World's Best Scientists 2026 revealed!

D-Index & Metrics

Microbiology

D-Index
89
Citations
28413
World Ranking
722
National Ranking
337

Richard J. Lamont 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 Richard J. Lamont 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: 278 publications — 73rd percentile

73% of scientists in this discipline score the same or lower.

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

Richard J. Lamont 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 Richard J. Lamont 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: 89 D-Index — 87th percentile

87% of scientists in this discipline score the same or lower.

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

Overview

Richard J. Lamont is affiliated with the University of Louisville in the United States. Their research primarily spans the fields of Dentistry, Biochemistry, Genetics and Molecular Biology, and Medicine. Within these areas, Lamont's work has a strong focus on subfields such as Periodontics, Molecular Biology, Public Health, Environmental and Occupational Health, Immunology, and Ecology.

Lamont's research concentrates on several key topics including oral microbiology and periodontitis research, streptococcal infections and treatments, oral health pathology and treatment, immune response and inflammation, HIV/AIDS oral health manifestations, bacterial biofilms and quorum sensing, and gut microbiota and health.

The scientist has contributed notably to the following recent publications:

  • Role of Porphyromonas gingivalis in oral and orodigestive squamous cell carcinoma, 2022, Periodontology 2000

Though Lamont is an author of the above paper, other relevant recent works in the broader field and closely related include:

  • Polymicrobial communities in periodontal disease: Their quasi-organismal nature and dialogue with the host, 2021, Periodontology 2000
  • Oral polymicrobial communities: Assembly, function, and impact on diseases, 2023, Cell Host & Microbe
  • Fusobacterium nucleatum Metabolically Integrates Commensals and Pathogens in Oral Biofilms, 2022, mSystems
  • From Beyond the Pale to the Pale Riders: The Emerging Association of Bacteria with Oral Cancer, 2020, Journal of Dental Research

Lamont collaborates regularly with several coauthors who have contributed extensively to their research efforts, including:

  • Daniel P. Miller
  • Kendall S. Stocke
  • Jan Potempa
  • Lan Yakoumatos
  • Zackary R. Fitzsimonds

The scientist frequently publishes in venues that encompass a broad spectrum of microbiology and oral health disciplines. Prominent publication venues include:

  • Proceedings of the National Academy of Sciences
  • Molecular Oral Microbiology
  • bioRxiv (Cold Spring Harbor Laboratory)
  • mBio
  • Infection and Immunity

Best Publications

  • The oral microbiota: dynamic communities and host interactions.

    Richard J. Lamont;Hyun Koo;George Hajishengallis

  • Life Below the Gum Line: Pathogenic Mechanisms of Porphyromonas gingivalis

    Richard J. Lamont;Howard F. Jenkinson

  • Beyond the red complex and into more complexity: the polymicrobial synergy and dysbiosis (PSD) model of periodontal disease etiology.

    G. Hajishengallis;R.J. Lamont

  • Streptococcus Adherence and Colonization

    Angela H. Nobbs;Richard J. Lamont;Howard F. Jenkinson

  • Oral microbial communities in sickness and in health

    Howard F. Jenkinson;Richard J. Lamont

  • Dental plaque formation

    Burton Rosan;Richard J Lamont

  • Porphyromonas gingivalis invasion of gingival epithelial cells.

    Richard J. Lamont;Alex Chan;Carol M. Belton;Kenneth T. Izutsu

  • Polymicrobial synergy and dysbiosis in inflammatory disease

    Richard J. Lamont;George Hajishengallis

  • LuxS-Based Signaling in Streptococcus gordonii: Autoinducer 2 Controls Carbohydrate Metabolism and Biofilm Formation with Porphyromonas gingivalis

    Roderick McNab;Suzannah K. Ford;Azza El-Sabaeny;Bruno Barbieri

  • Local Chemokine Paralysis, a Novel Pathogenic Mechanism for Porphyromonas gingivalis

    Richard P. Darveau;Carol M. Belton;Robert A. Reife;Richard J. Lamont

  • Breaking bad: manipulation of the host response by Porphyromonas gingivalis.

    George Hajishengallis;Richard J. Lamont

  • Streptococcal Adhesion and Colonization

    H.F. Jenkinson;RJ Lamont

  • Oral bacteria and cancer.

    Sarah E. Whitmore;Richard J. Lamont

  • Presence of Porphyromonas gingivalis in esophagus and its association with the clinicopathological characteristics and survival in patients with esophageal cancer

    Shegan Gao;Shuoguo Li;Zhikun Ma;Shuo Liang

  • Dancing with the Stars: How Choreographed Bacterial Interactions Dictate Nososymbiocity and Give Rise to Keystone Pathogens, Accessory Pathogens, and Pathobionts.

    George Hajishengallis;Richard J. Lamont

  • Subgingival colonization by Porphyromonas gingivalis.

    R. J. Lamont;H. F. Jenkinson

  • Involvement of integrins in fimbriae-mediated binding and invasion by Porphyromonas gingivalis

    Özlem Yilmaz;Kiyoko Watanabe;Richard J. Lamont

  • Intra- and interspecies regulation of gene expression by Actinobacillus actinomycetemcomitans LuxS.

    Karen P. Fong;Whasun O. Chung;Richard J. Lamont;Donald R. Demuth

  • Porphyromonas gingivalis promotes invasion of oral squamous cell carcinoma through induction of proMMP9 and its activation

    Hiroaki Inaba;Hideyuki Sugita;Masae Kuboniwa;Soichi Iwai

  • Intrinsic apoptotic pathways of gingival epithelial cells modulated by Porphyromonas gingivalis.

    Song Mao;Yoonsuk Park;Yoshiaki Hasegawa;Gena D. Tribble

  • Role of fimbriae in Porphyromonas gingivalis invasion of gingival epithelial cells.

    A Weinberg;C M Belton;Y Park;R J Lamont

  • Role of the Streptococcus gordonii SspB protein in the development of Porphyromonas gingivalis biofilms on streptococcal substrates.

    Richard J. Lamont;Azza El-Sabaeny;Yoonsuk Park;Guy S. Cook

Frequent Co-Authors

Howard F. Jenkinson
Howard F. Jenkinson University of Bristol
Jan Potempa
Jan Potempa University of Louisville
Marvin Whiteley
Marvin Whiteley Georgia Institute of Technology
Atsuo Amano
Atsuo Amano Osaka University
George Hajishengallis
George Hajishengallis University of Pennsylvania
Henry V. Baker
Henry V. Baker University of Florida
Zhen Gu
Zhen Gu Zhejiang University
Robert A. Burne
Robert A. Burne University of Florida
Brendan F. Boyce
Brendan F. Boyce University of Rochester Medical Center
Fuminobu Yoshimura
Fuminobu Yoshimura Aichi Gakuin University

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