World's Best Scientists 2026 revealed!
Jean-Louis Gaillard

Jean-Louis Gaillard

D-Index & Metrics

Microbiology

D-Index
69
Citations
16373
World Ranking
2054
National Ranking
118

Jean-Louis Gaillard 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 Jean-Louis Gaillard 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: 175 publications — 38th percentile

38% of scientists in this discipline score the same or lower.

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

Jean-Louis Gaillard 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 Jean-Louis Gaillard 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: 69 D-Index — 64th percentile

64% of scientists in this discipline score the same or lower.

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

Overview

Jean-Louis Gaillard is affiliated with Hôpital Ambroise-Paré in France. Their research primarily intersects the fields of Medicine and Biochemistry, Genetics and Molecular Biology, with particular focus on Epidemiology, Molecular Medicine, and Infectious Diseases.

The scientist's work prominently covers topics such as Antibiotic Resistance in Bacteria, Urinary Tract Infections Management, Antibiotic Use and Resistance, Mycobacterium research and diagnosis, Infectious Diseases and Mycology, Tuberculosis Research and Epidemiology, and Escherichia coli research studies.

Jean-Louis Gaillard has contributed to several recent papers, including:

  • "Bloodstream infections in older population: epidemiology, outcome, and impact of multidrug resistance," 2021, European Journal of Clinical Microbiology & Infectious Diseases
  • "Serological biomarkers for the diagnosis of Mycobacterium abscessus infections in cystic fibrosis patients," 2021, Journal of Cystic Fibrosis
  • "O-Antigen Targeted Vaccines Against Escherichia coli May Be Useful in Reducing Morbidity, Mortality, and Antimicrobial Resistance," 2021, Clinical Infectious Diseases
  • "Clinical and Bacteriological Specificities of Escherichia coli Bloodstream Infections From Biliary Portal of Entries," 2024, The Journal of Infectious Diseases
  • "Author Correction: Measuring dynamic social contacts in a rehabilitation hospital: effect of wards, patient and staff characteristics," 2020, Scientific Reports

The venues in which Jean-Louis Gaillard has published include:

  • European Journal of Clinical Microbiology & Infectious Diseases
  • Journal of Cystic Fibrosis
  • Clinical Infectious Diseases
  • The Journal of Infectious Diseases
  • Scientific Reports

Frequent collaborators in their research are:

  • A. Lefort
  • Michel Wolff
  • Xavier Duval
  • Étienne Carbonnelle
  • Frédéric Bert

Best Publications

  • Entry of L. monocytogenes into cells is mediated by internalin, a repeat protein reminiscent of surface antigens from gram-positive cocci

    J.-L. Gaillard;P. Berche;C. Frehel;E. Gouln

  • In vitro model of penetration and intracellular growth of Listeria monocytogenes in the human enterocyte-like cell line Caco-2.

    J L Gaillard;P Berche;J Mounier;S Richard

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

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

  • Transposon mutagenesis as a tool to study the role of hemolysin in the virulence of Listeria monocytogenes.

    J L Gaillard;P Berche;P Sansonetti

  • Purification, characterization, and toxicity of the sulfhydryl-activated hemolysin listeriolysin O from Listeria monocytogenes.

    C Geoffroy;J L Gaillard;J E Alouf;P Berche

  • Non Mycobacterial Virulence Genes in the Genome of the Emerging Pathogen Mycobacterium abscessus

    Fabienne Ripoll;Sophie Pasek;Chantal Schenowitz;Carole Dossat

  • Partial interferon-gamma receptor 1 deficiency in a child with tuberculoid bacillus Calmette-Guérin infection and a sibling with clinical tuberculosis.

    E Jouanguy;S Lamhamedi-Cherradi;F Altare;M C Fondanèche

  • Assessment of Clarithromycin Susceptibility in Strains Belonging to the Mycobacterium abscessus Group by erm(41) and rrl Sequencing

    Sylvaine Bastian;Nicolas Veziris;Anne-Laure Roux;Florence Brossier

  • Mycobacterium abscessus cording prevents phagocytosis and promotes abscess formation

    Audrey Bernut;Jean-Louis Herrmann;Karima Kissa;Jean-François Dubremetz

  • Multicenter study of prevalence of nontuberculous mycobacteria in patients with cystic fibrosis in france.

    Anne-Laure Roux;Emilie Catherinot;Fabienne Ripoll;Nathalie Soismier

  • hsp65 Sequencing for Identification of Rapidly Growing Mycobacteria

    H. Ringuet;C. Akoua-Koffi;S. Honore;A. Varnerot

  • Fatal Disseminated Mycobacterium smegmatis Infection in a Child with Inherited Interferon γ Receptor Deficiency

    Catherine Pierre-Audigier;Emmanuelle Jouanguy;Salma Lamhamedi;Frédéric Altare

  • Characterization of Class 1 integrons from Pseudomonas aeruginosa that contain the bla(VIM-2) carbapenem-hydrolyzing beta-lactamase gene and of two novel aminoglycoside resistance gene cassettes.

    Laurent Poirel;Thierry Lambert;Salih Türkoglü;Esthel Ronco

  • Hypervirulence of a Rough Variant of the Mycobacterium abscessus Type Strain

    E. Catherinot;J. Clarissou;G. Etienne;F. Ripoll

  • The autolysin Ami contributes to the adhesion of Listeria monocytogenes to eukaryotic cells via its cell wall anchor.

    Eliane Milohanic;Renaud Jonquières;Pascale Cossart;Patrick Berche

  • Interleukin-12 Receptor β1 Deficiency in a Patient with Abdominal Tuberculosis

    Frédéric Altare;Armin Ensser;Adrien Breiman;Janine Reichenbach

  • Mycobacterium abscessus: a new player in the mycobacterial field

    Halima Medjahed;Jean-Louis Gaillard;Jean-Marc Reyrat;Jean-Marc Reyrat

  • Identification and characterization of the genetic changes responsible for the characteristic smooth-to-rough morphotype alterations of clinically persistent Mycobacterium abscessus.

    Alexandre Pawlik;Guillaume Garnier;Mickael Orgeur;Pin Tong

  • Clinical and electrophysiological predictors of respiratory failure in Guillain-Barré syndrome: a prospective study.

    Marie-Christine Durand;Raphaël Porcher;David Orlikowski;Jérôme Aboab

  • Rapid Identification of Mycobacterial Whole Cells in Solid and Liquid Culture Media by Matrix-Assisted Laser Desorption Ionization-Time of Flight Mass Spectrometry

    Aurélie Lotz;Aurélie Lotz;Agnès Ferroni;Jean-Luc Beretti;Brunhilde Dauphin

  • Purification, Characterization, andToxicity ofthe Sulfhydryl-Activ ated Hemolysin Listeriolysin 0 from Listeria monocytogenes

    Christiane Geoffroy;Jean-Louis Gaillard;Patrick Berche;Necker-Enfants Malades

Frequent Co-Authors

Jean-Louis Herrmann
Jean-Louis Herrmann Versailles Saint-Quentin-en-Yvelines University
Patrick Berche
Patrick Berche Université Paris Cité
Thomas W. Bauer
Thomas W. Bauer Hospital for Special Surgery
Isabelle Sermet-Gaudelus
Isabelle Sermet-Gaudelus Necker-Enfants Malades Hospital
Laurent Kremer
Laurent Kremer Institut de Recherche en Infectiologie de Montpellier
Roland Brosch
Roland Brosch Institut Pasteur
Jean-François Emile
Jean-François Emile Versailles Saint-Quentin-en-Yvelines University
Jean-Laurent Casanova
Jean-Laurent Casanova The University of Texas Southwestern Medical Center
Raphaël Porcher
Raphaël Porcher Université Paris Cité
Michel Arthur
Michel Arthur Centre de Recherche des Cordeliers

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