World's Best Scientists 2026 revealed!
Claire Poyart

Claire Poyart

D-Index & Metrics

Microbiology

D-Index
81
Citations
19951
World Ranking
1118
National Ranking
64

Overview

Claire Poyart is affiliated with the Institut Cochin in France and has contributed extensively to the field of Medicine, with a specific focus on Public Health, Environmental and Occupational Health, Epidemiology, Infectious Diseases, Microbiology, and Clinical Biochemistry. Their research addresses a range of topics with particular attention to Streptococcal Infections and Treatments, Neonatal and Maternal Infections, Antimicrobial Resistance in Staphylococcus, Pneumonia and Respiratory Infections, Bacterial Identification and Susceptibility Testing, Infective Endocarditis Diagnosis and Management, and Antibiotic Resistance in Bacteria.

Their publication record includes notable articles such as:

  • Multicenter evaluation of a syndromic rapid multiplex PCR test for early adaptation of antimicrobial therapy in adult patients with pneumonia, 2020, Critical Care
  • Multicentric evaluation of BioFire FilmArray Pneumonia Panel for rapid bacteriological documentation of pneumonia, 2020, Clinical Microbiology and Infection
  • Microbial diversity in the vaginal microbiota and its link to pregnancy outcomes, 2023, Scientific Reports
  • Community-acquired bacterial meningitis in adults: in-hospital prognosis, long-term disability and determinants of outcome in a multicentre prospective cohort, 2020, Clinical Microbiology and Infection
  • Multinational evaluation of the BioFire® FilmArray® Pneumonia plus Panel as compared to standard of care testing, 2021, European Journal of Clinical Microbiology & Infectious Diseases

Frequent coauthors in their research include:

  • Asmaa Tazi (23 collaborations)
  • Céline Plainvert (17 collaborations)
  • Agnès Fouet (13 collaborations)
  • François Vandenesch (12 collaborations)
  • Clara Lambert (9 collaborations)

Claire Poyart's work is published across several venues, with multiple contributions to:

  • bioRxiv (Cold Spring Harbor Laboratory) - 8 publications
  • European Journal of Clinical Microbiology & Infectious Diseases - 6 publications
  • Journal of Bacteriology - 4 publications
  • Clinical Microbiology and Infection - 3 publications
  • Journal of Antimicrobial Chemotherapy - 3 publications

Best Publications

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

    Violette Da Cunha;Mark R. Davies;Pierre-Emmanuel Douarre;Isabelle Rosinski-Chupin

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

    Philippe Glaser;Christophe Rusniok;Carmen Buchrieser;Fabien Chevalier

  • Clinical features and prognostic factors of listeriosis: the MONALISA national prospective cohort study.

    Caroline Charlier;Élodie Perrodeau;Alexandre Leclercq;Alexandre Leclercq;Benoît Cazenave

  • Temporal Trends in Infective Endocarditis in the Context of Prophylaxis Guideline Modifications: Three Successive Population-Based Surveys

    Xavier Duval;Xavier Duval;François Delahaye;François Alla;Pierre Tattevin

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

    Sophie Brinster;Sophie Brinster;Gilles Lamberet;Bart Staels;Patrick Trieu-Cuot

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

    Claire Poyart;Gilles Quesne;Stephane Coulon;Patrick Berche

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

    Claire Poyart;Gilles Quesne;Claire Boumaila;Patrick Trieu-Cuot

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

    Eric Abachin;Claire Poyart;Elisabeth Pellegrini;Eliane Milohanic

  • Immunoproliferative Small Intestinal Disease Associated with Campylobacter jejuni

    Marc Lecuit;Eric Abachin;Antoine Martin;Claire Poyart;Claire Poyart;Claire Poyart

  • Multiplex PCR Assay for Rapid and Accurate Capsular Typing of Group B Streptococci

    Claire Poyart;Asmaa Tazi;Hélène Réglier-Poupet;Annick Billoët

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

    Asmaa Tazi;Asmaa Tazi;Olivier Disson;Olivier Disson;Samuel Bellais;Samuel Bellais;Abdelouhab Bouaboud;Abdelouhab Bouaboud

  • Plasmid-Mediated Carbapenem-Hydrolyzing β-Lactamase KPC in a Klebsiella pneumoniae Isolate from France

    Thierry Naas;Patrice Nordmann;Gérard Vedel;Claire Poyart

  • Accuracy of Phenotypic and Genotypic Testing for Identification of Streptococcus pneumoniae and Description of Streptococcus pseudopneumoniae sp. nov.

    Judy C. Arbique;Claire Poyart;Patrick Trieu-Cuot;Gilles Quesne

  • Shuttle vectors containing a multiple cloning site and a lacZα gene for conjugal transfer of DNA from Escherichia coli to Gram-positive bacteria

    Patrick Trieu-Cuot;Cécile Carlier;Claire Poyart-Salmeron;Patrice Courvalin

  • Assembly and role of pili in group B streptococci.

    Shaynoor Dramsi;Elise Caliot;Isabelle Bonne;Stéphanie Guadagnini

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

    Marie-Cécile Lamy;Mohammed Zouine;Juliette Fert;Massimo Vergassola

  • 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 Streptococcus bovis biotype 11.2 as Streptococcus pasteurianus sp. nov.

    Claire Poyart;Gilles Quesne;Patrick Trieu-Cuot

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

    Violette Da Cunha;Violette Da Cunha;Mark R. Davies;Mark R. Davies;Pierre Emmanuel Douarre;Pierre Emmanuel Douarre;Isabelle Rosinski-Chupin;Isabelle Rosinski-Chupin

  • Genomic diversity and evolution within the species Streptococcus agalactiae.

    Mathieu Brochet;Elisabeth Couvé;Mohamed Zouine;Tatiana Vallaeys

  • Nucleotide sequence of the erythromycin resistance gene of the conjugative transposon Tn1545

    Patrick Trieu-Cuot;Claire Poyart-Salmeron;Cécile Carlier;Patrice Courvalin

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

    Claire Poyart;Elisabeth Pellegrini;Olivier Gaillot;Claire Boumaila

  • A broad-host-range mobilizable shuttle vector for the construction of transcriptional fusions to β-galactosidase in Gram-positive bacteria

    Claire Poyart;Patrick Trieu-Cuot

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

    C Poyart;C Pierre;G Quesne;B Pron

Frequent Co-Authors

Patrick Trieu-Cuot
Patrick Trieu-Cuot Institut Pasteur
Philippe Glaser
Philippe Glaser Institut Pasteur
Shaynoor Dramsi
Shaynoor Dramsi Institut Pasteur
Agnès Fouet
Agnès Fouet Institut Cochin
Patrick Berche
Patrick Berche Université Paris Cité
Marc Lecuit
Marc Lecuit Institut Pasteur
François Vandenesch
François Vandenesch Claude Bernard University Lyon 1
Emmanuelle Cambau
Emmanuelle Cambau Université Paris Cité
Carmen Buchrieser
Carmen Buchrieser Institut Pasteur
Stéphane Bonacorsi
Stéphane Bonacorsi Université Paris Cité

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