World's Best Scientists 2026 revealed!

D-Index & Metrics

Microbiology

D-Index
73
Citations
20433
World Ranking
1647
National Ranking
707

Aaron A.R. Tobian 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 Aaron A.R. Tobian 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: 383 publications — 88th percentile

88% of scientists in this discipline score the same or lower.

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

Aaron A.R. Tobian 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 Aaron A.R. Tobian 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: 73 D-Index — 71st percentile

71% of scientists in this discipline score the same or lower.

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

Overview

Aaron A.R. Tobian is affiliated with Johns Hopkins University School of Medicine in the United States. Their research centers primarily on medicine, with a significant focus on infectious diseases, epidemiology, hematology, surgery, and animal science and zoology.

The main topics addressed in their work include:

  • SARS-CoV-2 and COVID-19 Research
  • COVID-19 Clinical Research Studies
  • HIV/AIDS Research and Interventions
  • Animal Virus Infections Studies
  • Blood transfusion and management
  • SARS-CoV-2 detection and testing
  • Blood donation and transfusion practices

They have contributed frequently to the following publication venues:

  • bioRxiv (Cold Spring Harbor Laboratory)
  • Transfusion
  • American Journal of Transplantation
  • Transplantation
  • The Journal of Infectious Diseases

Some of their recent papers include:

  • "Antibody Response to 2-Dose SARS-CoV-2 mRNA Vaccine Series in Solid Organ Transplant Recipients" (2021, JAMA)
  • "Deployment of convalescent plasma for the prevention and treatment of COVID-19" (2020, Journal of Clinical Investigation)
  • "Immunogenicity of a Single Dose of SARS-CoV-2 Messenger RNA Vaccine in Solid Organ Transplant Recipients" (2021, JAMA)
  • "Sex, age, and hospitalization drive antibody responses in a COVID-19 convalescent plasma donor population" (2020, Journal of Clinical Investigation)
  • "Safety and Immunogenicity of a Third Dose of SARS-CoV-2 Vaccine in Solid Organ Transplant Recipients: A Case Series" (2021, Annals of Internal Medicine)

Frequent coauthors collaborating with Aaron A.R. Tobian include:

  • Evan M. Bloch
  • Dorry L. Segev
  • Thomas C. Quinn
  • Andrew Pekosz
  • Arturo Casadevall

Best Publications

  • Red Blood Cell Transfusion: A Clinical Practice Guideline From the AABB*

    Jeffrey L. Carson;Brenda J. Grossman;Steven Kleinman;Alan T. Tinmouth

  • Clinical Practice Guidelines From the AABB: Red Blood Cell Transfusion Thresholds and Storage

    Jeffrey L. Carson;Gordon Guyatt;Nancy M. Heddle;Brenda J. Grossman

  • Platelet Transfusion: A Clinical Practice Guideline From the AABB

    Richard M. Kaufman;Benjamin Djulbegovic;Terry Gernsheimer;Steven Kleinman

  • Antibody Response to 2-Dose SARS-CoV-2 mRNA Vaccine Series in Solid Organ Transplant Recipients.

    Brian J. Boyarsky;William A. Werbel;Robin K. Avery;Aaron A. R. Tobian

  • Deployment of convalescent plasma for the prevention and treatment of COVID-19.

    Evan M. Bloch;Shmuel Shoham;Arturo Casadevall;Bruce S. Sachais

  • Male Circumcision for the Prevention of HSV-2 and HPV Infections and Syphilis

    Aaron A.R. Tobian;David Serwadda;David Serwadda;Thomas C. Quinn;Godfrey Kigozi

  • Immunogenicity of a Single Dose of SARS-CoV-2 Messenger RNA Vaccine in Solid Organ Transplant Recipients.

    Brian J. Boyarsky;William A. Werbel;Robin K. Avery;Aaron A. R. Tobian

  • Sex, age, and hospitalization drive antibody responses in a COVID-19 convalescent plasma donor population.

    Sabra L. Klein;Andrew Pekosz;Han Sol Park;Rebecca L. Ursin

  • Early Outpatient Treatment for Covid-19 with Convalescent Plasma

    Unknown

  • Safety and Immunogenicity of a Third Dose of SARS-CoV-2 Vaccine in Solid Organ Transplant Recipients: A Case Series.

    William A Werbel;Brian J Boyarsky;Michael T Ou;Allan B Massie

  • Platelet transfusions in platelet consumptive disorders are associated With arterial thrombosis and in-hospital mortality

    Ruchika Goel;Paul M. Ness;Clifford M. Takemoto;Lakshmanan Krishnamurti

  • SARS-CoV-2-specific CD8+ T cell responses in convalescent COVID-19 individuals.

    Hassen Kared;Andrew D. Redd;Evan M. Bloch;Tania S. Bonny

  • Effect of circumcision of HIV-negative men on transmission of human papillomavirus to HIV-negative women: a randomised trial in Rakai, Uganda

    Maria J Wawer;Aaron A R Tobian;Godfrey Kigozi;Xiangrong Kong

  • HIV Prevention Efforts and Incidence of HIV in Uganda

    M Kate Grabowski;David M Serwadda;Ronald H Gray;Gertrude Nakigozi

  • Male Circumcision Decreases Acquisition and Increases Clearance of High-Risk Human Papillomavirus in HIV-Negative Men: A Randomized Trial in Rakai, Uganda

    Ronald H. Gray;David Serwadda;Xiangrong Kong;Frederick Makumbi

  • Prolonged toll-like receptor signaling by Mycobacterium tuberculosis and its 19-kilodalton lipoprotein inhibits gamma interferon-induced regulation of selected genes in macrophages.

    Rish K. Pai;Meghan E. Pennini;Aaron A. R. Tobian;David H. Canaday

  • Comparative performance of five commercially available serologic assays to detect antibodies to SARS-CoV-2 and identify individuals with high neutralizing titers.

    Eshan U. Patel;Eshan U. Patel;Evan M. Bloch;William Clarke;Yu Hsiang Hsieh

  • Prevention of allergic transfusion reactions to platelets and red blood cells through plasma reduction

    Aaron A.R. Tobian;William J. Savage;William J. Savage;Daniel J. Tisch;Sandra Thoman;Sandra Thoman

  • Platelet transfusion: a systematic review of the clinical evidence

    Ambuj Kumar;Rahul Mhaskar;Brenda J Grossman;Richard M Kaufman

  • Association of Perioperative Red Blood Cell Transfusions With Venous Thromboembolism in a North American Registry.

    Ruchika Goel;Eshan U. Patel;Melissa M. Cushing;Steven M. Frank

  • Male Circumcision Significantly Reduces Prevalence and Load of Genital Anaerobic Bacteria

    Cindy M. Liu;Bruce A. Hungate;Aaron A. R. Tobian;David Serwadda

  • Microbial translocation, the innate cytokine response, and HIV-1 disease progression in Africa

    Andrew D. Redd;Djeneba Dabitao;Jay H. Bream;Blake Charvat

  • Frequency and implications of HIV superinfection

    Andrew D Redd;Thomas C Quinn;Aaron A R Tobian

Frequent Co-Authors

Thomas C. Quinn
Thomas C. Quinn Johns Hopkins University
Oliver Laeyendecker
Oliver Laeyendecker Johns Hopkins University
Ronald H. Gray
Ronald H. Gray Johns Hopkins University
Paul M. Ness
Paul M. Ness Johns Hopkins University
David Serwadda
David Serwadda Makerere University
Maria J. Wawer
Maria J. Wawer Johns Hopkins University
Dorry L. Segev
Dorry L. Segev Johns Hopkins University
Steven J. Reynolds
Steven J. Reynolds Johns Hopkins University
Andrew Pekosz
Andrew Pekosz Johns Hopkins University
Arturo Casadevall
Arturo Casadevall Johns Hopkins University

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