World's Best Scientists 2026 revealed!

D-Index & Metrics

Microbiology

D-Index
77
Citations
23993
World Ranking
1341
National Ranking
6

Paul A. Tambyah 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 Paul A. Tambyah 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: 399 publications — 90th percentile

90% of scientists in this discipline score the same or lower.

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

Paul A. Tambyah 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 Paul A. Tambyah 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: 77 D-Index — 76th percentile

76% of scientists in this discipline score the same or lower.

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

Overview

Paul A. Tambyah is affiliated with the National University of Singapore in Singapore. Their research primarily spans the field of Medicine, with focused work in Infectious Diseases, Epidemiology, Neurology, Modeling and Simulation, and Pulmonary and Respiratory Medicine.

The scholar has contributed extensively to topics related to COVID-19 and viral infections. Their main topics of work include:

  • COVID-19 Clinical Research Studies
  • SARS-CoV-2 and COVID-19 Research
  • Long-Term Effects of COVID-19
  • COVID-19 epidemiological studies
  • SARS-CoV-2 detection and testing
  • Vaccine Coverage and Hesitancy
  • Viral Infections and Outbreaks Research

They have published notable papers such as:

  • "SARS-CoV-2-specific T cell immunity in cases of COVID-19 and SARS, and uninfected controls" (2020, Nature)
  • "Active tuberculosis, sequelae and COVID-19 co-infection: first cohort of 49 cases" (2020, European Respiratory Journal)
  • "Covert COVID-19 and false-positive dengue serology in Singapore" (2020, The Lancet Infectious Diseases)
  • "Highly functional virus-specific cellular immune response in asymptomatic SARS-CoV-2 infection" (2021, The Journal of Experimental Medicine)
  • "COVID-19 and ischemic stroke: a systematic review and meta-summary of the literature" (2020, Journal of Thrombosis and Thrombolysis)

Frequent collaborators include:

  • Jinghao Nicholas Ngiam
  • David Chien Lye
  • Barnaby Edward Young
  • Lisa F. P. Ng
  • Matthew Chung Yi Koh

The scientist has published in various scholarly venues, with higher numbers of publications in:

  • International Journal of Infectious Diseases
  • Open Forum Infectious Diseases
  • SSRN Electronic Journal
  • Singapore Medical Journal
  • bioRxiv (Cold Spring Harbor Laboratory)

Regarding book publications, they have contributed to a volume published by World Scientific titled COVID-19 Pandemic in Singapore (2021).

Best Publications

  • SARS-CoV-2-specific T cell immunity in cases of COVID-19 and SARS, and uninfected controls.

    Nina Le Bert;Anthony T Tan;Kamini Kunasegaran;Christine Y L Tham

  • Engineering out the risk for infection with urinary catheters.

    Dennis G. Maki;Paul A. Tambyah

  • Effect of Piperacillin-Tazobactam vs Meropenem on 30-Day Mortality for Patients With E coli or Klebsiella pneumoniae Bloodstream Infection and Ceftriaxone Resistance A Randomized Clinical Trial

    Patrick N. A. Harris;Patrick N. A. Harris;Patrick N. A. Harris;Paul A. Tambyah;David C. Lye;David C. Lye;David C. Lye;Yin Mo

  • Catheter-associated urinary tract infection is rarely symptomatic: a prospective study of 1,497 catheterized patients.

    Paul A. Tambyah;Dennis G. Maki

  • Antimicrobial consumption and resistance in adult hospital inpatients in 53 countries: results of an internet-based global point prevalence survey.

    Ann Versporten;Peter Zarb;Isabelle Caniaux;Marie Françoise Gros

  • European and Asian guidelines on management and prevention of catheter-associated urinary tract infections.

    Peter Tenke;Bela Kovacs;Truls E. Bjerklund Johansen;Tetsuro Matsumoto

  • The Global Spread of Healthcare-Associated Multidrug-Resistant Bacteria: a Perspective from Asia

    James S. Molton;Paul A. Tambyah;Paul A. Tambyah;Brenda S. P. Ang;Moi Lin Ling

  • The emerging threat of multidrug-resistant Gram-negative bacteria in urology

    Hosam M. Zowawi;Patrick N. A. Harris;Matthew J. Roberts;Paul A. Tambyah

  • Active tuberculosis, sequelae and COVID-19 co-infection: first cohort of 49 cases.

    Marina Tadolini;Luigi Ruffo Codecasa;José María García-García;François Xavier Blanc

  • Covert COVID-19 and false-positive dengue serology in Singapore

    Gabriel Yan;Chun Kiat Lee;Lawrence Tm Lam;Benedict Yan

  • A prospective study of pathogenesis of catheter-associated urinary tract infections.

    Paul A. Tambyah;Kathleen T. Halvorson;Dennis G. Maki

  • The direct costs of nosocomial catheter-associated urinary tract infection in the era of managed care.

    Paul A Tambyah;Valerie Knasinski;Dennis G Maki

  • Highly functional virus-specific cellular immune response in asymptomatic SARS-CoV-2 infection.

    Nina Le Bert;Hannah E. Clapham;Anthony T. Tan;Wan Ni Chia

  • Carbapenem-Resistant Acinetobacter baumannii and Enterobacteriaceae in South and Southeast Asia.

    Li-Yang Hsu;Li-Yang Hsu;Anucha Apisarnthanarak;Erum Khan;Nuntra Suwantarat

  • Active Infection of Human Blood Monocytes by Chikungunya Virus Triggers an Innate Immune Response

    Zhisheng Her;Benoit Malleret;Monica Chan;Edward K. S. Ong

  • A Clinical Trial of a Whole-Virus H5N1 Vaccine Derived from Cell Culture

    Hartmut J. Ehrlich;Markus Müller;Helen M.L. Oh;Paul A. Tambyah

  • An Outbreak of Fusarium Keratitis Associated With Contact Lens Wear in Singapore

    Wei-Boon Khor;Tin Aung;Seang-Mei Saw;Tien-Yin Wong

  • Global epidemiology and clinical outcomes of carbapenem-resistant Pseudomonas aeruginosa and associated carbapenemases (POP): a prospective cohort study

    Unknown

  • Emergence of a new SARS-CoV-2 variant in the UK.

    Julian W Tang;Paul A Tambyah;David Sc Hui

  • Viral Load of SARS-CoV-2 in Respiratory Aerosols Emitted by COVID-19 Patients while Breathing, Talking, and Singing.

    Kristen K Coleman;Douglas Jie Wen Tay;Kai Sen Tan;Sean Wei Xiang Ong

  • Dengue Hemorrhagic Fever Transmitted by Blood Transfusion

    Paul A. Tambyah;Evelyn S.C. Koay;Michelle L.M. Poon;Raymond V.T.P. Lin

  • β-lactam and β-lactamase inhibitor combinations in the treatment of extended-spectrum β-lactamase producing Enterobacteriaceae: time for a reappraisal in the era of few antibiotic options?

    Patrick N A Harris;Patrick N A Harris;Paul A Tambyah;David L Paterson

Frequent Co-Authors

David C. Lye
David C. Lye Tan Tock Seng Hospital
Raymond T. P. Lin
Raymond T. P. Lin National University of Singapore
Barnaby Young
Barnaby Young National Centre for Infectious Diseases
Laurent Rénia
Laurent Rénia Nanyang Technological University
Vernon J. Lee
Vernon J. Lee Ministry of Health
Yee Sin Leo
Yee Sin Leo Nanyang Technological University
Lisa F. P. Ng
Lisa F. P. Ng Agency for Science, Technology and Research
Julian W. Tang
Julian W. Tang University of Leicester
David L. Paterson
David L. Paterson University of Queensland
Vincent T. K. Chow
Vincent T. K. Chow National University of Singapore

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