The role of Streptococcus pneumoniae virulence factors in host respiratory colonization and disease

A Kadioglu, JN Weiser, JC Paton… - Nature Reviews …, 2008 - nature.com
Streptococcus pneumoniae is a Gram-positive bacterial pathogen that colonizes the
mucosal surfaces of the host nasopharynx and upper airway. Through a combination of …

Virus-Induced Changes of the Respiratory Tract Environment Promote Secondary Infections With Streptococcus pneumoniae

V Sender, K Hentrich… - Frontiers in Cellular and …, 2021 - frontiersin.org
Secondary bacterial infections enhance the disease burden of influenza infections
substantially. Streptococcus pneumoniae (the pneumococcus) plays a major role in the …

Genome Sequence of Avery's Virulent Serotype 2 Strain D39 of Streptococcus pneumoniae and Comparison with That of Unencapsulated Laboratory Strain R6

JA Lanie, WL Ng, KM Kazmierczak… - Journal of …, 2007 - Am Soc Microbiol
Streptococcus pneumoniae (pneumococcus) is a leading human respiratory pathogen that
causes a variety of serious mucosal and invasive diseases. D39 is an historically important …

Switch from planktonic to sessile life: a major event in pneumococcal pathogenesis

MR Oggioni, C Trappetti, A Kadioglu… - Molecular …, 2006 - Wiley Online Library
Two main patterns of gene expression of Streptococcus pneumoniae were observed during
infection in the host by quantitative real time RT‐PCR; one was characteristic of bacteria in …

The NanA Neuraminidase of Streptococcus pneumoniae Is Involved in Biofilm Formation

D Parker, G Soong, P Planet, J Brower… - Infection and …, 2009 - Am Soc Microbiol
Streptococcus pneumoniae remains a major cause of bacteremia, pneumonia, and otitis
media despite vaccines and effective antibiotics. The neuraminidase of S. pneumoniae …

Development of a Vaccine against Invasive Pneumococcal Disease Based on Combinations of Virulence Proteins of Streptococcus pneumoniae

AD Ogunniyi, M Grabowicz, DE Briles… - Infection and …, 2007 - Am Soc Microbiol
Current global efforts are focused on exploring alternative pneumococcal vaccine strategies,
aimed at addressing the shortcomings of existing formulations, without compromising …

Sialic acid: a preventable signal for pneumococcal biofilm formation, colonization, and invasion of the host

C Trappetti, A Kadioglu, M Carter… - The Journal of …, 2009 - academic.oup.com
The correlation between carbohydrate availability, pneumococcal biofilm formation,
nasopharyngeal colonization, and invasion of the host has been investigated. Of a series of …

Streptococcus pneumoniae uses glutathione to defend against oxidative stress and metal ion toxicity

AJ Potter, C Trappetti, JC Paton - Journal of bacteriology, 2012 - Am Soc Microbiol
The thiol-containing tripeptide glutathione is an important cellular constituent of many
eukaryotic and prokaryotic cells. In addition to its disulfide reductase activity, glutathione is …

LuxS mediates iron-dependent biofilm formation, competence, and fratricide in Streptococcus pneumoniae

C Trappetti, AJ Potter, AW Paton, MR Oggioni… - Infection and …, 2011 - Am Soc Microbiol
During infection, Streptococcus pneumoniae exists mainly in sessile biofilms rather than in
planktonic form, except during sepsis. The capacity to form biofilms is believed to be …

Serotype Distribution, Antimicrobial Susceptibility, Multilocus Sequencing Type and Virulence of Invasive Streptococcus pneumoniae in China: A Six-Year Multicenter …

M Zhou, Z Wang, L Zhang, T Kudinha, H An… - Frontiers in …, 2022 - frontiersin.org
Background: Streptococcus pneumoniae is an important human pathogen that can cause
severe invasive pneumococcal diseases (IPDs). The aim of this multicenter study was to …