Literature DB >> 21697322

Evaluation of matrix-assisted laser desorption ionization-time of flight mass spectrometry for rapid identification of Beta-hemolytic streptococci.

Abdessalam Cherkaoui1, Stéphane Emonet, José Fernandez, Didier Schorderet, Jacques Schrenzel.   

Abstract

This study was undertaken to evaluate matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS) for the rapid identification of beta-hemolytic streptococci. We compared Bruker Biotyper 2.0 with Vitek2 coupled to the agglutination test. MALDI-TOF MS analysis of 386 beta-hemolytic streptococcal isolates yielded high-confidence identification to the species level for all 386 isolates. The Vitek2 gave high-confidence identification to the species level for 88% of Streptococcus agalactiae isolates (n = 269/306), 92% of Streptococcus pyogenes isolates (n = 48/52), and 39% of isolates of Streptococcus dysgalactiae serogroups C and G (n = 11/28).

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Mesh：

Year:  2011        PMID： 21697322      PMCID： PMC3147758          DOI： 10.1128/JCM.00240-11

Source DB:  PubMed          Journal:  J Clin Microbiol        ISSN： 0095-1137            Impact factor:   5.948


  13 in total

1.  Comparison of two matrix-assisted laser desorption ionization-time of flight mass spectrometry methods with conventional phenotypic identification for routine identification of bacteria to the species level.

Authors:  Abdessalam Cherkaoui; Jonathan Hibbs; Stéphane Emonet; Manuela Tangomo; Myriam Girard; Patrice Francois; Jacques Schrenzel
Journal:  J Clin Microbiol       Date:  2010-02-17       Impact factor: 5.948

Review 2.  Application and use of various mass spectrometry methods in clinical microbiology.

Authors:  S Emonet; H N Shah; A Cherkaoui; J Schrenzel
Journal:  Clin Microbiol Infect       Date:  2010-11       Impact factor: 8.067

3.  Development and validation of a modified broad-range 16S rDNA PCR for diagnostic purposes in clinical microbiology.

Authors:  Abdessalam Cherkaoui; Stéphane Emonet; Dimitri Ceroni; Bruno Candolfi; Jonathan Hibbs; Patrice Francois; Jacques Schrenzel
Journal:  J Microbiol Methods       Date:  2009-09-24       Impact factor: 2.363

4.  Performance of a matrix-assisted laser desorption ionization-time-of-flight mass spectrometry system for the identification of bacterial isolates in the clinical routine laboratory.

Authors:  Ulrich Eigner; Martin Holfelder; Klaus Oberdorfer; Ulrike Betz-Wild; Daniela Bertsch; Anne-Marie Fahr
Journal:  Clin Lab       Date:  2009       Impact factor: 1.138

5.  The rapid identification of intact microorganisms using mass spectrometry.

Authors:  M A Claydon; S N Davey; V Edwards-Jones; D B Gordon
Journal:  Nat Biotechnol       Date:  1996-11       Impact factor: 54.908

6.  Rapid identification of intact whole bacteria based on spectral patterns using matrix-assisted laser desorption/ionization with time-of-flight mass spectrometry.

Authors:  R D Holland; J G Wilkes; F Rafii; J B Sutherland; C C Persons; K J Voorhees; J O Lay
Journal:  Rapid Commun Mass Spectrom       Date:  1996       Impact factor: 2.419

7.  Identification of Campylobacter species and related organisms by matrix assisted laser desorption ionization-time of flight (MALDI-TOF) mass spectrometry.

Authors:  E Bessède; O Solecki; E Sifré; L Labadi; F Mégraud
Journal:  Clin Microbiol Infect       Date:  2011-03-07       Impact factor: 8.067

8.  Evaluation of matrix-assisted laser desorption ionization-time-of-flight mass spectrometry in comparison to 16S rRNA gene sequencing for species identification of nonfermenting bacteria.

Authors:  A Mellmann; J Cloud; T Maier; U Keckevoet; I Ramminger; P Iwen; J Dunn; G Hall; D Wilson; P Lasala; M Kostrzewa; D Harmsen
Journal:  J Clin Microbiol       Date:  2008-04-09       Impact factor: 5.948

9.  Direct identification of bacteria in positive blood culture bottles by matrix-assisted laser desorption ionisation time-of-flight mass spectrometry.

Authors:  Bernard La Scola; Didier Raoult
Journal:  PLoS One       Date:  2009-11-25       Impact factor: 3.240

10.  Integrated multi-level quality control for proteomic profiling studies using mass spectrometry.

Authors:  David A Cairns; David N Perkins; Anthea J Stanley; Douglas Thompson; Jennifer H Barrett; Peter J Selby; Rosamonde E Banks
Journal:  BMC Bioinformatics       Date:  2008-12-04       Impact factor: 3.169
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  30 in total

Review 1.  Matrix-assisted laser desorption ionization-time of flight mass spectrometry: a fundamental shift in the routine practice of clinical microbiology.

Authors:  Andrew E Clark; Erin J Kaleta; Amit Arora; Donna M Wolk
Journal:  Clin Microbiol Rev       Date:  2013-07       Impact factor: 26.132

Review 2.  Molecular-based screening for perinatal group B streptococcal infection: implications for prevention and therapy.

Authors:  Stéphane Emonet; Jacques Schrenzel; Begoña Martinez de Tejada
Journal:  Mol Diagn Ther       Date:  2013-12       Impact factor: 4.074

3.  Bacterial diskospondylitis in juvenile mink from 2 Ontario mink farms.

Authors:  Jorge Martínez; Beatriz Vidaña; Robert Cruz-Arambulo; Durda Slavic; Brian Tapscott; Marina L Brash
Journal:  Can Vet J       Date:  2013-09       Impact factor: 1.008

4.  Matrix-assisted laser desorption/ionization time-of-flight mass spectrometry for the identification of beta-hemolytic streptococci.

Authors:  Chunmei Zhou; Lili Tao; Bijie Hu; Jian Ma; Xiangru Ye; Shenglei Huang; Yan Ma; Yuzhang Shan
Journal:  J Thorac Dis       Date:  2015-04       Impact factor: 2.895

5.  The rebirth of culture in microbiology through the example of culturomics to study human gut microbiota.

Authors:  Jean-Christophe Lagier; Perrine Hugon; Saber Khelaifia; Pierre-Edouard Fournier; Bernard La Scola; Didier Raoult
Journal:  Clin Microbiol Rev       Date:  2015-01       Impact factor: 26.132

6.  Direct Detection and Identification of Bacterial Pathogens from Urine with Optimized Specimen Processing and Enhanced Testing Algorithm.

Authors:  Bin Huang; Lei Zhang; Weizheng Zhang; Kang Liao; Shihong Zhang; Zhiquan Zhang; Xingyan Ma; Jialong Chen; Xiuhong Zhang; Pinghua Qu; Shangwei Wu; Cha Chen; Yi-Wei Tang
Journal:  J Clin Microbiol       Date:  2017-03-01       Impact factor: 5.948

7.  Optimization of matrix-assisted laser desorption ionization-time of flight mass spectrometry analysis for bacterial identification.

Authors:  Prasanna D Khot; Marc R Couturier; Andrew Wilson; Ann Croft; Mark A Fisher
Journal:  J Clin Microbiol       Date:  2012-09-19       Impact factor: 5.948

8.  Identification of blood culture isolates directly from positive blood cultures by use of matrix-assisted laser desorption ionization-time of flight mass spectrometry and a commercial extraction system: analysis of performance, cost, and turnaround time.

Authors:  Philippe R S Lagacé-Wiens; Heather J Adam; James A Karlowsky; Kimberly A Nichol; Paulette F Pang; Jodi Guenther; Amanda A Webb; Crystal Miller; Michelle J Alfa
Journal:  J Clin Microbiol       Date:  2012-08-08       Impact factor: 5.948

9.  Evaluation of the new brilliance GBS chromogenic medium for screening of Streptococcus agalactiae vaginal colonization in pregnant women.

Authors:  Paul O Verhoeven; Pauline Noyel; Julie Bonneau; Anne Carricajo; Nathalie Fonsale; Alain Ros; Bruno Pozzetto; Florence Grattard
Journal:  J Clin Microbiol       Date:  2014-01-08       Impact factor: 5.948

10.  Outbreak of Glomerulonephritis Caused by Streptococcus zooepidemicus SzPHV5 Type in Monte Santo de Minas, Minas Gerais, Brazil.

Authors:  Rosângela S L A Torres; Talita Z Santos; Andre F L Bernardes; Patricia A Soares; Ana C C Soares; Ricardo S Dias
Journal:  J Clin Microbiol       Date:  2018-09-25       Impact factor: 5.948
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