2021
DOI: 10.1016/j.cmi.2020.09.050
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Performance evaluation of the Becton Dickinson Kiestra™ IdentifA/SusceptA

Abstract: Objectives: New automated modules are required to provide fully automated solutions in diagnostic microbiology laboratories. We evaluated the performance of a Becton Dickinson Kiestra™ IdentifA/ SusceptA prototype for MALDI-TOF identification (ID) and Phoenix™ antibiotic susceptibility testing (AST). Methods: The performance of the IdentifA/SusceptA coupled prototype was compared with manual processing for MALDI-TOF ID on 1302 clinical microbial isolates or ATCC strains and for Phoenix™ M50 AST on 484 strains,… Show more

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Cited by 7 publications
(4 citation statements)
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“…Bacterial growth under different antibiotic culture conditions is tracked by time-lapse imaging [11]. In this study, accuracy and repeatability of the QMAC-dRAST were evaluated in comparison to the Becton Dickinson (BD) Phoenix™ M50 device, a well-validated automated AST system [12][13][14][15][16].…”
Section: Introductionmentioning
confidence: 99%
“…Bacterial growth under different antibiotic culture conditions is tracked by time-lapse imaging [11]. In this study, accuracy and repeatability of the QMAC-dRAST were evaluated in comparison to the Becton Dickinson (BD) Phoenix™ M50 device, a well-validated automated AST system [12][13][14][15][16].…”
Section: Introductionmentioning
confidence: 99%
“…established that the WASPLab coupled to MALDI-TOF/MS significantly reduces the TAT for positive blood cultures ( Cherkaoui et al., 2023 ). Similarly, the BD Kiestra™ IdentifA/SusceptA, a prototype for automatic colony picking, bacterial suspension preparation, MALDI-TOF target plates spotting, and Phoenix™ M50 AST panel preparation, exhibited high ID and AST performances ( Jacot et al., 2021 ). In particular, the IdentifA showed excellent identification rates for Gram-negative bacteria, outperforming manual processing for Enterobacterales identification ( Jacot et al., 2021 ), but not for streptococci, coagulase-negative staphylococci (CoNS), and yeasts ( Jacot et al., 2021 ).…”
Section: Impact On Laboratory Managementmentioning
confidence: 99%
“…в течение 10-16 часов, позволяя тем самым врачам клинического профиля назначить своевременное адекватное лечение грибковых инфекций [4]. При этом повышается эффективность микробиологических исследований и воспроизводимость полученных результатов [6].…”
Section: Abstract ___________________________________________________...unclassified