… pneumoniae and other S. mitis group streptococci by MALDI Biotyper using an improved MALDI Biotyper database content and a novel result interpretation algorithm

I Harju, C Lange, M Kostrzewa, T Maier… - Journal of clinical …, 2017 - Am Soc Microbiol
mitis species group streptococci renders analysis of 16S rRNA gene sequences incapable
mitis species group (13). Therefore, several other streptococcal genes have been targeted in …

Relationships among streptococci from the mitis group, misidentified as Streptococcus pneumoniae

E Sadowy, A Bojarska, A Kuch, A Skoczyńska… - European Journal of …, 2020 - Springer
… The rMLST-based phylogenetic analysis was performed using the MUSCLE algorithm [38]
and the scheme available in the BIGSdb, excluding the BACT00062 locus (rpmG), which has …

StreptoBase: An Oral Streptococcus mitis Group Genomic Resource and Analysis Platform

W Zheng, TK Tan, IC Paterson, NVR Mutha, CC Siow… - PloS one, 2016 - journals.plos.org
… from the mitis group. It currently hosts 104 S. mitis group genomes including 27 novel mitis
group strains … mitis group bacteria. StreptoBase incorporates sophisticated in-house designed …

[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
… We hypothesized that application of alternative algorithms to the analysis of mass spectra
may be more fruitful and tried to summarize the differences in mass spectra, instead of looking …

… analyses, and proposed reclassification of Streptococcus dentisani as Streptococcus oralis subsp. dentisani comb. nov., Streptococcus tigurinus as Streptococcus …

A Jensen, CFP Scholz, M Kilian - International journal of …, 2016 - microbiologyresearch.org
… the Mitis group of the genus Streptococci. Based on the clustering patterns resulting from core
genome phylogenetic analysis, … However, blastn hits were chosen only if the algorithm was …

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
Streptococcus pneumoniae and closely related species within the Streptococcus mitis group
(… However, the accurate identification at the species level of this group of microorganisms is …

Whole genome sequencing as a tool for phylogenetic analysis of clinical strains of Mitis group streptococci

LH Rasmussen, R Dargis, K Højholt… - European Journal of …, 2016 - Springer
Identification of Mitis group streptococci (MGS) to the species level is challenging for routine
microbiology laboratories. Correct identification is crucial for the diagnosis of infective …

Identification of Streptococcus pneumoniae and other Mitis streptococci: importance of molecular methods

E Sadowy, W Hryniewicz - European Journal of Clinical Microbiology & …, 2020 - Springer
… The recent advances in whole-genome sequencing (WGS), including the availability of
software for analysis of genomic data, have opened new possibilities for taxonomy and …

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
algorithms (genetic algorithm, support vector machine (SVM), supervised neural network and
QuickClassifier) and compared. For the SVM algorithm, … the other modelling algorithms. For …

Identification of Streptococcus pseudopneumoniae and other mitis group streptococci using matrix assisted laser desorption/ionization-time of flight mass spectrometry

CS Jensen, R Dargis, P Shewmaker, XC Nielsen… - … and Infectious Disease, 2021 - Elsevier
… obtaining the highest score was used for further analysis. If the best matches of the duplicate
… In Figure 1 we have proposed a MALDI-ToF MS based identification algorithm for MGS. We …