable
 Colistin1Carbenicillin1
 Erythromycin1Cefmetazole2
 Gentamicin-high1Cefoperazone/Sulbactam
 Tigecycline2Cephalothin13
Moxifloxacin1
Rifampin1
Tigecycline
IND
 Ampicillin193Ampicillin117
 Tobramycin35Tobramycin11

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;41:179~194 https://doi.org/10.15263/jlmqa.2019.41.4.179
© Lab Med Qual Assur