World's Best Scientists 2026 revealed!
Warren D. Johnson

Warren D. Johnson

D-Index & Metrics

Microbiology

D-Index
60
Citations
15437
World Ranking
3091
National Ranking
1221

Warren D. Johnson 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 Warren D. Johnson 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: 160 publications — 31st percentile

31% of scientists in this discipline score the same or lower.

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

Warren D. Johnson 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 Warren D. Johnson 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: 60 D-Index — 44th percentile

44% of scientists in this discipline score the same or lower.

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

Overview

Warren D. Johnson is affiliated with Cornell University in the United States and has conducted research primarily in the field of medicine, with a focus on epidemiology, emergency medicine, cardiology and cardiovascular medicine, and infectious diseases.

The researcher has contributed to publications addressing several key topics including:

  • HIV-related health complications and treatments
  • Viral infections and immunology research
  • Pneumocystis jirovecii pneumonia detection and treatment
  • Tuberculosis research and epidemiology
  • Mycobacterium research and diagnosis
  • Pneumonia and respiratory infections

Frequent co-authors with whom Johnson has collaborated include:

  • Myung Hee Lee
  • Daniel W. Fitzgerald
  • Justin R. Kingery
  • Parag Goyal
  • Rahul Hosalli

Johnson has published in several scientific venues, notably:

  • The Journal of Infectious Diseases
  • JCI Insight

Among Johnson's recent research outputs are the following papers:

  • Human Immunodeficiency Virus-Associated Myocardial Diastolic Dysfunction and Soluble ST2 Concentration in Tanzanian Adults: A Cross-Sectional Study, 2020, The Journal of Infectious Diseases
  • Urinary biomarkers of mycobacterial load and treatment response in pulmonary tuberculosis, 2020, JCI Insight

Best Publications

  • Urban epidemic of severe leptospirosis in Brazil

    Albert I Ko;Albert I Ko;Mitermayer Galvào Reis;Cibele M Ribeiro Dourado;Warren D Johnson

  • New Perspectives on a Subclinical Form of Visceral Leishmaniasis

    R. Badaro;T. C. Jones;E. M. Carvalho;D. Sampaio

  • Effect of isoniazid prophylaxis on incidence of active tuberculosis and progression of HIV infection

    J.W. Pape;S.S. Jean;J.L. Ho;A. Hafner

  • Early versus Standard Antiretroviral Therapy for HIV-Infected Adults in Haiti

    Patrice Severe;Marc Antoine Jean Juste;Alex Ambroise;Ludger Eliacin

  • A Prospective Study of Visceral Leishmaniasis in an Endemic Area of Brazil

    R. Badaró;T. C. Jones;R. Lorenço;B. J. Cerf

  • Leishmaniasis in Bahia, Brazil: evidence that Leishmania amazonensis produces a wide spectrum of clinical disease.

    Barral A;Pedral-Sampaio D;Grimaldi Júnior G;Momen H

  • The separation, long-term cultivation, and maturation of the human monocyte

    W D Johnson;B Mei;Z A Cohn

  • Absence of gamma interferon and interleukin 2 production during active visceral leishmaniasis.

    Edgar M. Carvalho;Roberto Badaro;Steven G. Reed;Thomas C. Jones

  • Clinical manifestations and therapy of Isospora belli infection in patients with the acquired immunodeficiency syndrome.

    Jack A. DeHovitz;Jean W. Pape;Madeleine Boncy;Warren D. Johnson

  • Treatment of visceral leishmaniasis with pentavalent antimony and interferon gamma.

    Roberto Badaro;Ernesto Falcoff;Fernando S. Badaro;Edgar M. Carvalho

  • Antiretroviral Therapy in a Thousand Patients with AIDS in Haiti

    Patrice Severe;Paul Leger;Macarthur Charles;Francine Noel

  • Epidemiology of American Cutaneous Leishmaniasis Due to Leishmania braziliensis braziliensis

    Jones Tc;Johnson Wd;Barretto Ac;Lago E

  • Characteristics of the acquired immunodeficiency syndrome (AIDS) in Haiti.

    Pape Jw;Liautaud B;Thomas F;Mathurin

  • Cyclospora infection in adults infected with HIV. Clinical manifestations, treatment, and prophylaxis.

    Jean William Pape;Rose-Irene Verdier;Madeleine Boncy;Jacques Boncy

  • Trimethoprim–Sulfamethoxazole Compared with Ciprofloxacin for Treatment and Prophylaxis of Isospora belli and Cyclospora cayetanensis Infection in HIV-Infected Patients: A Randomized, Controlled Trial

    Rose-Irene Verdier;Daniel W. Fitzgerald;Warren D. Johnson;Jean William Pape

  • Cell mediated immunity in American cutaneous and mucosal leishmaniasis.

    E. M. Carvalho;W. D. Johnson;E. Barreto;P. D. Marsden

  • Cell-mediated immunity in American visceral leishmaniasis: reversible immunosuppression during acute infection.

    E M Carvalho;R S Teixeira;W D Johnson

  • Disseminated Leishmaniasis: A New and Emerging Form of Leishmaniasis Observed in Northeastern Brazil

    Meredith L. Turetz;Paulo R. Machado;Albert I. Ko;Albert I. Ko;Fábio Alves

  • Prosthetic valve endocarditis

    Henry Masur;Warren D. Johnson

  • Malnutrition as a Risk Factor for Severe Visceral Leishmaniasis

    B. J. Cerf;T. C. Jones;R. Badaro;D. Sampaio

  • Extended treatment of severe coronary artery disease: a total surgical approach.

    W D Johnson;R J Flemma;D Lepley;E H Ellison

  • Treatment and Prophylaxis of Isospora belli Infection in Patients with the Acquired Immunodeficiency Syndrome

    Jean W. Pape;Rose-Irene Verdier;Warren D. Johnson

Frequent Co-Authors

Roberto Badaró
Roberto Badaró Federal University of Bahia
Edgar M. Carvalho
Edgar M. Carvalho Federal University of Bahia
Peter F. Wright
Peter F. Wright Dartmouth College
Aldina Barral
Aldina Barral Oswaldo Cruz Foundation
Roy M. Gulick
Roy M. Gulick Cornell University
Lee W. Riley
Lee W. Riley University of California, Berkeley
Paul Farmer
Paul Farmer Harvard University
Albert I. Ko
Albert I. Ko Yale University
Manoel Barral-Netto
Manoel Barral-Netto Oswaldo Cruz Foundation
Edward W. Hook
Edward W. Hook University of Alabama at Birmingham

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