Current challenges in the accurate identification of Streptococcus pneumoniae and its serogroups/serotypes in the vaccine era

R Varghese, R Jayaraman, B Veeraraghavan - Journal of microbiological …, 2017 - Elsevier
Streptococcus pneumoniae is a major cause of pneumonia, meningitis and other invasive
diseases resulting in high mortality and morbidity among children under the age of five …

[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
The Mitis group of streptococci includes an important human pathogen, Streptococcus
pneumoniae (pneumococcus) and about 20 other related species with much lower …

[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 …

[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] An improved in-house MALDI-TOF MS protocol for direct cost-effective identification of pathogens from blood cultures

M Zhou, Q Yang, T Kudinha, L Sun, R Zhang… - Frontiers in …, 2017 - frontiersin.org
Background: Bloodstream infection is a major cause of morbidity and mortality in
hospitalized patients worldwide. Delays in the identification of microorganisms often leads to …

Streptococcus mitis and S. oralis lack a requirement for CdsA, the enzyme required for synthesis of major membrane phospholipids in bacteria

HM Adams, LR Joyce, Z Guan, RL Akins… - Antimicrobial agents …, 2017 - Am Soc Microbiol
Synthesis and integrity of the cytoplasmic membrane are fundamental to cellular life.
Experimental evolution studies have hinted at unique physiology in the Gram-positive …

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] Microbiological and clinical characteristics of Streptococcus gallolyticus subsp. pasteurianus infection in China

Y Li, X Chen, Z Zhang, L Wang, J Wang, J Zeng… - BMC Infectious …, 2019 - Springer
Abstract Background Infections by Streptococcus gallolyticus subsp. pasteurianus (SGSP) is
often underestimated. Herein, the epidemiological features and resistant characteristics of …

[HTML][HTML] Atypical flavobacteria recovered from diseased fish in the Western United States

TI Heckman, Z Yazdi, EK Pomaranski… - Frontiers in Cellular …, 2023 - frontiersin.org
Flavobacterial diseases, caused by bacteria in the order Flavobacteriales, are responsible
for devastating losses in farmed and wild fish populations worldwide. The genera …

Endocarditis caused by Streptococcus canis: an emerging zoonosis?

G Lacave, A Coutard, G Troché, S Augusto, S Pons… - Infection, 2016 - Springer
We report a human case of infective endocarditis caused by Streptococcus canis.
Identification was carried out from positive blood culture using mass spectrometry and SodA …