World's Best Scientists 2026 revealed!
John R. Perfect

John R. Perfect

Award Badge
Microbiology
USA
2026

D-Index & Metrics

Microbiology

D-Index
147
Citations
81886
World Ranking
40
National Ranking
21

Medicine

D-Index
147
Citations
82489
World Ranking
1279
National Ranking
740

John R. Perfect 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 John R. Perfect 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: 607 publications — 97th percentile

97% of scientists in this discipline score the same or lower.

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

John R. Perfect 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 John R. Perfect 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: 147 D-Index — 99th percentile

99% 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 Microbiology in United States Leader Award
  • 2022 - Research.com Microbiology in United States Leader Award
  • 2007 - Fellow of the American Association for the Advancement of Science (AAAS)
  • 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
  • Member of the Association of American Physicians

Overview

John R. Perfect is affiliated with Duke University in the United States. Their research primarily focuses on Medicine, with a strong emphasis on subfields such as Epidemiology and Infectious Diseases. Additional areas of study include Plant Science, Molecular Biology, and Cell Biology.

Their work extensively covers topics related to fungal infections and antimicrobial resistance, reflecting the following main topics:

  • Antifungal resistance and susceptibility
  • Fungal Infections and Studies
  • Nail Diseases and Treatments
  • Plant Pathogens and Fungal Diseases
  • Infectious Diseases and Mycology
  • Antimicrobial Resistance in Staphylococcus
  • Yeasts and Rust Fungi Studies

Notable recent papers authored or co-authored by John R. Perfect include:

  • Defining and managing COVID-19-associated pulmonary aspergillosis: the 2020 ECMM/ISHAM consensus criteria for research and clinical guidance, 2020, The Lancet Infectious Diseases
  • ECMM/ISHAM recommendations for clinical management of COVID-19 associated mucormycosis in low- and middle-income countries, 2021, Mycoses
  • Global guideline for the diagnosis and management of rare yeast infections: an initiative of the ECMM in cooperation with ISHAM and ASM, 2021, The Lancet Infectious Diseases
  • Global guideline for the diagnosis and management of cryptococcosis: an initiative of the ECMM and ISHAM in cooperation with the ASM, 2024, The Lancet Infectious Diseases
  • Core Recommendations for Antifungal Stewardship: A Statement of the Mycoses Study Group Education and Research Consortium, 2020, The Journal of Infectious Diseases

John R. Perfect regularly publishes in several key journals, with multiple contributions in the following venues:

  • Clinical Infectious Diseases
  • Medical Mycology
  • The Lancet Infectious Diseases
  • mBio
  • American Journal of Transplantation

Frequent collaborators in their research include Oliver A. Cornely, Martin Hoenigl, Luis Ostrosky-Zeichner, Peter G. Pappas, and Arunaloke Chakrabarti.

The scientist has been recognized within the professional community, receiving awards such as:

  • Fellow of the American Association for the Advancement of Science (AAAS), 2007
  • Member of 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 guidelines for the management of cryptococcal disease: 2010 update by the infectious diseases society of america.

    John R. Perfect;William E. Dismukes;Francoise Dromer;David L. Goldman

  • 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

  • Comparison of caspofungin and amphotericin B for invasive candidiasis.

    Jorge Mora-Duarte;Robert Betts;Coleman Rotstein;Arnaldo Lopes Colombo

  • Cryptococcosis in the era of AIDS--100 years after the discovery of Cryptococcus neoformans.

    T G Mitchell;J R Perfect

  • Practice Guidelines for the Management of Cryptococcal Disease

    Michael S. Saag;Richard J. Graybill;Robert A. Larsen;Peter G. Pappas

  • 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

  • The antifungal pipeline: a reality check

    John R. Perfect

  • Defining and managing COVID-19-associated pulmonary aspergillosis: the 2020 ECMM/ISHAM consensus criteria for research and clinical guidance.

    Philipp Koehler;Matteo Bassetti;Arunaloke Chakrabarti;Sharon C.A. Chen;Sharon C.A. Chen

  • Treatment of invasive aspergillosis with posaconazole in patients who are refractory to or intolerant of conventional therapy: An externally controlled trial

    Thomas J. Walsh;Issam Raad;Thomas F. Patterson;Pranatharthi Chandrasekar

  • Human Dectin-1 Deficiency and Mucocutaneous Fungal Infections

    Bart Ferwerda;Gerben Ferwerda;Theo S. Plantinga;Janet A. Willment

  • An Official American Thoracic Society Statement: Treatment of Fungal Infections in Adult Pulmonary and Critical Care Patients

    Andrew H. Limper;Kenneth S. Knox;George A. Sarosi;Neil M. Ampel

  • Resistance to Antifungal Agents: Mechanisms and Clinical Impact

    Zeina A. Kanafani;John R. Perfect

  • Voriconazole Treatment for Less-Common, Emerging, or Refractory Fungal Infections

    John R. Perfect;Kieren A. Marr;Thomas J. Walsh;Richard N. Greenberg

  • Cryptococcosis in Human Immunodeficiency Virus-Negative Patients in the Era of Effective Azole Therapy

    Peter G. Pappas;John R. Perfect;Gretchen A. Cloud;Robert A. Larsen

  • Amphotericin B Lipid Complex for Invasive Fungal Infections: Analysis of Safety and Efficacy in 556 Cases

    Thomas J. Walsh;John W. Hiemenz;Nita L. Seibel;John R. Perfect

  • Gene transfer in Cryptococcus neoformans by use of biolistic delivery of DNA.

    D L Toffaletti;T H Rude;S A Johnston;D T Durack

  • Isavuconazole Treatment for Mucormycosis: A Single-Arm Open-Label Trial and Case-Control Analysis

    Francisco M. Marty;Luis Ostrosky-Zeichner;Oliver A. Cornely;Kathleen M. Mullane

  • Combination Antifungal Therapy

    Melissa D. Johnson;Conan MacDougall;Luis Ostrosky-Zeichner;John R. Perfect

Frequent Co-Authors

Joseph Heitman
Joseph Heitman Duke University
Wiley A. Schell
Wiley A. Schell Duke University
Gary M. Cox
Gary M. Cox Duke University
Barbara D. Alexander
Barbara D. Alexander Duke University
William J. Steinbach
William J. Steinbach Duke University
Thomas J. Walsh
Thomas J. Walsh Weill Cornell Medicine
Peter G. Pappas
Peter G. Pappas University of Alabama at Birmingham
Arturo Casadevall
Arturo Casadevall Johns Hopkins University
Christina A. Cuomo
Christina A. Cuomo Broad Institute
Oliver A. Cornely
Oliver A. Cornely University of Cologne

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