World's Best Scientists 2026 revealed!

D-Index & Metrics

Microbiology

D-Index
83
Citations
25631
World Ranking
985
National Ranking
89

Philip Marsh 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 Philip Marsh 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: 249 publications — 65th percentile

65% of scientists in this discipline score the same or lower.

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

Philip Marsh 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 Philip Marsh 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: 83 D-Index — 83rd percentile

83% of scientists in this discipline score the same or lower.

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

Overview

Philip Marsh is affiliated with the University of Leeds in the United Kingdom. Their research focuses primarily on dentistry and medicine, with particular attention to periodontics and molecular biology. The scope of their studies extends into public health, environmental and occupational health, physiology, and immunology.

The scientist's work covers several main topics including oral microbiology and periodontitis research, gut microbiota and health, dental health and care utilization, salivary gland disorders and functions, HIV/AIDS oral health manifestations, oral health pathology and treatment, and immune responses and vaccinations.

Philip Marsh has published frequently in the following venues:

  • Journal of Dental Research
  • bioRxiv (Cold Spring Harbor Laboratory)
  • Scientific Reports
  • Research Square (Research Square)
  • BDJ

Their recent papers include:

  • Understanding dental caries as a non-communicable disease, 2021, BDJ
  • The Importance of Nitrate Reduction for Oral Health, 2022, Journal of Dental Research
  • SMDI: An Index for Measuring Subgingival Microbial Dysbiosis, 2021, Journal of Dental Research
  • A cross-species interaction with a symbiotic commensal enables cell-density-dependent growth and in vivo virulence of an oral pathogen, 2020, The ISME Journal
  • Impact of Clustering Oral Symptoms in the Pathogenesis of Radiation Caries: A Systematic Review, 2020, Caries Research

Frequent co-authors in Philip Marsh's research include:

  • Deirdre DeVine
  • Nezar N. Al-Hebshi
  • Anilei Hoare
  • Patricia I. Diaz
  • Jasim M. Albandar

Best Publications

  • Are dental diseases examples of ecological catastrophes?

    Unknown

  • The oral microbiome – an update for oral healthcare professionals

    M Kilian;I L C Chapple;M Hannig;P D Marsh

  • Dental plaque as a biofilm and a microbial community - implications for health and disease.

    Philip D Marsh

  • Dental Plaque as a Microbial Biofilm

    Unknown

  • Dental plaque: biological significance of a biofilm and community life-style.

    Unknown

  • Dental biofilm: ecological interactions in health and disease.

    P. D. Marsh;Egija Zaura

  • Dental plaque biofilms: communities, conflict and control.

    Philip D. Marsh;Annette Moter;Deirdre A. Devine

  • Role of Fusobacterium nucleatum and coaggregation in anaerobe survival in planktonic and biofilm oral microbial communities during aeration.

    David J. Bradshaw;Philip D. Marsh;G. Keith Watson;Clive Allison

  • Extended survival and persistence of Campylobacter spp. in water and aquatic biofilms and their detection by immunofluorescent-antibody and -rRNA staining

    Clive M. Buswell;Yvonne M. Herlihy;Lorna M. Lawrence;James T. M. McGuiggan

  • Resilience of the Oral Microbiota in Health: Mechanisms That Prevent Dysbiosis:

    B T Rosier;P D Marsh;A Mira

  • Role of microbial biofilms in the maintenance of oral health and in the development of dental caries and periodontal diseases. Consensus report of group 1 of the joint efp/orca workshop on the boundaries between caries and periodontal disease

    Mariano Sanz;David Beighton;Michael A. Curtis;Jaime A. Cury

  • Microbiology of Dental Plaque Biofilms and Their Role in Oral Health and Caries

    Philip D. Marsh

  • Influence of saliva on the oral microbiota

    Philip D. Marsh;Thuy Do;David Beighton;Deirdre A. Devine

  • Depth penetration and detection of pH gradients in biofilms by two-photon excitation microscopy.

    Jurrien M. Vroom;Kees J. De Grauw;Hans C. Gerritsen;David J. Bradshaw

  • Microbial Biofilm Formation and Contamination of Dental-Unit Water Systems in General Dental Practice

    James T. Walker;David J. Bradshaw;Allan M. Bennett;Martin R. Fulford

  • Architecture of Intact Natural Human Plaque Biofilms Studied by Confocal Laser Scanning Microscopy

    S.R. Wood;J. Kirkham;P.D. Marsh;R.C. Shore

  • Effect of hemin on the physiology and virulence of Bacteroides gingivalis W50.

    A S McKee;A S McDermid;A Baskerville;A B Dowsett

  • Microbiological Aspects of the Chemical Control of Plaque and Gingivitis

    P.D. Marsh

  • How is the development of dental biofilms influenced by the host

    Philip D. Marsh;Deirdre A. Devine

  • Stationary phase gene expression of Mycobacterium tuberculosis following a progressive nutrient depletion: a model for persistent organisms?

    Tobias Hampshire;Tobias Hampshire;Shamit Soneji;Joanna Bacon;Brian W. James

  • Microbial aerosols in general dental practice.

    A M Bennett;M R Fulford;J T Walker;D J Bradshaw

  • Effects of Carbohydrate Pulses and pH on Population Shifts within Oral Microbial Communities in vitro

    D.J. Bradshaw;A.S. McKee;P.D. Marsh

  • Metabolic cooperation in oral microbial communities during growth on mucin

    D. J. Bradshaw;K. A. Homer;P. D. Marsh;D. Beighton

Frequent Co-Authors

C. W. Keevil
C. W. Keevil University of Southampton
Stephen Challacombe
Stephen Challacombe King's College London
R. Glyn Hewinson
R. Glyn Hewinson Aberystwyth University
Michael A. Curtis
Michael A. Curtis King's College London
Helen McShane
Helen McShane University of Oxford
David Beighton
David Beighton King's College London
Randall J. Basaraba
Randall J. Basaraba Colorado State University
Philip D. Butcher
Philip D. Butcher St George's, University of London
Juraj Ivanyi
Juraj Ivanyi King's College London
Gunilla Källenius
Gunilla Källenius Karolinska Institute

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