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Table 1 Selected antibiotics for result performance analysis following MALDI-TOF MS identification result

From: Rapid antimicrobial susceptibility testing on positive blood cultures through an innovative light scattering technology: performances and turnaround time evaluation

  MALDI-TOF MS identification result
Customized panelsTested antibioticsEnterobacteriaceaePseudomonas
aeruginosa
Staphylococcus
aureus
Coagulase-negative
Staphylococci
Enterococci
Gram-negative bacillicefuroxime/EUaX    
ceftazidime EB/EUX    
piperacillin-tazobactam EB/EUX    
ceftazidime Pseudomonas/EU X   
ciprofloxacin/EUXX   
Gram-positive coccicefoxitin S. aureus/EU  X  
cefoxitin CNS/EU   X 
ampicillin Enterococci/EU    X
  1. CNS coagulase-negative Staphylococci, EB Enterobacteriaceae, EU EUCAST lyophilized antibiotics, MALDI-TOF MS matrix-assisted laser desorption ionization time-of-flight mass spectrometry
  2. aCefuroxime results were not taken into account for AmpC-producing Enterobacteriaceae