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List of works by Claire Poyart

A clone of the emergent Streptococcus pyogenes emm89 clade responsible for a large outbreak in a post-surgery oncology unit in France

scientific article published on 23 June 2018

A naturally occurring gene amplification leading to sulfonamide and trimethoprim resistance in Streptococcus agalactiae

scientific article

A novel extended-spectrum TEM-type beta-lactamase (TEM-52) associated with decreased susceptibility to moxalactam in Klebsiella pneumoniae

scientific article

A sexually dichotomous, autistic-like phenotype is induced by Group B Streptococcus maternofetal immune activation

scientific article

Accuracy of phenotypic and genotypic testing for identification of Streptococcus pneumoniae and description of Streptococcus pseudopneumoniae sp. nov

scientific article published in October 2004

Acute respiratory failure involving an R variant of Mycobacterium abscessus

scientific article

Additive Effects of β Chain Mutations in Low Oxygen Affinity Hemoglobin βF41Y,K66T

scientific article published in Journal of Biological Chemistry

Adult invasive and noninvasive infections due to Streptococcus dysgalactiae subsp. equisimilis in France from 2006 to 2010

scientific article

Adult zebrafish model of bacterial meningitis in Streptococcus agalactiae infection

scientific article

Analysis of the Streptococcus agalactiae exoproteome.

scientific article published on 14 June 2013

Analysis of β-lactamases produced by cephalothin-susceptible Escherichia coli clinical isolates resistant to co-amoxiclav and ticarcillin-clavulanic acid

scientific article published on 01 July 1995

Antibiotics for amniotic-fluid colonization by Ureaplasma and/or Mycoplasma spp. to prevent preterm birth: A randomized trial

scientific article published in PLoS ONE

Assembly and role of pili in group B streptococci.

scientific article

Assessment of cellular immune parameters in paediatric toxic shock syndrome: a report of five cases

scientific article published on 18 June 2012

Association between Staphylococcus aureus alone or combined with Pseudomonas aeruginosa and the clinical condition of patients with cystic fibrosis.

scientific article published on 3 January 2013

Attenuated virulence of Streptococcus agalactiae deficient in D-alanyl-lipoteichoic acid is due to an increased susceptibility to defensins and phagocytic cells

scientific article published in September 2003

Bacillus cereus, an unusual cause of fulminant liver failure: diagnosis may prevent liver transplantation

scientific article published on 13 January 2012

Bacterial prostatitis due to Pseudomonas aeruginosa harbouring the blaVIM-2 metallo-{beta}-lactamase gene from Saudi Arabia.

scientific article published on 8 August 2005

Biofilm production by Haemophilus influenzae and Streptococcus pneumoniae isolated from the nasopharynx of children with acute otitis media

scholarly article by Quentin Vermee et al published 11 January 2019 in BMC Infectious Diseases

Blind protected specimen brush and bronchoalveolar lavage in ventilated children

scientific article published on 01 November 1999

Brinster et al. reply

scientific article published in Nature

Capsular switching in group B Streptococcus CC17 hypervirulent clone: a future challenge for polysaccharide vaccine development.

scientific article published on 21 September 2012

Cardiac surgery during the acute phase of infective endocarditis: discrepancies between European Society of Cardiology guidelines and practices

scientific article published on 18 December 2015

Changing Epidemiology of Group B Streptococcus Susceptibility to Fluoroquinolones and Aminoglycosides in France.

scientific article published on 10 October 2016

Characterization of Streptococcus pyogenes isolates responsible for adult meningitis in France from 2003 to 2013.

scientific article published on 17 December 2015

Characterization of superoxide dismutase genes from gram-positive bacteria by polymerase chain reaction using degenerate primers.

scientific article

Chronic meningococcemia cutaneous lesions involve meningococcal perivascular invasion through the remodeling of endothelial barriers.

scientific article published on 12 March 2012

Chronic septic arthritis and osteomyelitis in a prosthetic knee joint due to Clostridium difficile

scientific article published on July 1, 1995

Clindamycin Affects Group A Streptococcus Virulence Factors and Improves Clinical Outcome.

scientific article published on 30 May 2016

Clinical and laboratory features of Group B Streptococcus meningitis in infants and newborns: study of 848 cases in France from 2001-2014.

scientific article

Clinical and microbiological features associated with group B Streptococcus bone and joint infections, France 2004-2014.

scientific article published on 26 April 2017

Colorectal cancer specific conditions promote Streptococcus gallolyticus gut colonization.

scientific article published on 26 December 2017

Community-acquired bacterial meningitis in adults: in-hospital prognosis, long term disability and determinants of outcome in a multicentre prospective cohort

scientific article published on 09 January 2020

Comparative evaluation of 5 different selective media for Group B Streptococcus screening in pregnant women.

scientific article

Comparative evaluation of Strepto B ID chromogenic medium and Granada media for the detection of Group B streptococcus from vaginal samples of pregnant women

scientific article published on 30 March 2008

Comparative evaluation of VITEK 2 for antimicrobial susceptibility testing of group B Streptococcus

scientific article published on 17 April 2007

Comparative molecular and microbiologic diagnosis of bacterial endocarditis

scientific article

Comparison of the Diversilab® system with multi-locus sequence typing and pulsed-field gel electrophoresis for the characterization of Streptococcus agalactiae invasive strains.

scientific article

Complete Genome Sequence of Streptococcus pyogenes emm28 Clinical Isolate M28PF1, Responsible for a Puerperal Fever

scientific article published on 16 July 2015

Complete genome sequence of the clinical Streptococcus salivarius strain CCHSS3

scientific article

Conjugative transposition of Tn916-related elements from Enterococcus faecalis to Escherichia coli and Pseudomonas fluorescens.

scientific article

Conserved and specific features of Streptococcus pyogenes and Streptococcus agalactiae transcriptional landscapes

scientific article published on 22 March 2019

Contribution of Mn-cofactored superoxide dismutase (SodA) to the virulence of Streptococcus agalactiae

scientific article

Correction for Six et al., Molecular Characterization of Nonhemolytic and Nonpigmented Group B Streptococci Responsible for Human Invasive Infections.

scientific article published on July 2016

Corrigendum: Streptococcus agalactiae clones infecting humans were selected and fixed through the extensive use of tetracycline

scientific article published on 28 January 2015

Corynebacterium pseudogenitalium urinary tract infection.

scientific article published in February 2006

CovS/CovR of group B streptococcus: a two-component global regulatory system involved in virulence

scientific article

Current trends in rapid diagnostics for methicillin-resistant Staphylococcus aureus and glycopeptide-resistant enterococcus species

scientific article published on 5 March 2008

Demonstration of the herd effect in adults after the implementation of pneumococcal vaccination with PCV13 in children

scientific article published on 20 December 2016

Detection of Mycobacterium paratuberculosis by Polymerase Chain Reaction in Children with Crohn's Disease

scientific article published on 01 February 1994

Diagnosis and Follow-Up of Whipple's Disease by Amplification of the 16S rRNA Gene of Tropheryma whippelii

article

Emergence of Streptococcus pneumoniae of serotype 19A in France: molecular capsular serotyping, antimicrobial susceptibilities, and epidemiology

scientific article published in September 2009

Emergence of vancomycin resistance in the genus Streptococcus: characterization of a vanB transferable determinant in Streptococcus bovis.

scientific article

Environmental fatty acids enable emergence of infectious Staphylococcus aureus resistant to FASII-targeted antimicrobials

scientific article published on 05 October 2016

Epidemiologically and clinically relevant Group B Streptococcus isolates do not bind collagen but display enhanced binding to human fibrinogen

scientific article published on 24 July 2012

Epidemiology of Streptococcus pneumoniae in France before introduction of the PCV-13 vaccine.

scientific article published on 18 April 2011

Epidemiology of Streptococcus pyogenes invasive diseases in France (2007-2011)

scientific article published on 13 November 2014

Epidemiology of invasive Streptococcus pyogenes infections in France in 2007

scientific article published on 5 October 2011

Ertapenem resistance of Escherichia coli

scientific article published on February 2007

Etiology of bacterial infections in febrile neutropenic patients: the role of the laboratory in the diagnosis

scientific article published in April 2004

Evidence for transmission of Escherichia coli from mother to child in late-onset neonatal infection.

scientific article published in February 2008

Evidence of a clonal expansion of Streptococcus pneumoniae serotype 19A in adults as in children assessed by the DiversiLab® system.

scientific article

Extent of horizontal gene transfer in evolution of Streptococci of the salivarius group

scientific article

Extracellular nucleotide catabolism by the Group B Streptococcus ectonucleotidase NudP increases bacterial survival in blood.

scientific article published on 15 January 2014

First case of Streptococcus oligofermentans endocarditis determined based on sodA gene sequences after amplification directly from valvular samples

scientific article published on 30 December 2008

Fluoroquinolone-resistant group B streptococci in acute exacerbation of chronic bronchitis.

scientific article published on February 2008

Formation of D-alanyl-lipoteichoic acid is required for adhesion and virulence of Listeria monocytogenes.

scientific article published on January 2002

Genetic basis of antibiotic resistance in Streptococcus agalactiae strains isolated in a French hospital

scientific article

Genetic basis of antibiotic resistance in clinical isolates of Streptococcus gallolyticus (Streptococcus bovis).

scientific article published on April 2005

Genome sequence of Streptococcus agalactiae, a pathogen causing invasive neonatal disease

scientific article

Genome sequence of Streptococcus gallolyticus: insights into its adaptation to the bovine rumen and its ability to cause endocarditis

scientific article

Genomic diversity and evolution within the species Streptococcus agalactiae

scientific article published on 19 January 2006

Group A Streptococcus emm3 strains induce early macrophage cell death

scientific article published on 23 December 2015

Group A Streptococcus endometritis following medical abortion

scientific article

Group B Streptococcus surface proteins as major determinants for meningeal tropism.

scientific article published on 27 December 2011

Group B streptococcus GAPDH is released upon cell lysis, associates with bacterial surface, and induces apoptosis in murine macrophages

scientific article

Group B streptococcus neonatal invasive infections, France 2007-2012.

scientific article published on 5 June 2015

Heterogeneric conjugal transfer of the pheromone-responsive plasmid pIP964 (IncHlyI) ofEnterococcus faecalisin the apparent absence of pheromone induction

scientific article published on 01 September 1994

Highly virulent M1 Streptococcus pyogenes isolates resistant to clindamycin

scientific article

Host specificity in the diversity and transfer of lsa resistance genes in group B Streptococcus.

scientific article published on 25 September 2015

Human meningitis due to Streptococcus suis in Lomé, Togo: a case report.

scientific article

Identification and Clinical Significance of Helcococcus kunzii in Human Samples.

scientific article published on 20 May 2015

Identification of group A streptococcal emm types commonly associated with invasive infections and antimicrobial resistance by the use of multiplex PCR and high-resolution melting analysis

scientific article published on 20 May 2012

Identification of streptococci to species level by sequencing the gene encoding the manganese-dependent superoxide dismutase

scientific article published in January 1998

Immunoproliferative small intestinal disease associated with Campylobacter jejuni

scientific article published on January 2004

Impact of Sequential Culture Results on Diagnosis and De-Escalation of the Antibiotic Regimen in Joint and Bone Infections

scientific article published on 3 October 2017

In vitro activity of josamycin against Streptococcus pyogenes isolated from patients with upper respiratory tract infections in France.

scientific article published on 6 June 2015

In vitro antimicrobial susceptibility of Helcococcus kunzii and molecular analysis of macrolide and tetracycline resistance

scientific article published on 21 July 2015

In vitro evaluation and comparison of 5 rapid antigen detection tests for the diagnosis of beta-hemolytic group A streptococcal pharyngitis

scientific article published on 23 June 2015

Increasing rates of quinolone-resistant Neisseria gonorrhoeae in Paris, France.

scientific article published in July 2007

Infections materno-fœtales à Streptococcus agalactiae

scientific article published on 20 May 2014

Infectious Cellulitis Caused by Streptococcus halichoeri

scientific article published on 7 November 2017

Insights into Streptococcus agalactiae PI-2b pilus biosynthesis and role in adherence to host cells

scientific article published on 10 November 2018

International external quality assurance for laboratory identification and typing of Streptococcus agalactiae (Group B streptococci)

scientific article

Intrapartum GBS screening and antibiotic prophylaxis: a European consensus conference.

scientific article published on 27 August 2014

Intrapartum group B Streptococcus screening in the labor ward by Xpert® GBS real-time PCR.

scientific article published on 29 October 2017

Invasive Group B Streptococcal Disease in Non-pregnant Adults, Réunion Island, 2011.

scientific article

Invasive Streptococcus pyogenes Infections in <3-Month-Old Infants in France: Clinical and Laboratory Features

scientific article published on 06 May 2020

Invasive group A streptococcal infections in adults, France (2006–2010)

article

Invasive group B Streptococcus infections in non-pregnant adults: a retrospective study, France, 2007-2019

scientific article published on 29 September 2020

Invasive group B streptococcal infections in adults, France (2007–2010)

article

Invasive group B streptococcal infections in infants, France

scientific article published on October 2008

Late-onset Group B Streptococcal Meningitis, Potential Effectiveness of a Vaccine by Maternal Immunization?

scientific article

Late-onset neonatal infections caused by group B Streptococcus associated with viral infection

scientific article

Lipoproteins are critical TLR2 activating toxins in group B streptococcal sepsis.

scientific article published in May 2008

Listeria monocytogenes skin infection with cerebritis and haemophagocytosis syndrome in a bone marrow transplant recipient.

scientific article published in May 2005

Listeriolysin O-dependent activation of endothelial cells during infection with Listeria monocytogenes: activation of NF-kappa B and upregulation of adhesion molecules and chemokines.

scientific article published in March 1999

Mediastinal tuberculosis in an adult patient with cystic fibrosis

scientific article published on 24 November 2010

Methicillin-resistant Staphylococcus aureus expressing low-level methicillin resistance may not be detected by the VITEK2® system

scientific article published on 21 November 2011

Microbiological Epidemiology of Invasive Infections Due to Non-Beta-Hemolytic Streptococci, France, 2021

scientific article published in 2023

Molecular Characterization of Nonhemolytic and Nonpigmented Group B Streptococci Responsible for Human Invasive Infections

scientific article

Molecular basis for different levels of tet(M) expression in Streptococcus pneumoniae clinical isolates.

scientific article

Molecular characterization and expression analysis of the superoxide dismutase gene from Streptococcus agalactiae

article

Molecular characterization of Streptococcus agalactiae isolates harboring small erm(T)-carrying plasmids

scientific article

Molecular dissection of the secA2 locus of group B Streptococcus reveals that glycosylation of the Srr1 LPXTG protein is required for full virulence

scientific article published on 24 April 2009

Molecular epidemiology of invasive and non-invasive group B Streptococcus circulating in Serbia

scientific article published on 22 October 2018

Molecular epidemiology of sil locus in clinical Streptococcus pyogenes strains.

scientific article

Multidrug-Resistant Hypervirulent Group B Streptococcus in Neonatal Invasive Infections, France, 2007-2019

scientific article published on 01 November 2020

Multiplex PCR assay for rapid and accurate capsular typing of group B streptococci

scientific article published on 21 March 2007

Méningite néonatale à streptocoque du groupe B

Native valve endocarditis due to Enterococcus hirae

scientific article

Neisseria gonorrhoeae antibiotic resistance in Paris, 2005 to 2007: implications for treatment guidelines

scientific article published in January 2009

Non typable-Haemophilus influenzae biofilm formation and acute otitis media

scientific article

Panresistant extended-spectrum β-lactamase SHV-5-producing Acinetobacter baumannii from New York City

scientific article published on 19 September 2007

Parallel Evolution of Group B Streptococcus Hypervirulent Clonal Complex 17 Unveils New Pathoadaptive Mutations.

scientific article published on 5 September 2017

Performance of chromID ESBL, a chromogenic medium for detection of Enterobacteriaceae producing extended-spectrum beta-lactamases

scientific article published in March 2008

Perinatal hormones favor CC17 group B intestinal translocation through M cells and hypervirulence in neonates

scientific article published on 11 November 2019

Permissive Fatty Acid Incorporation Promotes Staphylococcal Adaptation to FASII Antibiotics in Host Environments

scientific article published on 01 December 2019

Persistence of group B Streptococcus vaginal colonization and prevalence of hypervirulent CC-17 clone correlate with the country of birth: a prospective 3-month follow-up cohort study

scientific article published on 18 August 2020

Pertussis and respiratory syncytial virus infections

scientific article published on 23 November 2007

Pertussis in young infants: apnoea and intra-familial infection.

scientific article published in February 2007

Plasmid-mediated carbapenem-hydrolyzing beta-lactamase KPC in a Klebsiella pneumoniae isolate from France

scientific article published on October 2005

Pourquoi le streptocoque du groupe A est-il un pathogène strictement humain ?

scientific article published on 01 February 2005

Presepsin (sCD14-ST) secretion and kinetics by peripheral blood mononuclear cells and monocytic THP-1 cell line

scientific article published on 8 January 2016

Prevention of group B streptococcal neonatal disease revisited. The DEVANI European project

scientific article published on September 1, 2012

Prospective evaluation of a real-time PCR assay for detection of group B streptococci in vaginal swabs from pregnant women.

scientific article

Quantitative detection of Tropheryma whipplei DNA by real-time PCR.

scientific article published on March 2002

Rapid and Accurate Species-Level Identification of Coagulase-Negative Staphylococci by Using the sodA Gene as a Target

scientific article published on December 1, 2001

Rapid detection of the “highly virulent” group B streptococcus ST-17 clone

scientific article published on 21 April 2006

Rapid emergence of resistance to linezolid and mutator phenotypes in Staphylococcus aureus isolates from an adult cystic fibrosis patient.

scientific article published on 05 August 2013

Reassessment of the Role of Rapid Antigen Detection Tests in Diagnosis of Invasive Group A Streptococcal Infections

scientific article published on 27 January 2016

Recurrent pneumococcal meningitis in a splenectomised HIV-infected patient

scientific article

Regulation of D-alanyl-lipoteichoic acid biosynthesis in Streptococcus agalactiae involves a novel two-component regulatory system.

scientific article

Regulation of PI-2b Pilus Expression in Hypervirulent Streptococcus agalactiae ST-17 BM110.

scientific article

Relation between presence of extended-spectrum β-lactamase-producing Enterobacteriaceae in systematic rectal swabs and respiratory tract specimens in ICU patients

scientific article published on 02 February 2017

Respiration metabolism of Group B Streptococcus is activated by environmental haem and quinone and contributes to virulence.

scientific article published in April 2005

Risk Factors for Infant Colonization by Hypervirulent CC17 Group B Streptococcus: Toward the Understanding of Late-onset Disease

scientific article published on 01 October 2019

Role of lipoteichoic acid in the phagocyte response to group B streptococcus.

scientific article

Role of the Streptococcus agalactiae ClpP serine protease in heat-induced stress defence and growth arrest

scientific article published in February 2003

Roles of environmental heme, and menaquinone, in streptococcus agalactiae.

scientific article

Safety and immunogenicity of SC599, an oral live attenuated Shigella dysenteriae type-1 vaccine in healthy volunteers: Results of a Phase 2, randomized, double-blind placebo-controlled trial

scientific article published on 09 January 2009

Shaping a bacterial genome by large chromosomal replacements, the evolutionary history of Streptococcus agalactiae.

scholarly article

Similarities and Differences Between Staphylococcal and Streptococcal Toxic Shock Syndromes in Children: Results From a 30-Case Cohort

article

Specific distribution within the Enterobacter cloacae complex of strains isolated from infected orthopedic implants.

scientific article published on 10 June 2009

Srr2, a multifaceted adhesin expressed by ST-17 hypervirulent Group BStreptococcusinvolved in binding to both fibrinogen and plasminogen

scientific article published on 17 July 2015

Staphylococcus aureus osteo-articular infection: usefulness of the determination of daptomycin serum concentration to explain a treatment failure

scientific article

Streptococcus agalactiae clones infecting humans were selected and fixed through the extensive use of tetracycline

scientific article

Streptococcus australis meningitis.

scientific article published on 7 July 2011

Streptococcus pyogenes or group A streptococcal infections in child: French national reference center data

scientific article

Streptococcuspyogenes infects human endometrium by limiting the innate immune response

scientific article published on 15 December 2020

Superoxide anions produced by Streptococcus pyogenes group A-stimulated keratinocytes are responsible for cellular necrosis and bacterial growth inhibition.

scientific article published on 29 November 2015

Taxonomic dissection of the Streptococcus bovis group by analysis of manganese-dependent superoxide dismutase gene (sodA) sequences: reclassification of 'Streptococcus infantarius subsp. coli' as Streptococcus lutetiensis sp. nov. and of [...]

scientific article

Temporal interferon-gamma release response to Mycobacterium kansasii infection in an anorexia nervosa patient

scientific article published on 02 August 2012

Temporal trends in infective endocarditis in the context of prophylaxis guideline modifications: three successive population-based surveys

scientific article published in May 2012

Tests de diagnostic rapide des angines à streptocoque du groupe A : étude comparative de la sensibilité et de la praticabilité de 16 dispositifs médicaux de diagnostic in vitro dans le cadre d'un contrôle du marché effectué par l'Afssaps en j

scientific article published on 01 October 2004

The Abi-domain protein Abx1 interacts with the CovS histidine kinase to control virulence gene expression in group B Streptococcus.

scientific article

The Group B Streptococcus NADH oxidase Nox-2 is involved in fatty acid biosynthesis during aerobic growth and contributes to virulence

scientific article published on 25 September 2006

The N-terminal domain of the R28 protein promotes emm28 group A Streptococcus adhesion to host cells via direct binding to three integrins

scientific article published on 27 August 2018

The SrtA Sortase of Streptococcus agalactiae is required for cell wall anchoring of proteins containing the LPXTG motif, for adhesion to epithelial cells, and for colonization of the mouse intestine

scientific article

The highly dynamic CRISPR1 system of Streptococcus agalactiae controls the diversity of its mobilome.

scientific article published on 27 July 2012

The inlA gene required for cell invasion is conserved and specific to Listeria monocytogenes

article

The innate immune response elicited by Group A Streptococcus is highly variable among clinical isolates and correlates with the emm type.

scientific article

The putative glycosyltransferase-encoding gene cylJ and the group B Streptococcus (GBS)-specific gene cylK modulate hemolysin production and virulence of GBS

scientific article published on 5 February 2007

The surface protein HvgA mediates group B streptococcus hypervirulence and meningeal tropism in neonates

scientific article

The zinc metalloprotease of Listeria monocytogenes is required for maturation of phosphatidylcholine phospholipase C: direct evidence obtained by gene complementation.

scientific article

Two Cases of Fatal Shock after Transfusion of Platelets Contaminated by Staphylococcus aureus: Role of Superantigenic Toxins

scientific article published on 22 October 2004

Type II fatty acid synthesis is not a suitable antibiotic target for Gram-positive pathogens

scientific article published in Nature

Unusual "flesh-eating" strain of Escherichia coli

scientific article published on 4 August 2010

Use of an excision reporter plasmid to study the intracellular mobility of the conjugative transposon Tn916 in Gram-positive bacteria

article

White matter injury and autistic-like behavior predominantly affecting male rat offspring exposed to group B streptococcal maternal inflammation.

scientific article published on 13 November 2013

Whole-Genome Comparison Uncovers Genomic Mutations between Group B Streptococci Sampled from Infected Newborns and Their Mothers.

scientific article

[PCR testing for Bordetella pertussis in household contacts as a diagnostic tool for atypical whooping cough in unvaccinated young infants].

scientific article

Évaluation du nouveau milieu chromogène StrepB Select™ pour le dépistage anténatal des streptocoques du groupe B chez la femme enceinte

scientific article published on 12 November 2008