Literature DB >> 22750235

Identical MALDI TOF MS-derived peak profiles in a pair of isogenic SCCmec-harboring and SCCmec-lacking strains of Staphylococcus aureus.

Florian Szabados1, Martin Kaase, Agnes Anders, Sören G Gatermann.   

Abstract

MALDI-TOF MS-based peak differences in oxacillin-resistant Staphylococcus aureus and oxacillin-susceptible S. aureus isolates have been described previously. Unfortunately, these isolates were not isogenic with respect to their mecA gene. Ours is the first to use a SCCmec-harboring parent and a SCCmec-lacking daughter strain, with the same genetic background, to unequivocally rule out strain-specific protein peaks. We could not show differences in the peak profiles within the preset Biotyper settings used for MALDI-TOF-based identification in this pair of SCCmec-harboring parent and SCCmec-lacking daughter strains.
Copyright © 2012 The British Infection Association. All rights reserved.

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Year:  2012        PMID： 22750235     DOI： 10.1016/j.jinf.2012.06.010

Source DB:  PubMed          Journal:  J Infect        ISSN： 0163-4453            Impact factor:   6.072


  13 in total

1.  A rapid matrix-assisted laser desorption ionization-time of flight mass spectrometry-based method for single-plasmid tracking in an outbreak of carbapenem-resistant Enterobacteriaceae.

Authors:  Anna F Lau; Honghui Wang; Rebecca A Weingarten; Steven K Drake; Anthony F Suffredini; Mark K Garfield; Yong Chen; Marjan Gucek; Jung-Ho Youn; Frida Stock; Hanna Tso; Jim DeLeo; James J Cimino; Karen M Frank; John P Dekker
Journal:  J Clin Microbiol       Date:  2014-05-21       Impact factor: 5.948

Review 2.  Matrix-Assisted Laser Desorption Ionization-Time of Flight Mass Spectrometry for the Rapid Detection of Antimicrobial Resistance Mechanisms and Beyond.

Authors:  Marina Oviaño; Germán Bou
Journal:  Clin Microbiol Rev       Date:  2018-11-28       Impact factor: 26.132

3.  Comparison of MALDI-TOF MS and AFLP for strain typing of ESBL-producing Escherichia coli.

Authors:  J Veenemans; M Welker; A van Belkum; M C Saccomani; V Girard; A Pettersson; C Verhulst; M Kluytmans-Vandenbergh; J Kluytmans
Journal:  Eur J Clin Microbiol Infect Dis       Date:  2016-02-27       Impact factor: 3.267

Review 4.  Microbial typing by matrix-assisted laser desorption ionization-time of flight mass spectrometry: do we need guidance for data interpretation?

Authors:  Sébastien Spinali; Alex van Belkum; Richard V Goering; Victoria Girard; Martin Welker; Marc Van Nuenen; David H Pincus; Maud Arsac; Géraldine Durand
Journal:  J Clin Microbiol       Date:  2014-07-23       Impact factor: 5.948

5.  Multiresistant strains are as susceptible to photodynamic inactivation as their naïve counterparts: protoporphyrin IX-mediated photoinactivation reveals differences between methicillin-resistant and methicillin-sensitive Staphylococcus aureus strains.

Authors:  Mariusz Grinholc; Aleksandra Rapacka-Zdonczyk; Bartosz Rybak; Florian Szabados; Krzysztof P Bielawski
Journal:  Photomed Laser Surg       Date:  2014-02-14       Impact factor: 2.796

6.  Rapid Detection of Vancomycin-Intermediate Staphylococcus aureus by Matrix-Assisted Laser Desorption Ionization-Time of Flight Mass Spectrometry.

Authors:  Cheryl A Mather; Brian J Werth; Shobini Sivagnanam; Dhruba J SenGupta; Susan M Butler-Wu
Journal:  J Clin Microbiol       Date:  2016-01-13       Impact factor: 5.948

7.  Direct Identification of Staphylococcus aureus and Determination of Methicillin Susceptibility From Positive Blood-Culture Bottles in a Bact/ALERT System Using Binax Now S. aureus and PBP2a Tests.

Authors:  Sandrine Heraud; Anne-Marie Freydiere; Anne Doleans-Jordheim; Michèle Bes; Anne Tristan; François Vandenesch; Frederic Laurent; Olivier Dauwalder
Journal:  Ann Lab Med       Date:  2015-05-21       Impact factor: 3.464

Review 8.  Emerging rapid resistance testing methods for clinical microbiology laboratories and their potential impact on patient management.

Authors:  Hagen Frickmann; Wycliffe Omurwa Masanta; Andreas E Zautner
Journal:  Biomed Res Int       Date:  2014-09-17       Impact factor: 3.411

9.  Performance of Matrix-Assisted Laser Desorption Ionization Time-of-Fight Mass Spectrometry for Rapid Discrimination of Methicillin-Resistant Staphylococcus aureus (MRSA): First Report of a Relation Between Protein Peaks and MRSA spa Type.

Authors:  Soon Sung Kwon; Sung Kuk Hong; Myung Sook Kim; Dongeun Yong; Kyungwon Lee
Journal:  Ann Lab Med       Date:  2017-11       Impact factor: 3.464

Review 10.  Susceptibility Testing of Bacteria Using Maldi-Tof Mass Spectrometry.

Authors:  Irene Burckhardt; Stefan Zimmermann
Journal:  Front Microbiol       Date:  2018-08-06       Impact factor: 5.640
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