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Microbiology
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2026

D-Index & Metrics

Best Scientists

D-Index
171
Citations
132200
World Ranking
827
National Ranking
497

Microbiology

D-Index
169
Citations
133334
World Ranking
11
National Ranking
5

Medicine

D-Index
175
Citations
138457
World Ranking
425
National Ranking
254

Thomas J. Walsh 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 Thomas J. Walsh 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: 958 publications — 100th percentile

100% of scientists in this discipline score the same or lower.

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

Thomas J. Walsh 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 Thomas J. Walsh 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: 169 D-Index — 100th percentile

100% of scientists in this discipline score the same or lower.

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

Research.com Recognitions

  • 2026 - Research.com Microbiology in United States Leader Award
  • 2025 - Research.com Best Scientists Award
  • 2025 - Research.com Microbiology in United States Leader Award
  • 2016 - Fellow of the American Association for the Advancement of Science (AAAS)
  • 2015 - ASM D.C. White Award, American Society for Microbiology
  • Member of the Association of American Physicians
  • Member of the Association of American Physicians
  • Member of the Association of American Physicians
  • Member of the Association of American Physicians
  • Member of the Association of American Physicians
  • Member of the Association of American Physicians
  • Member of the Association of American Physicians

Overview

Thomas J. Walsh is affiliated with Weill Cornell Medicine in the United States. Their primary research focus lies within the field of Medicine, with a particular emphasis on Infectious Diseases, Epidemiology, Pharmacology, Molecular Medicine, and Molecular Biology. This specialization is reflected in a substantial body of work that covers various aspects related to fungal and bacterial infections and resistance mechanisms.

Their recent publications include notable articles such as:

  • COVID-19 in solid organ transplant recipients: Initial report from the US epicenter (2020) published in American Journal of Transplantation
  • Global guideline for the diagnosis and management of rare mould infections: an initiative of the European Confederation of Medical Mycology in cooperation with the International Society for Human and Animal Mycology and the American Society for Microbiology (2021) published in The Lancet Infectious Diseases
  • Outracing champion Gran Turismo drivers with deep reinforcement learning (2022) published in Nature
  • SARS-CoV-2 Viral Load Predicts Mortality in Patients with and without Cancer Who Are Hospitalized with COVID-19 (2020) published in Cancer Cell
  • Candida auris Pan-Drug-Resistant to Four Classes of Antifungal Agents (2022) published in Antimicrobial Agents and Chemotherapy

Frequent co-authors in their research include Rūta Petraitienė, Vidmantas Petraitis, Michael J. Satlin, Luis Ostrosky-Zeichner, and Povilas Kavaliauskas. These collaborations have contributed to a range of multidisciplinary studies relevant to infectious diseases and antifungal resistance.

The scientist has regularly published in several key venues that align with their research interests, including:

  • Antimicrobial Agents and Chemotherapy
  • Open Forum Infectious Diseases
  • Journal of Fungi
  • Journal of Clinical Microbiology
  • Clinical Infectious Diseases

The main topics covered by their work encompass:

  • Antifungal resistance and susceptibility
  • Fungal infections and studies
  • Antibiotic resistance in bacteria
  • Plant pathogens and fungal diseases
  • Pneumocystis jirovecii pneumonia detection and treatment
  • Nail diseases and treatments
  • Bacterial identification and susceptibility testing

Throughout their career, Thomas J. Walsh has been recognized with several awards, including the Fellow of the American Association for the Advancement of Science (AAAS) in 2016, the ASM D.C. White Award from the American Society for Microbiology in 2015, and membership in the Association of American Physicians.

Best Publications

  • Revised Definitions of Invasive Fungal Disease from the European Organization for Research and Treatment of Cancer/Invasive Fungal Infections Cooperative Group and the National Institute of Allergy and Infectious Diseases Mycoses Study Group (EORTC/MSG) Consensus Group

    Ben De Pauw;Thomas J. Walsh;J. Peter Donnelly;David A. Stevens

  • Clinical Practice Guideline for the Management of Candidiasis: 2016 Update by the Infectious Diseases Society of America

    Peter G. Pappas;Carol A. Kauffman;David R. Andes;Cornelius J. Clancy

  • Clinical practice guidelines for the management of candidiasis: 2009 update by the Infectious Diseases Society of America.

    Peter G. Pappas;Carol A. Kauffman;David Andes;Daniel K. Benjamin

  • Treatment of Aspergillosis: Clinical Practice Guidelines of the Infectious Diseases Society of America

    Thomas J. Walsh;Elias J. Anaissie;David W. Denning;Raoul Herbrecht

  • Epidemiology and Outcome of Zygomycosis: A Review of 929 Reported Cases

    Maureen M. Roden;Theoklis E. Zaoutis;Wendy L. Buchanan;Tena A. Knudsen

  • Practice guidelines for the diagnosis and management of aspergillosis: 2016 update by the infectious diseases society of America

    Thomas F. Patterson;George Richard Thompson;David W. Denning;Jay A. Fishman

  • Defining Opportunistic Invasive Fungal Infections in Immunocompromised Patients with Cancer and Hematopoietic Stem Cell Transplants: An International Consensus

    S. Ascioglu;J. H. Rex;B. De Pauw;J. E. Bennett

  • Revision and Update of the Consensus Definitions of Invasive Fungal Disease From the European Organization for Research and Treatment of Cancer and the Mycoses Study Group Education and Research Consortium

    J. Peter Donnelly;Sharon C. Chen;Carol A. Kauffman;William J. Steinbach

  • Posaconazole vs. Fluconazole or Itraconazole Prophylaxis in Patients with Neutropenia

    Oliver A. Cornely;Johan Maertens;Drew J. Winston;John Perfect

  • Guidelines for Treatment of Candidiasis

    Peter G. Pappas;John H. Rex;Jack D. Sobel;Scott G. Filler

  • Prospective Surveillance for Invasive Fungal Infections in Hematopoietic Stem Cell Transplant Recipients, 2001–2006: Overview of the Transplant-Associated Infection Surveillance Network (TRANSNET) Database

    Dimitrios P. Kontoyiennis;Kieren A. Marr;Benjamin J. Park;Barbara D. Alexander

  • Global guideline for the diagnosis and management of mucormycosis: an initiative of the European Confederation of Medical Mycology in cooperation with the Mycoses Study Group Education and Research Consortium

    Oliver A. Cornely;Ana Alastruey-Izquierdo;Dorothee Arenz;Sharon C. A. Chen

  • Epidemiology and Clinical Manifestations of Mucormycosis

    George Petrikkos;Anna Skiada;Olivier Lortholary;Emmanuel Roilides

  • Liposomal Amphotericin B for Empirical Therapy in Patients with Persistent Fever and Neutropenia

    Thomas J. Walsh;Robert W. Finberg;Carola Arndt;John Hiemenz

  • Development of Interpretive Breakpoints for Antifungal Susceptibility Testing: Conceptual Framework and Analysis of In Vitro-In Vivo Correlation Data for Fluconazole, Itraconazole, and Candida Infections

    John H. Rex;Michael A. Pfaller;John N. Galgiani;Marilyn S. Bartlett

  • Practice Guidelines for the Treatment of Candidiasis

    John H. Rex;Thomas J. Walsh;Jack D. Sobel;Scott G. Filler

  • Voriconazole compared with liposomal amphotericin B for empirical antifungal therapy in patients with neutropenia and persistent fever

    Thomas J. Walsh;Peter Pappas;Drew J. Winston;Hillard M. Lazarus

  • Caspofungin versus liposomal amphotericin B for empirical antifungal therapy in patients with persistent fever and neutropenia.

    Thomas J Walsh;Hedy Teppler;Gerald R Donowitz;Johan A Maertens

  • Practice Guidelines for Diseases Caused by Aspergillus

    David A. Stevens;David A. Stevens;David A. Stevens;Virginia L. Kan;Virginia L. Kan;Marc A. Judson;Marc A. Judson;Vicki A. Morrison

  • Executive Summary: Clinical Practice Guideline for the Management of Candidiasis: 2016 Update by the Infectious Diseases Society of America

    Peter G. Pappas;Carol A. Kauffman;David R. Andes;Cornelius J. Clancy

Frequent Co-Authors

Emmanuel Roilides
Emmanuel Roilides Aristotle University of Thessaloniki
Vidmantas Petraitis
Vidmantas Petraitis Cornell University
Andreas H. Groll
Andreas H. Groll University Hospital Münster
Philip A. Pizzo
Philip A. Pizzo Stanford University
Dimitrios P. Kontoyiannis
Dimitrios P. Kontoyiannis The University of Texas MD Anderson Cancer Center
Michael J. Satlin
Michael J. Satlin Cornell University
William W. Hope
William W. Hope University of Liverpool
Theoklis E. Zaoutis
Theoklis E. Zaoutis Children's Hospital of Philadelphia
John H. Rex
John H. Rex The University of Texas Health Science Center at Houston
Peter G. Pappas
Peter G. Pappas University of Alabama at Birmingham

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