World's Best Scientists 2026 revealed!

D-Index & Metrics

Microbiology

D-Index
73
Citations
19153
World Ranking
1662
National Ranking
714

John M. Leong 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 M. Leong 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: 208 publications — 52nd percentile

52% of scientists in this discipline score the same or lower.

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

John M. Leong 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 M. Leong 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: 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

John M. Leong is affiliated with Tufts University in the United States. Their research spans several interconnected fields with a focus on medicine, immunology, microbiology, and molecular biology. The primary areas of study include epidemiology, immunology, infectious diseases, parasitology, and endocrinology.

The scientist's work concentrates on key topics such as pneumonia and respiratory infections, vector-borne infectious diseases, Escherichia coli research, viral gastroenteritis research and epidemiology, bacteriophages and microbial interactions, Pneumocystis jirovecii pneumonia detection and treatment, and gut microbiota and health.

Their recent publications cover significant contributions to host-pathogen interactions and microbial immune defense mechanisms. Selected papers include:

  • "Engineered Escherichia coli for the in situ secretion of therapeutic nanobodies in the gut" (2023), published in Cell Host & Microbe
  • "Macrophage LC3-associated phagocytosis is an immune defense against Streptococcus pneumoniae that diminishes with host aging" (2020), published in Proceedings of the National Academy of Sciences
  • "Functional vulnerability of liver macrophages to capsules defines virulence of blood-borne bacteria" (2022), published in The Journal of Experimental Medicine
  • "Strain-specific joint invasion and colonization by Lyme disease spirochetes is promoted by outer surface protein C" (2020), published in PLoS Pathogens
  • "Whole genome sequencing of human Borrelia burgdorferi isolates reveals linked blocks of accessory genome elements located on plasmids and associated with human dissemination" (2023), published in PLoS Pathogens

John M. Leong frequently publishes in venues such as bioRxiv (Cold Spring Harbor Laboratory), PLoS Pathogens, Proceedings of the National Academy of Sciences, Journal of Biological Chemistry, and Infection and Immunity.

Frequent collaborators include Shuying Xu, Simin Nikbin Meydani, Marcia S. Osburne, Brandon L. Garcia, and Anishma Shrestha.

Best Publications

  • Experimental Observation of a Heavy Particle $J$

    J. J. Aubert;U. Becker;P. J. Biggs;J. Burger

  • Multiple β1 chain integrins are receptors for invasin, a protein that promotes bacterial penetration into mammalian cells

    Ralph R. Isberg;John M. Leong

  • TRIF licenses caspase-11-dependent NLRP3 inflammasome activation by gram-negative bacteria.

    Vijay A.K. Rathinam;Sivapriya Kailasan Vanaja;Sivapriya Kailasan Vanaja;Lisa Waggoner;Anna Sokolovska

  • B1b Lymphocytes Confer T Cell-Independent Long-Lasting Immunity

    Kishore R. Alugupalli;John M. Leong;Robert T. Woodland;Masamichi Muramatsu

  • Siderophores: Their Biochemistry and Possible Role in the Biocontrol of Plant Pathogens

    Unknown

  • Pseudomonas siderophores: A mechanism explaining disease-suppressive soils

    Unknown

  • EspFU Is a Translocated EHEC Effector that Interacts with Tir and N-WASP and Promotes Nck-Independent Actin Assembly

    Kenneth Geno Campellone;Douglas Robbins;John M. Leong

  • Association of treatment-resistant chronic Lyme arthritis with HLA-DR4 and antibody reactivity to OspA and OspB of Borrelia burgdorferi.

    R A Kalish;J M Leong;A C Steere

  • Identification of the integrin binding domain of the Yersinia pseudotuberculosis invasin protein.

    J M Leong;R S Fournier;R R Isberg

  • Hierarchical regulation of WASP/WAVE proteins.

    Shae B. Padrick;Hui Chun Cheng;Ayman M. Ismail;Sanjay C. Panchal

  • A tyrosine-phosphorylated 12-amino-acid sequence of enteropathogenic Escherichia coli Tir binds the host adaptor protein Nck and is required for Nck localization to actin pedestals.

    Kenneth Geno Campellone;Andrew Giese;Donald J. Tipper;John M. Leong

  • Integrin alpha IIb beta 3 mediates binding of the Lyme disease agent Borrelia burgdorferi to human platelets

    Jenifer Coburn;John M. Leong;John K. Erban

  • The resolution of relapsing fever borreliosis requires IgM and is concurrent with expansion of B1b lymphocytes

    Kishore R. Alugupalli;Rachel M. Gerstein;Jianzhu Chen;Eva Szomolanyi-Tsuda

  • Fibronectin binding protein BBK32 of the Lyme disease spirochete promotes bacterial attachment to glycosaminoglycans.

    Joshua Richard Fischer;Kimberly T. LeBlanc;John M. Leong

  • The phi 80 and P22 attachment sites. Primary structure and interaction with Escherichia coli integration host factor.

    J M Leong;S Nunes-Düby;C F Lesser;P Youderian

  • Tails of two Tirs: actin pedestal formation by enteropathogenic E. coli and enterohemorrhagic E. coli O157:H7.

    Kenneth Geno Campellone;John M. Leong

  • Identification of a candidate glycosaminoglycan-binding adhesin of the Lyme disease spirochete Borrelia burgdorferi.

    Nikhat Parveen;John M. Leong

  • Role for the outer membrane ferric siderophore receptor PupB in signal transduction across the bacterial cell envelope.

    M Koster;W van Klompenburg;W Bitter;J Leong

  • Characterization of a candidate Borrelia burgdorferi beta3-chain integrin ligand identified using a phage display library.

    Jenifer Coburn;Wambui Chege;Loranne Magoun;Sarah C. Bodary

  • Decorin-binding proteins A and B confer distinct mammalian cell type-specific attachment by Borrelia burgdorferi, the Lyme disease spirochete

    Joshua Richard Fischer;Nikhat Parveen;Loranne Magoun;John M. Leong

  • Humoral immune response to outer surface protein C of Borrelia burgdorferi in Lyme disease: role of the immunoglobulin M response in the serodiagnosis of early infection.

    B P Fung;G L McHugh;J M Leong;A C Steere

  • Integrins αvβ3 and α5β1 mediate attachment of Lyme disease spirochetes to human cells

    Jenifer Coburn;Loranne Magoun;Sarah C. Bodary;John M. Leong

Frequent Co-Authors

Scott B. Snapper
Scott B. Snapper Boston Children's Hospital
Simin Nikbin Meydani
Simin Nikbin Meydani Tufts University
Beth A. McCormick
Beth A. McCormick University of Massachusetts Chan Medical School
Ralph R. Isberg
Ralph R. Isberg Tufts University
Andrew Camilli
Andrew Camilli Tufts University
Peter Weisbeek
Peter Weisbeek Utrecht University
Sau Lan Wu
Sau Lan Wu University of Wisconsin–Madison
Alan D. Michelson
Alan D. Michelson Harvard University
Katherine A. Fitzgerald
Katherine A. Fitzgerald University of Massachusetts Chan Medical School

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