Claudia Trappetti

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The impact of the competence quorum sensing system on Streptococcus pneumoniae biofilms varies depending on the experimental model

G. Pozzi, M. Oggioni, F. Iannelli, 2011, BMC Microbiology.

Streptococcus pneumoniae Uses Glutathione to Defend Against

Claudia Trappetti, J. Paton, Adam J. Potter, 2012 .

Streptococcus pneumoniae Uses Glutathione To Defend against Oxidative Stress and Metal Ion Toxicity

Claudia Trappetti, J. Paton, Adam J. Potter, 2012, Journal of bacteriology.

To Make or Take: Bacterial Lipid Homeostasis during Infection

M. Snel, Claudia Trappetti, B. Eijkelkamp, 2021, bioRxiv.

To Make or Take: Bacterial Lipid Homeostasis during Infection

M. Snel, Claudia Trappetti, B. Eijkelkamp, 2021, mBio.

Antibacterial Activity of a Competence-Stimulating Peptide in Experimental Sepsis Caused by Streptococcus pneumoniae

J. Claverys, G. Pozzi, M. Oggioni, 2004, Antimicrobial Agents and Chemotherapy.

Streptococcus pneumoniae Capsular Polysaccharide

Claudia Trappetti, J. Paton, 2019, Microbiology spectrum.

Streptococcus pneumoniaeCapsular Polysaccharide

Claudia Trappetti, J. Paton, 2019, Gram-Positive Pathogens.

Streptococcus pneumoniae Strains Isolated From a Single Pediatric Patient Display Distinct Phenotypes

M. P. van der Linden, Claudia Trappetti, J. Paton, 2022, Frontiers in Cellular and Infection Microbiology.

State-of-the-art in the pneumococcal field: Proceedings of the 11th International Symposium on Pneumococci and Pneumococcal Diseases (ISPPD-11)

S. Madhi, W. Hanage, C. Whitney, 2020, Pneumonia.

Host-glycan metabolism is regulated by a species-conserved two-component system in Streptococcus pneumoniae

F. Nielsen, Claudia Trappetti, J. Paton, 2020, PLoS pathogens.

A Pyrosequencing assay for rapid recognition of SNPs in Mycobacterium tuberculosis embB306 region.

S. Niemann, S. Rüsch-Gerdes, G. Orefici, 2005, Journal of microbiological methods.

Interplay between Manganese and Iron in Pneumococcal Pathogenesis: Role of the Orphan Response Regulator RitR

A. McEwan, M. Jennings, Claudia Trappetti, 2012, Infection and Immunity.

Identification of Genes That Contribute to the Pathogenesis of Invasive Pneumococcal Disease by In Vivo Transcriptomic Analysis

A. Ogunniyi, Claudia Trappetti, J. Paton, 2012, Infection and Immunity.

The Variable Region of Pneumococcal Pathogenicity Island 1 Is Responsible for Unusually High Virulence of a Serotype 1 Isolate

Claudia Trappetti, J. Paton, A. Paton, 2016, Infection and Immunity.

Site-Specific Mutations of GalR Affect Galactose Metabolism in Streptococcus pneumoniae

Claudia Trappetti, J. Paton, Erin B. Brazel, 2020, Journal of Bacteriology.

The Impact of Pneumolysin on the Macrophage Response to Streptococcus pneumoniae is Strain-Dependent

R. Tweten, Claudia Trappetti, J. Paton, 2014, PloS one.

Site of Isolation Determines Biofilm Formation and Virulence Phenotypes of Streptococcus pneumoniae Serotype 3 Clinical Isolates

Claudia Trappetti, J. Paton, A. Paton, 2012, Infection and Immunity.

Site of Isolation Determines Biofilm Formation and 1 Virulence Phenotypes of Serotype 3 Streptococcus 2 pneumoniae Clinical Isolates 3 4

Claudia Trappetti, Austen Y. Chen, A. Lawrence, 2012 .

Isolation Site Influences Virulence Phenotype of Serotype 14 Streptococcus pneumoniae Strains Belonging to Multilocus Sequence Type 15

Claudia Trappetti, J. Paton, A. Paton, 2015, Infection and Immunity.

Sex-based differences in susceptibility to respiratory and systemic pneumococcal disease in mice.

P. Andrew, A. Kadioglu, G. Pozzi, 2011, The Journal of infectious diseases.

The Membrane Composition Defines the Spatial Organization and Function of a Major Acinetobacter baumannii Drug Efflux System

Karl A. Hassan, I. Paulsen, Ingo Köper, 2021, mBio.

The Membrane Composition Defines the Spatial Organization and Function of a Major Acinetobacter baumannii Drug Efflux System

Karl A. Hassan, Mara, I. Paulsen, 2021 .

Acinetobacter baumannii Fatty Acid Desaturases Facilitate Survival in Distinct Environments.

Amy K. Cain, I. Paulsen, Liping Li, 2021, ACS infectious diseases.

Regulation of neuraminidase expression in Streptococcus pneumoniae

P. Andrew, G. Pozzi, Claudia Trappetti, 2012, BMC Microbiology.

Identification of Genes That Contribute to Pathogenesis of Invasive Pneumococcal 1

A. Ogunniyi, Claudia Trappetti, J. Paton, 2012 .

Pneumococcal Phasevarions Control Multiple Virulence Traits, Including Vaccine Candidate Expression

Manisha Pandey, M. von Itzstein, M. Jennings, 2022, Microbiology spectrum.

A phasevarion controls multiple virulence traits, including expression of vaccine candidates, in Streptococcus pneumoniae

Manisha Pandey, M. von Itzstein, M. Jennings, 2022, bioRxiv.

Capacity To Utilize Raffinose Dictates Pneumococcal Disease Phenotype

T. Seemann, Claudia Trappetti, J. Paton, 2019, mBio.

Autoinducer 2 Signaling via the Phosphotransferase FruA Drives Galactose Utilization by Streptococcus pneumoniae, Resulting in Hypervirulence

C. McDevitt, M. Oggioni, Claudia Trappetti, 2017, mBio.

The Role of luxS in the Middle Ear Streptococcus pneumoniae Isolate 947

Claudia Trappetti, J. Paton, Erin B. Brazel, 2022, Pathogens.

Stand by to repel boarders

Claudia Trappetti, J. Paton, 2018, Nature Microbiology.

Extracellular Matrix Formation Enhances the Ability of Streptococcus pneumoniae to Cause Invasive Disease

M. Oggioni, A. Ogunniyi, Claudia Trappetti, 2011, PloS one.

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

Melissa Carter, Aras Kadioglu, Claudia Trappetti, 2009, The Journal of infectious diseases.

Title : Divergence of a strain of Pseudomonas aeruginosa during an outbreak of ovine mastitis in Sardinia Authors :

A. Darby, G. Orrù, M. Oggioni, 2016 .

Divergence of a strain of Pseudomonas aeruginosa during an outbreak of ovine mastitis.

A. Darby, G. Orrù, M. Oggioni, 2015, Veterinary microbiology.

A random six-phase switch regulates pneumococcal virulence via global epigenetic changes

Alexander N Gorban, Tyson A. Clark, J. Korlach, 2014, Nature Communications.

A single nucleotide polymorphism in an IgA1 protease gene determines Streptococcus pneumoniae adaptation to the middle ear during otitis media.

N. Watson-Haigh, J. Jervis-Bardy, S. Kidd, 2020, Pathogens and disease.

Specific growth conditions induce a Streptococcus pneumoniae non-mucoidal, small colony variant and determine the outcome of its co-culture with Haemophilus influenzae.

S. Pederson, J. Breen, S. Kidd, 2018, Pathogens and disease.

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

P. Andrew, A. Kadioglu, G. Pozzi, 2006, Molecular microbiology.

The outcome of H. influenzae and S. pneumoniae inter-species interactions depends on pH, nutrient availability and growth phase.

S. Kidd, Claudia Trappetti, J. Paton, 2015, International journal of medical microbiology : IJMM.

Biofilm Formation Under In Vitro Conditions

M. Oggioni, Claudia Trappetti, 2015 .

LuxS Mediates Iron-Dependent Biofilm Formation, Competence, and Fratricide in Streptococcus pneumoniae

M. Oggioni, Claudia Trappetti, J. Paton, 2011, Infection and Immunity.

The central role of arginine in Haemophilus influenzae survival in a polymicrobial environment with Streptococcus pneumoniae and Moraxella catarrhalis

S. Kidd, Claudia Trappetti, P. Zilm, 2022, PloS one.

Uncovering the link between the SpnIII restriction modification system and LuxS in Streptococcus pneumoniae meningitis isolates

A. Abell, M. P. van der Linden, Claudia Trappetti, 2023, Frontiers in Cellular and Infection Microbiology.

In vivo dual RNA-seq reveals that neutrophil recruitment underlies differential tissue tropism of Streptococcus pneumoniae

S. McColl, J. Veening, S. David, 2020, Communications Biology.

In Vivo Dual RNA-Seq Analysis Reveals the Basis for Differential Tissue Tropism of Clinical Isolates of Streptococcus pneumoniae

S. McColl, J. Veening, S. David, 2019, bioRxiv.

Divergence of a strain of Pseudomonas aeruginosa during an outbreak of ovine mastitis in Sardinia

G. Orrù, M. Oggioni, M. Liciardi, 2015 .

1 `Interplay between manganese and iron in pneumococcal pathogenesis: role of the 1 orphan response regulator RitR 2

Claudia Trappetti, Cheryl-lynn Y. Ong, A. Potter, 2012 .