World's Best Scientists 2026 revealed!

D-Index & Metrics

Microbiology

D-Index
83
Citations
19680
World Ranking
1018
National Ranking
58

Xavier Nassif 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 Xavier Nassif 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: 265 scientists 155–164 publications: 264 scientists 165–174 publications: 253 scientists 175–184 publications: 276 scientists 185–194 publications: 190 scientists 195–204 publications: 234 scientists 205–214 publications: 208 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: 236 publications — 61st percentile

61% of scientists in this discipline score the same or lower.

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

Xavier Nassif 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 Xavier Nassif 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: 112 scientists 57 D-Index: 136 scientists 58 D-Index: 162 scientists 59 D-Index: 151 scientists 60 D-Index: 139 scientists 61 D-Index: 123 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: 94 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: 83 D-Index — 83rd percentile

83% of scientists in this discipline score the same or lower.

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

Overview

What is he best known for?

The fields of study he is best known for:

  • Gene
  • Bacteria
  • DNA

His primary areas of study are Microbiology, Neisseria meningitidis, Pilus, Cell biology and Bacteria. Xavier Nassif has researched Microbiology in several fields, including Achromobacter xylosoxidans and Gene, Escherichia coli. His Neisseria meningitidis study integrates concerns from other disciplines, such as Meningitis, Blood–brain barrier, Pilin, Bacterial outer membrane and Neisseria.

The various areas that Xavier Nassif examines in his Pilus study include Mutation, Mutant and Neisseria gonorrhoeae. His Cell biology research incorporates elements of Endothelial stem cell, Endothelium, Host cell surface and Vinculin. His Bacteria research includes themes of Chromatography and Mass spectrometry.

His most cited work include:

  • MALDI-TOF mass spectrometry tools for bacterial identification in clinical microbiology laboratory. (286 citations)
  • Real-Time Identification of Bacteria and Candida Species in Positive Blood Culture Broths by Matrix-Assisted Laser Desorption Ionization-Time of Flight Mass Spectrometry (245 citations)
  • Rapid Identification of Staphylococci Isolated in Clinical Microbiology Laboratories by Matrix-Assisted Laser Desorption Ionization-Time of Flight Mass Spectrometry (211 citations)

What are the main themes of his work throughout his whole career to date?

Xavier Nassif mainly focuses on Microbiology, Neisseria meningitidis, Pilus, Virulence and Gene. His studies in Microbiology integrate themes in fields like Escherichia coli, Mutant and Bacteria. The study incorporates disciplines such as Immunology, Purpura fulminans and Blood–brain barrier in addition to Neisseria meningitidis.

Within one scientific family, Xavier Nassif focuses on topics pertaining to Endothelium under Blood–brain barrier, and may sometimes address concerns connected to Pathology. His Pilus research is multidisciplinary, relying on both Fimbria and Cell biology. His Cell biology study combines topics in areas such as Endothelial stem cell and Cell, Cell junction.

He most often published in these fields:

  • Microbiology (101.08%)
  • Neisseria meningitidis (91.34%)
  • Pilus (44.40%)

What were the highlights of his more recent work (between 2014-2020)?

  • Microbiology (101.08%)
  • Neisseria meningitidis (91.34%)
  • Virulence (31.05%)

In recent papers he was focusing on the following fields of study:

The scientist’s investigation covers issues in Microbiology, Neisseria meningitidis, Virulence, Pathogen and Staphylococcus aureus. His biological study spans a wide range of topics, including Meningitis, Prophage, Secretion, Bacteria and Gene. His Neisseria meningitidis research is multidisciplinary, incorporating elements of Pathogenesis, Purpura fulminans, Septic shock and Pilus.

The Virulence study combines topics in areas such as Antibiotics, Inflammation, Extracellular, Colonisation and Disseminated intravascular coagulation. Xavier Nassif interconnects Moraxella catarrhalis, Streptococcus mitis, Innate immune system and Colonization in the investigation of issues within Pathogen. The concepts of his Meningococcal disease study are interwoven with issues in Endothelial stem cell and Endothelium.

Between 2014 and 2020, his most popular works were:

  • Clinical features and prognostic factors of listeriosis: the MONALISA national prospective cohort study. (155 citations)
  • A journey into the brain: insight into how bacterial pathogens cross blood-brain barriers (88 citations)
  • New Players in the Toxin Field: Polymorphic Toxin Systems in Bacteria (84 citations)

In his most recent research, the most cited papers focused on:

  • Gene
  • Bacteria
  • DNA

His scientific interests lie mostly in Microbiology, Neisseria meningitidis, Pilus, Bacteria and Virulence. His Microbiology study incorporates themes from Microbiome, Genetics and Gene. Xavier Nassif has included themes like Meningitis, Streptococcus pneumoniae, Bacterial pathogenesis, Clinical microbiology and Streptococcus in his Neisseria meningitidis study.

His studies deal with areas such as Crystallography, Helix, Protein filament and Cryo-electron microscopy as well as Pilus. His work deals with themes such as Virulence factor, Pathogenesis, Fimbria, Bacterial genetics and Gram-negative bacteria, which intersect with Bacteria. His research integrates issues of Filamentous bacteriophage, Prophage, Bacterial cell structure, Bacterial outer membrane and Inovirus in his study of Virulence.

Best Publications

  • Organised Genome Dynamics in the Escherichia coli Species Results in Highly Diverse Adaptive Paths

    Marie Touchon;Marie Touchon;Claire Hoede;Olivier Tenaillon;Valérie Barbe

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

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

  • Rapid diagnosis of tuberculosis by amplification of mycobacterial DNA in clinical samples.

    Anne Brisson-Noël;Denise Lecossier;Xavier Nassif;Brigitte Gicquel

  • MALDI-TOF mass spectrometry tools for bacterial identification in clinical microbiology laboratory.

    Etienne Carbonnelle;Cécile Mesquita;Emmanuelle Bille;Nesrine Day

  • Mucoid phenotype of Klebsiella pneumoniae is a plasmid-encoded virulence factor.

    X Nassif;J M Fournier;J Arondel;P J Sansonetti

  • Real-Time Identification of Bacteria and Candida Species in Positive Blood Culture Broths by Matrix-Assisted Laser Desorption Ionization-Time of Flight Mass Spectrometry

    Agnès Ferroni;Stéphanie Suarez;Jean-Luc Beretti;Brunhilde Dauphin

  • Extraintestinal Virulence Is a Coincidental By-Product of Commensalism in B2 Phylogenetic Group Escherichia coli Strains

    Tony Le Gall;Olivier Clermont;Stéphanie Gouriou;Bertrand Picard

  • Correlation of the virulence of Klebsiella pneumoniae K1 and K2 with the presence of a plasmid encoding aerobactin

    Unknown

  • A journey into the brain: insight into how bacterial pathogens cross blood-brain barriers

    Mathieu Coureuil;Mathieu Coureuil;Mathieu Coureuil;Hervé Lécuyer;Sandrine Bourdoulous;Sandrine Bourdoulous;Sandrine Bourdoulous;Xavier Nassif

  • Rapid Identification of Staphylococci Isolated in Clinical Microbiology Laboratories by Matrix-Assisted Laser Desorption Ionization-Time of Flight Mass Spectrometry

    Etienne Carbonnelle;Jean Luc Beretti;Stéphanie Cottyn;Gilles Quesne

  • Roles of pilin and PilC in adhesion of Neisseria meningitidis to human epithelial and endothelial cells.

    Xavier Nassif;Jean Luc Beretti;Jonathan Lowy;Paula Stenberg

  • Antigenic variation of pilin regulates adhesion of Neisseria meningitidis to human epithelial cells

    Xavier Nassif;Jonathan Lowy;Paula Stenberg;Peadar O'Gaora

  • Matrix-Assisted Laser Desorption Ionization-Time of Flight Mass Spectrometry for Identification of Nonfermenting Gram-Negative Bacilli Isolated from Cystic Fibrosis Patients

    Nicolas Degand;Nicolas Degand;Etienne Carbonnelle;Etienne Carbonnelle;Brunhilde Dauphin;Jean-Luc Beretti

  • Meningococcal Type IV Pili Recruit the Polarity Complex to Cross the Brain Endothelium

    Mathieu Coureuil;Guillain Mikaty;Florence Miller;Florence Miller;Hervé Lécuyer;Hervé Lécuyer

  • The Neisseria meningitidis haemoglobin receptor: its role in iron utilization and virulence.

    Igor Stojijkovic;Vivian Hwa;Luc de Saint Martin;Peadar O'Gaora

  • A systematic genetic analysis in Neisseria meningitidis defines the Pil proteins required for assembly, functionality, stabilization and export of type IV pili

    Etienne Carbonnelle;Sophie Helaine;Sophie Helaine;Xavier Nassif;Xavier Nassif;Xavier Nassif;Vladimir Pelicic;Vladimir Pelicic

  • 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

  • Meningococcus Hijacks a β2-Adrenoceptor/β-Arrestin Pathway to Cross Brain Microvasculature Endothelium

    Mathieu Coureuil;Hervé Lécuyer;Hervé Lécuyer;Hervé Lécuyer;Mark G.H. Scott;Mark G.H. Scott;Mark G.H. Scott;Cédric Boularan;Cédric Boularan;Cédric Boularan

  • A chromosomally integrated bacteriophage in invasive meningococci.

    Emmanuelle Bille;Jean-Ralph Zahar;Agnes Perrin;Sandrine Morelle

  • The meningococcal PilT protein is required for induction of intimate attachment to epithelial cells following pilus-mediated adhesion

    Céline Pujol;Emmanuel Eugène;Michaël Marceau;Xavier Nassif

  • Posttranslational Modification of Pili upon Cell Contact Triggers N. meningitidis Dissemination

    Julia Chamot-Rooke;Julia Chamot-Rooke;Guillain Mikaty;Guillain Mikaty;Christian Malosse;Christian Malosse;Magali Soyer;Magali Soyer

  • Interaction of Neisseria meningitidis with a polarized monolayer of epithelial cells.

    C Pujol;E Eugène;L de Saint Martin;X Nassif

Frequent Co-Authors

Stefano Marullo
Stefano Marullo Université Paris Cité
Alain Hovnanian
Alain Hovnanian Imagine Institute for Genetic Diseases
Patrick Berche
Patrick Berche Université Paris Cité
Stéphane Bonacorsi
Stéphane Bonacorsi Université Paris Cité
Olivier Lortholary
Olivier Lortholary Université Paris Cité
Marc Lecuit
Marc Lecuit Institut Pasteur
Alain Charbit
Alain Charbit Université Paris Cité
Edouard Bingen
Edouard Bingen Université Paris Cité
Olivier Clermont
Olivier Clermont Université Paris Cité

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

Studying Microbiology in the USA opens doors to various health science careers that blend biology with medical data management. For those interested in the administrative side of healthcare, pursuing a certified professional coder certification can be a valuable step. This credential allows you to specialize in medical coding, transforming patient information into standardized codes for billing and record-keeping.

If you prefer a broader scope, an online accredited online health information management degree cahiim provides comprehensive training in managing patient data, healthcare policies, and technology systems. Graduates often pursue roles as health information managers, a career known for competitive pay and growth opportunities—as detailed in the health information management degree salary overview.

For those seeking quicker entry into the workforce, the shortest online medical billing and coding certificate programs offer accelerated paths to certification, allowing you to start your career in medical billing and coding faster without compromising quality.

Exploring these related fields complements microbiology expertise and enhances career flexibility within the rapidly evolving healthcare sector.

Best Scientists Citing Xavier Nassif

Trending Scientists

Recently Published Articles