Dominant Role of Nucleotide Substitution in the Diversification of Serotype 3 Pneumococci over Decades and during a Single Infection [PDF]
, 2013 Streptococcus pneumoniae of serotype 3 possess a mucoid capsule and cause disease associated with high mortality rates relative to other pneumococci. Phylogenetic analysis of a complete reference genome and 81 draft sequences from clonal complex 180, the
Barquist, L +17 more
core +4 more sources
Increased pathogenicity of pneumococcal serotype 1 is driven by rapid autolysis and release of pneumolysin [PDF]
, 2020 Streptococcus pneumoniae serotype 1 is the predominant cause of invasive pneumococcal disease in sub-Saharan Africa, but the mechanism behind its increased invasiveness is not well understood.
Baltazar, Murielle +11 more
core +4 more sources
Variation at the capsule locus, cps, of mistyped and non-typable Streptococcus pneumoniae isolates [PDF]
, 2012 The capsule polysaccharide locus (cps) is the site of the capsule biosynthesis gene cluster in encapsulated Streptococcus pneumoniae. A set of pneumococcal samples and non-pneumococcal streptococci from Denmark, the Gambia, the Netherlands, Thailand, the
Antonio, M +10 more
core +1 more source
Atividade in vitro de Gengibre e Açafrão contra Streptococcus pneumoniae e Klebsiella pneumoniae
RevSALUSIntrodução: Streptococcus pneumoniae e Klebsiella pneumoniae são causas principais de pneumonias associadas à morbi-mortalidade em crianças menores de 5 anos no mundo, representando 43% dos casos.
Eurico Paulo Airone +2 more
doaj +1 more source
Optimization of Loop-Mediated Isothermal Amplification Reaction for Detecting Streptococcus pneumoniae Serotypes in Clinical Nasopharynx Swab Samples [PDF]
E3S Web of ConferencesCurrent molecular PCR-based methods for identifying Streptococcus pneumoniae, the primary cause of pneumonia, meningitis, and other invasive diseases, are accurate but require expensive infrastructure and have a long run time, which restricts their use ...
Mozef Tjandrawati +4 more
doaj +1 more source
Are the immunomodulatory properties of Lactobacillus rhamnosus CRL1505 peptidoglycan common for all Lactobacilli during respiratory infection in malnourished mice? [PDF]
, 2018 Previously, we reported that Lactobacillus rhamnosus CRL1505 peptidoglycan (PG05) improves the innate immune response in immunocompromised-malnourished mice after Streptococcus pneumoniae infection.
Alvarez, Gladis Susana +3 more
core +1 more source
Etiology of severe childhood pneumonia in the Gambia, West Africa, determined by conventional and molecular microbiological analyses of lung and pleural aspirate samples. [PDF]
, 2014 Molecular analyses of lung aspirates from Gambian children with severe pneumonia detected pathogens more frequently than did culture and showed a predominance of bacteria, principally Streptococcus pneumoniae, >75% being of serotypes covered by current ...
Adegbola, Richard A +20 more
core +1 more source
Saintika Medika, 2017 Efek Ekstrak Daun Sirih Merah (Piper crocatum Ruiz & Pav) Terhadap Pertumbuhan (Streptococcus pneumoniae). Latar belakang: Perkembangan resistensi Streptococcus pneumonia terhadap obat antimikroba merupakan masalah potensial sehingga untuk pengobatannya ...
Irma Suswati
doaj +1 more source
Microorganisms, 2022 Streptococcus salivarius 24SMBc is an oral probiotic with antimicrobial activity against the otopathogens Streptococcus pyogenes and Streptococcus pneumoniae. Clinical studies have reinforced its role in reducing the recurrence of upper respiratory tract
Gaia Vertillo Aluisio +6 more
doaj +1 more source
Isolation site influences virulence phenotype of serotype 14 Streptococcus pneumoniae strains belonging to multilocus sequence type 15 [PDF]
, 2015 Streptococcus pneumoniae is a diverse species causing invasive as well as localized infections that result in massive global morbidity and mortality. Strains vary markedly in pathogenic potential, but the molecular basis is obscured by the diversity and ...
Amin, Zarina +6 more
core +1 more source