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

E Sadowy, W Hryniewicz - European Journal of Clinical Microbiology & …, 2020 - Springer
… review, including PCR- and gene sequencing-based tests as … in our understanding of
relationships within the Mitis group. … by several molecular and other approaches and the purpose …

Resolving Phylogenetic Relationships for Streptococcus mitis and Streptococcus oralis through Core- and Pan-Genome Analyses

IM Velsko, MS Perez, VP Richards - Genome biology and …, 2019 - academic.oup.com
… Restructuring of the mitis group’s Streptococcus species used three approaches, … gene
content is not correlated with core or gene consensus phylogenies. Gene content trees of mitis

Novel Multilocus Sequence Typing and Global Sequence Clustering Schemes for Characterizing the Population Diversity of Streptococcus mitis

A Kalizang'oma, B Kwambana-Adams… - Journal of Clinical …, 2023 - Am Soc Microbiol
… To assess the utility of the genomic tools in resolving the genetic relatedness of S. mitis
isolates, our MLST and global clustering approaches were applied to carriage isolates obtained …

[HTML][HTML] 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 aim of our study was to investigate these isolates using a genomic approach in order
to better understand their mutual genetic relationships and position within the Mitis group, …

[HTML][HTML] Long-term evolution of Streptococcus mitis and Streptococcus pneumoniae leads to higher genetic diversity within rather than between human populations

C Davison, S Tallman, M de Ste-Croix, M Antonio… - … genetics, 2024 - journals.plos.org
… Our approach shows support for significant population growth in S. pneumoniae (median
growth rate = 2.7; 95% confidence interval, 95% CI = [1.4–9.6], in coalescent time units of N e ; …

Population genomics of an accidental pathogen Streptococcus mitis from patients with bloodstream infection and infective endocarditis in the UK and Ireland

A Kalizang'oma, D Richard, B Kwambana-Adams… - 2023 - researchsquare.com
… Here we show, using a pilot phylogenetic-based GWAS approach, that there are genes
that are overrepresented in disease than carriage isolates, which may potentially in uence the …

Identification of virulence-associated properties by comparative genome analysis of Streptococcus pneumoniae, S. pseudopneumoniae, S. mitis, three S. oralis …

M Kilian, H Tettelin - MBio, 2019 - Am Soc Microbiol
mitis missing the zmpA gene, a variety of other genes were found in the locus. Strain SK642
… The foundation of our approach is an evolutionary model for S. pneumoniae and its close …

Genomic relatedness and clinical significance of Streptococcus mitis strains isolated from the urogenital tract of sexual partners

CR Mores, TK Price, B Wolff… - Microbial …, 2021 - microbiologyresearch.org
… The sequence of the spxB gene was examined from the S. … Given the high level of
similarity observed, we next compared genomes using a k-mer approach. This method is more …

Mutations in cdsA and pgsA Correlate with Daptomycin Resistance in Streptococcus mitis and S. oralis

TT Tran, NN Mishra, R Seepersaud… - Antimicrobial agents …, 2019 - Am Soc Microbiol
… oralis strain 32364, D1 and D5, were included in this study to capture any genetic and …
mitis 351, using the methods described above. This approach was eventually successful, …

[HTML][HTML] Streptococcus infantis, Streptococcus mitis, and Streptococcus oralis Strains With Highly Similar cps5 Loci and Antigenic Relatedness to Serotype 5 …

F Pimenta, RE Gertz Jr, SH Park, E Kim… - Frontiers in …, 2019 - frontiersin.org
… carriage duration of commensal Mitis group species within the human host compared to
pneumococcal strains, providing a vast commensal Mitis group donor gene pool. While we …