World's Best Scientists 2026 revealed!
Emmanuelle Varon

Emmanuelle Varon

D-Index & Metrics

Microbiology

D-Index
49
Citations
8606
World Ranking
4570
National Ranking
273

Emmanuelle Varon 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 Emmanuelle Varon 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: 179 publications — 40th percentile

40% of scientists in this discipline score the same or lower.

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

Emmanuelle Varon 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 Emmanuelle Varon 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: 49 D-Index — 18th percentile

18% of scientists in this discipline score the same or lower.

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

Overview

Emmanuelle Varon is affiliated with Université Paris Cité in France and has contributed extensively to the field of medicine, with a specific focus on epidemiology, infectious diseases, and microbiology. Their research spans multiple dimensions of public health, environmental and occupational health, as well as emergency medicine.

Their principal areas of study include pneumonia and respiratory infections, respiratory viral infections research, bacterial infections and vaccines, Pneumocystis jirovecii pneumonia detection and treatment, emergency and acute care studies, SARS-CoV-2 and COVID-19 research, and streptococcal infections and treatments.

Varon has published numerous papers in a variety of scientific journals. Notable recent publications include:

  • Sensitivity of infectious SARS-CoV-2 B.1.1.7 and B.1.351 variants to neutralizing antibodies, 2021, Nature Medicine
  • Changes in the incidence of invasive disease due to Streptococcus pneumoniae, Haemophilus influenzae, and Neisseria meningitidis during the COVID-19 pandemic in 26 countries and territories in the Invasive Respiratory Infection Surveillance Initiative: a prospective analysis of surveillance data, 2021, The Lancet Digital Health
  • Pediatric Infectious Disease Group (GPIP) position paper on the immune debt of the COVID-19 pandemic in childhood, how can we fill the immunity gap?, 2021, Infectious Diseases Now
  • Serotype Replacement after Introduction of 10-Valent and 13-Valent Pneumococcal Conjugate Vaccines in 10 Countries, Europe, 2021, Emerging Infectious Diseases
  • Trends in invasive bacterial diseases during the first 2 years of the COVID-19 pandemic: analyses of prospective surveillance data from 30 countries and territories in the IRIS Consortium, 2023, The Lancet Digital Health

Frequent co-authors in Varon's work include Robert Cohen, Corinne Lévy, Naïm Ouldali, Stéphane Béchet, and Stéphane Bonacorsi.

Varon's works are frequently published in venues such as Infectious Diseases Now, Journal de Pédiatrie et de Puériculture, bioRxiv (Cold Spring Harbor Laboratory), Médecine et Maladies Infectieuses Formation, and The Pediatric Infectious Disease Journal.

Best Publications

  • Sensitivity of infectious SARS-CoV-2 B.1.1.7 and B.1.351 variants to neutralizing antibodies.

    Delphine Planas;Delphine Planas;Timothée Bruel;Timothée Bruel;Ludivine Grzelak;Florence Guivel-Benhassine;Florence Guivel-Benhassine

  • Changes in the incidence of invasive disease due to Streptococcus pneumoniae, Haemophilus influenzae, and Neisseria meningitidis during the COVID-19 pandemic in 26 countries and territories in the Invasive Respiratory Infection Surveillance Initiative: a prospective analysis of surveillance data.

    Angela B. Brueggemann;Melissa J. Jansen van Rensburg;David Shaw;Noel D. McCarthy

  • Pediatric Infectious Disease Group (GPIP) position paper on the immune debt of the COVID-19 pandemic in childhood, how can we fill the immunity gap?

    Robert Cohen;Marion Ashman;Muhamed-Kheir Taha;Emmanuelle Varon

  • Detrimental role of delayed antibiotic administration and penicillin-nonsusceptible strains in adult intensive care unit patients with pneumococcal meningitis: the PNEUMOREA prospective multicenter study.

    Marc Auburtin;Michel Wolff;Julien Charpentier;Emmanuelle Varon

  • Impact of 13-valent pneumococcal conjugate vaccine on pneumococcal nasopharyngeal carriage in children with acute otitis media.

    Robert Cohen;Corinne Levy;Edouard Bingen;Marc Koskas

  • Impact of pneumococcal conjugate vaccine and of reduction of antibiotic use on nasopharyngeal carriage of nonsusceptible pneumococci in children with acute otitis media.

    Robert Cohen;Corinne Levy;Nathalie Gelbert

  • Bacterial Meningitis in Burkina Faso: Surveillance Using Field-Based Polymerase Chain Reaction Testing

    Isabelle Parent du Châtelet;Yves Traore;Bradford D. Gessner;Aude Antignac

  • Microbiological Diagnosis of Empyema in Children: Comparative Evaluations by Culture, Polymerase Chain Reaction, and Pneumococcal Antigen Detection in Pleural Fluids

    Alban Le Monnier;Etienne Carbonnelle;Jean-Ralph Zahar;Muriel Le Bourgeois

  • Early Impact of 13-Valent Pneumococcal Conjugate Vaccine on Community-Acquired Pneumonia in Children

    F. Angoulvant;C. Levy;E. Grimprel;E. Varon

  • Effect of childhood pneumococcal conjugate vaccination on invasive disease in older adults of 10 European countries: implications for adult vaccination

    Germaine Hanquet;Pavla Krizova;Palle Valentiner-Branth;Shamez N. Ladhani

  • Impact of infant pneumococcal vaccination on invasive pneumococcal diseases in France, 2001-2006.

    A Lepoutre;E Varon;S Georges;L Gutmann

  • Reduction of antibiotic use in the community reduces the rate of colonization with penicillin G-nonsusceptible Streptococcus pneumoniae.

    Didier Guillemot;Emmanuelle Varon;Claire Bernède;Philippe Weber

  • Impact of the pneumococcal conjugate vaccines on invasive pneumococcal disease in France, 2001–2012

    A. Lepoutre;E. Varon;S. Georges;F. Dorléans

  • Change in nasopharyngeal carriage of Streptococcus pneumoniae resulting from antibiotic therapy for acute otitis media in children

    Cohen R;Bingen E;Varon E;de La Rocque F

  • Impact of Antimicrobial Therapy on Nasopharyngeal Carriage of Streptococcus pneumoniae, Haemophilus influenzae, and Branhamella catarrhalis in Children with Respiratory Tract Infections

    E Varon;C Levy;F De La Rocque;M Boucherat

  • Pneumococcal serotypes in children in 4 European countries.

    Germaine Hanquet;Esther Kissling;Asuncion Fenoll;Robert C. George;Robert C. George

  • Effect of high-valency pneumococcal conjugate vaccines on invasive pneumococcal disease in children in SpIDnet countries: an observational multicentre study

    Camelia Savulescu;Pavla Krizova;Agnes Lepoutre;Jolita Mereckiene

  • Bacterial meningitis in children: a French prospective study.

    Edouard Bingen;Corinne Levy;Michel Boucherat

  • Dynamic of pneumococcal nasopharyngeal carriage in children with acute otitis media following PCV7 introduction in France.

    R. Cohen;C. Levy;E. Bonnet;S. Grondin

  • ParC and GyrA May Be Interchangeable Initial Targets of Some Fluoroquinolones in Streptococcus pneumoniae

    Emmanuelle Varon;Claire Janoir;Marie-Dominique Kitzis;Laurent Gutmann

  • Invasive pneumococcal disease incidence in children and adults in France during the pneumococcal conjugate vaccine era: an interrupted time-series analysis of data from a 17-year national prospective surveillance study

    Naïm Ouldali;Emmanuelle Varon;Corinne Levy;François Angoulvant;François Angoulvant

  • Invasive disease potential of pneumococci before and after the 13-valent pneumococcal conjugate vaccine implementation in children.

    Emmanuelle Varon;Robert Cohen;Stéphane Béchet;Catherine Doit

Frequent Co-Authors

Robert M. Cohen
Robert M. Cohen University of Cincinnati Medical Center
Corinne Levy
Corinne Levy Université Paris Cité
Laurent Gutmann
Laurent Gutmann Université Paris Cité
Edouard Bingen
Edouard Bingen Université Paris Cité
Stéphane Bonacorsi
Stéphane Bonacorsi Université Paris Cité
Pierre-Yves Boëlle
Pierre-Yves Boëlle Sorbonne University
Sylvie van der Werf
Sylvie van der Werf Université Paris Cité
Birgitta Henriques-Normark
Birgitta Henriques-Normark Karolinska Institute
Shamez N. Ladhani
Shamez N. Ladhani UK Health Security Agency
Capucine Picard
Capucine Picard Université Paris Cité

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