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

Claire Poyart publication distribution in Microbiology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Microbiology in 2026. The highlighted bar marks where Claire Poyart sits on this spectrum.

55–64 publications: 8 scientists 65–74 publications: 29 scientists 75–84 publications: 55 scientists 85–94 publications: 112 scientists 95–104 publications: 137 scientists 105–114 publications: 190 scientists 115–124 publications: 235 scientists 125–134 publications: 234 scientists 135–144 publications: 288 scientists 145–154 publications: 264 scientists 155–164 publications: 264 scientists 165–174 publications: 253 scientists 175–184 publications: 276 scientists 185–194 publications: 190 scientists 195–204 publications: 233 scientists 205–214 publications: 207 scientists 215–224 publications: 198 scientists 225–234 publications: 155 scientists 235–244 publications: 161 scientists 245–254 publications: 160 scientists 255–264 publications: 146 scientists 265–274 publications: 139 scientists 275–284 publications: 148 scientists 285–294 publications: 115 scientists 295–304 publications: 96 scientists 305–314 publications: 88 scientists 315–324 publications: 106 scientists 325–334 publications: 65 scientists 335–344 publications: 76 scientists 345–354 publications: 64 scientists 355–364 publications: 62 scientists 365–374 publications: 65 scientists 375–384 publications: 61 scientists 385–394 publications: 34 scientists 395–404 publications: 44 scientists 405–414 publications: 36 scientists 415–424 publications: 35 scientists 425–434 publications: 29 scientists 435–444 publications: 33 scientists 445–454 publications: 34 scientists 455–464 publications: 25 scientists 465–474 publications: 26 scientists 475–484 publications: 20 scientists 485–494 publications: 19 scientists 495–504 publications: 16 scientists 505–514 publications: 17 scientists 515–524 publications: 23 scientists 525–534 publications: 14 scientists 535–544 publications: 14 scientists 545–554 publications: 18 scientists 555–564 publications: 12 scientists 565–574 publications: 7 scientists 575–584 publications: 9 scientists 585–594 publications: 9 scientists 595–604 publications: 9 scientists 605–614 publications: 7 scientists 615–624 publications: 9 scientists 625–634 publications: 7 scientists 635–644 publications: 4 scientists 645–654 publications: 5 scientists 655–664 publications: 6 scientists 665–674 publications: 7 scientists 675–678 publications: 3 scientists 679+ publications: 99 scientists
55 publications 679+

This scientist: 290 publications — 75th percentile

75% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 679 publications or more.

Claire Poyart D-index placement in Microbiology in 2026

The chart shows the D-index (discipline H-index) distribution of Microbiology scientists ranked by Research.com in 2026. The highlighted bar marks where Claire Poyart sits on this spectrum.

40 D-Index: 30 scientists 41 D-Index: 86 scientists 42 D-Index: 90 scientists 43 D-Index: 117 scientists 44 D-Index: 122 scientists 45 D-Index: 123 scientists 46 D-Index: 108 scientists 47 D-Index: 110 scientists 48 D-Index: 106 scientists 49 D-Index: 109 scientists 50 D-Index: 129 scientists 51 D-Index: 111 scientists 52 D-Index: 116 scientists 53 D-Index: 127 scientists 54 D-Index: 134 scientists 55 D-Index: 134 scientists 56 D-Index: 111 scientists 57 D-Index: 136 scientists 58 D-Index: 162 scientists 59 D-Index: 151 scientists 60 D-Index: 139 scientists 61 D-Index: 122 scientists 62 D-Index: 126 scientists 63 D-Index: 144 scientists 64 D-Index: 109 scientists 65 D-Index: 103 scientists 66 D-Index: 124 scientists 67 D-Index: 112 scientists 68 D-Index: 103 scientists 69 D-Index: 131 scientists 70 D-Index: 93 scientists 71 D-Index: 93 scientists 72 D-Index: 96 scientists 73 D-Index: 92 scientists 74 D-Index: 80 scientists 75 D-Index: 66 scientists 76 D-Index: 87 scientists 77 D-Index: 60 scientists 78 D-Index: 73 scientists 79 D-Index: 59 scientists 80 D-Index: 57 scientists 81 D-Index: 55 scientists 82 D-Index: 47 scientists 83 D-Index: 77 scientists 84 D-Index: 50 scientists 85 D-Index: 45 scientists 86 D-Index: 42 scientists 87 D-Index: 41 scientists 88 D-Index: 32 scientists 89 D-Index: 38 scientists 90 D-Index: 35 scientists 91 D-Index: 34 scientists 92 D-Index: 27 scientists 93 D-Index: 26 scientists 94 D-Index: 33 scientists 95 D-Index: 22 scientists 96 D-Index: 37 scientists 97 D-Index: 22 scientists 98 D-Index: 21 scientists 99 D-Index: 22 scientists 100 D-Index: 30 scientists 101 D-Index: 16 scientists 102 D-Index: 20 scientists 103 D-Index: 17 scientists 104 D-Index: 19 scientists 105 D-Index: 16 scientists 106 D-Index: 19 scientists 107 D-Index: 18 scientists 108 D-Index: 14 scientists 109 D-Index: 10 scientists 110 D-Index: 9 scientists 111 D-Index: 7 scientists 112 D-Index: 11 scientists 113 D-Index: 6 scientists 114 D-Index: 15 scientists 115 D-Index: 10 scientists 116 D-Index: 12 scientists 117 D-Index: 7 scientists 118 D-Index: 10 scientists 119 D-Index: 10 scientists 120 D-Index: 11 scientists 121 D-Index: 2 scientists 122 D-Index: 7 scientists 123 D-Index: 12 scientists 124 D-Index: 5 scientists 125 D-Index: 9 scientists 126 D-Index: 6 scientists 127+ D-Index: 95 scientists
40 D-Index 127+

This scientist: 81 D-Index — 81st percentile

81% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 127 D-Index or more.

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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