Improved differentiation of Streptococcus pneumoniae and other S. mitis group streptococci by MALDI Biotyper using an improved MALDI Biotyper database content …

I Harju, C Lange, M Kostrzewa, T Maier… - Journal of clinical …, 2017 - Am Soc Microbiol
Reliable distinction of Streptococcus pneumoniae and viridans group streptococci is
important because of the different pathogenic properties of these organisms. Differentiation …

Use of MALDI Biotyper plus ClinProTools mass spectra analysis for correct identification of Streptococcus pneumoniae and Streptococcus mitis/oralis

JHK Chen, KKK She, OY Wong, JLL Teng… - Journal of Clinical …, 2015 - jcp.bmj.com
Background Differentiation of Streptococcus pneumoniae from other viridans group
streptococci is well known to be challenging in clinical laboratories. Matrix assisted laser …

[HTML][HTML] Discrimination between Streptococcus pneumoniae and Streptococcus mitis based on sorting of their MALDI mass spectra

LN Ikryannikova, AV Filimonova, MV Malakhova… - Clinical Microbiology …, 2013 - Elsevier
Accurate species-level identification of alpha-hemolytic (viridans) streptococci (VGS) is very
important for understanding their pathogenicity and virulence. However, an extremely high …

[HTML][HTML] Accurate Differentiation of Streptococcus pneumoniae from other Species within the Streptococcus mitis Group by Peak Analysis Using MALDI-TOF MS

M Marín, E Cercenado, C Sánchez-Carrillo… - Frontiers in …, 2017 - frontiersin.org
Despite the benefits of MALDI-TOF MS technology (Matrix-Assisted Laser Desorption-
Ionization Time-Of-Flight Mass Spectrometry) reported worldwide and the continuous …

[HTML][HTML] MALDI-TOF mass spectrometry for differentiation between Streptococcus pneumoniae and Streptococcus pseudopneumoniae

J van Prehn, SQ van Veen, JJG Schelfaut… - … and infectious disease, 2016 - Elsevier
We compared the Vitek MS and Microflex MALDI-TOF mass spectrometry platform for
species differentiation within the Streptococcus mitis group with PCR assays targeted at lytA …

Performance assessment of the Bruker Biotyper MALDI-TOF MS for the identification of difficult-to-identify viridans group streptococci

TW Wan, TF Lee, XJ Chen, YT Hunag… - Journal of Clinical …, 2023 - Am Soc Microbiol
Differentiating Streptococcus pneumoniae among nonpneumococcal viridans group
streptococci (VGS) is challenging in conventional laboratories. Therefore, we aimed to …

[HTML][HTML] Viridans group streptococci clinical isolates: MALDI-TOF mass spectrometry versus gene sequence-based identification

S Angeletti, G Dicuonzo, A Avola, F Crea, E Dedej… - PLoS …, 2015 - journals.plos.org
Viridans Group Streptococci (VGS) species-level identification is fundamental for patients
management. Matrix-assisted laser desorption ionization—time of flight mass spectrometry …

Differentiation of Streptococcus pneumoniae from nonpneumococcal streptococci of the Streptococcus mitis group by matrix-assisted laser desorption ionization–time …

AM Werno, M Christner, TP Anderson… - Journal of clinical …, 2012 - Am Soc Microbiol
The differentiation of species within the Streptococcus mitis group has posed a problem in
the routine diagnostic microbiology laboratory for some time. It also constitutes a major …

Evaluation of two matrix-assisted laser desorption ionization–time of flight mass spectrometry systems for identification of viridans group streptococci

P Kärpänoja, I Harju, K Rantakokko-Jalava… - European journal of …, 2014 - Springer
In this study, the performances of two matrix-assisted laser desorption ionization–time of
flight mass spectrometry (MALDI-TOF MS) systems, MALDI Biotyper (Bruker Daltonics) and …

Rapid identification of viridans streptococci by mass spectrometric discrimination

C Friedrichs, AC Rodloff, GS Chhatwal… - Journal of Clinical …, 2007 - Am Soc Microbiol
Viridans streptococci (VS) are responsible for several systemic diseases, such as
endocarditis, abscesses, and septicemia. Unfortunately, species identification by …