World's Best Scientists 2026 revealed!

D-Index & Metrics

Microbiology

D-Index
53
Citations
13722
World Ranking
4050
National Ranking
107

John S. Tam 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 S. Tam 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: 110 publications — 8th percentile

8% of scientists in this discipline score the same or lower.

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

John S. Tam 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 S. Tam 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: 53 D-Index — 27th percentile

27% of scientists in this discipline score the same or lower.

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

Overview

John S. Tam is currently affiliated with Hong Kong Polytechnic University in China. Their research primarily focuses on areas within medicine, with a specialization in molecular biology, epidemiology, agronomy and crop science, public health, environmental and occupational health, as well as cardiology and cardiovascular medicine.

The main topics addressed in their work include influenza virus research studies, animal disease management and epidemiology, zoonotic diseases and public health, RNA interference and gene delivery, RNA and protein synthesis mechanisms, and viral infections and immunology research.

Their recent publications showcase a consistent focus on zoonotic influenza viruses and vaccine development. Notable papers include:

  • mRNA Vaccines and Therapeutics: Current Science and Implications for Future Development (2024), published in World Scientific Annual Review of Vaccine Design
  • Transmission Pathways of Zoonotic Influenza Viruses and Influencing Factors: A Systematic Review of Recent Findings (2025), published in Viruses
  • Role and Contribution of Serological Surveillance in Animals and Exposed Humans to the Study of Zoonotic Influenza Disease Epidemiology: A Scoping Review (2025), published in Pathogens
  • A Systematic Review of New, Enhanced Surveillance Systems and Methodologies for Zoonotic Influenza Viruses in Animals and Human-Animal Interface (2025), published in Influenza and Other Respiratory Viruses

Coauthor collaborations indicate ongoing research partnerships with multiple scientists, including Richard J. Webby, Sylvie van der Werf, Saad Gharaibeh, Richard Njouom, and Malik Peiris, each having coauthored three publications with John S. Tam.

Their publications are frequently found in journals such as World Scientific Annual Review of Vaccine Design, Viruses, Pathogens, and Influenza and Other Respiratory Viruses, each hosting one of their research articles. This distribution reflects a focus on virology, immunology, and disease surveillance within academic publishing.

Best Publications

  • Newly discovered coronavirus as the primary cause of severe acute respiratory syndrome

    Thijs Kuiken;Ron A.M. Fouchier;Martin Schutten;Guus F. Rimmelzwaan

  • Frequency of hepatitis B virus reactivation in cancer patients undergoing cytotoxic chemotherapy: a prospective study of 626 patients with identification of risk factors

    Winnie Yeo;Paul K.S. Chan;Sheng Zhong;Wing M. Ho

  • Haematological manifestations in patients with severe acute respiratory syndrome : retrospective analysis

    Raymond S M Wong;Alan Wu;K F To;Nelson Lee

  • Molecular Evolution of the SARS Coronavirus, during the Course of the SARS Epidemic in China

    Jian Feng He;Guo Wen Peng;Jun Min;De Wen Yu

  • Effects of early corticosteroid treatment on plasma SARS-associated Coronavirus RNA concentrations in adult patients.

    Nelson Lee;K.C. Allen Chan;David S. Hui;Enders K.O. Ng

  • Pathology of fatal human infection associated with avian influenza A H5N1 virus.

    Ka-Fai To;Paul K.S. Chan;Kui-Fat Chan;Wai-Ki Lee

  • Clinical presentations and outcome of severe acute respiratory syndrome in children

    K. L.E. Hon;C. W. Leung;W. T.F. Cheng;P. K.S. Chan

  • A Randomized, Controlled Trial of Combination Therapy for Chronic Hepatitis B: Comparing Pegylated Interferon-α2b and Lamivudine with Lamivudine Alone

    Henry Lik-Yuen Chan;Nancy Wai-Yee Leung;Alex Yui Hui;Vincent Wai-Sun Wong

  • Risk of Influenza A (H5N1) Infection among Health Care Workers Exposed to Patients with Influenza A (H5N1), Hong Kong

    Carolyn Buxton Bridges;Jacqueline M. Katz;Wing Hong Seto;Paul K. S. Chan

  • Correlation of cellular immune responses with protection against culture-confirmed influenza virus in young children.

    Bruce D. Forrest;Michael W. Pride;Andrew J. Dunning;Maria Rosario Z. Capeding

  • Membranous nephropathy related to hepatitis B virus in adults.

    Kar Neng Lai;Philip K.T. Li;Siu Fai Lui;Tak Cheong Au

  • Detection of SARS coronavirus RNA in the cerebrospinal fluid of a patient with severe acute respiratory syndrome.

    Emily C.W. Hung;Stephen S.C. Chim;Paul K.S. Chan;Yu K. Tong

  • Antibody Response of Patients with Severe Acute Respiratory Syndrome (SARS) Targets the Viral Nucleocapsid

    Danny Tze Ming Leung;Tam Frankie Chi Hang;Ma Chun Hung;Paul Kay Sheung Chan

  • Infants Born to Mothers With Severe Acute Respiratory Syndrome

    Chi C. Shek;Pak C. Ng;Genevieve P.G. Fung;Frankie W.T. Cheng

  • Simultaneous detection, subgrouping, and quantitation of respiratory syncytial virus A and B by real-time PCR.

    Aizhong Hu;Melissa Colella;John S. Tam;Ruth Rappaport

  • Prevalence of human papillomavirus in cervical cancer: A multicenter study in China

    Keith W.K. Lo;Y.F. Wong;May K.M. Chan;James C.B. Li

  • First Report from the Asian Rotavirus Surveillance Network

    Joseph Bresee;Zhao-Yin Fang;Bei Wang;E.A.S. Nelson

  • Quantitative Analysis and Prognostic Implication of SARS Coronavirus RNA in the Plasma and Serum of Patients with Severe Acute Respiratory Syndrome

    Enders K.O. Ng;David S. Hui;K.C. Allen Chan;Emily C.W. Hung

  • Efficacy and safety of a live attenuated, cold-adapted influenza vaccine, trivalent against culture-confirmed influenza in young children in Asia

    John S. Tam;Maria Rosario Z. Capeding;Lucy Chai See Lum;Tawee Chotpitayasunondh

  • Human metapneumovirus detection in patients with severe acute respiratory syndrome.

    Paul K.S. Chan;John S. Tam;Ching-Wan Lam;Edward Chan

Frequent Co-Authors

Paul K.S. Chan
Paul K.S. Chan Chinese University of Hong Kong
Joseph J.Y. Sung
Joseph J.Y. Sung Nanyang Technological University
Nelson Lee
Nelson Lee University of Alberta
Ka-Fai To
Ka-Fai To Chinese University of Hong Kong
David S.C. Hui
David S.C. Hui Chinese University of Hong Kong
Y.M. Dennis Lo
Y.M. Dennis Lo Chinese University of Hong Kong
Rossa W.K. Chiu
Rossa W.K. Chiu Chinese University of Hong Kong
Philip J. Johnson
Philip J. Johnson University of Liverpool
Winnie Yeo
Winnie Yeo Chinese University of Hong Kong
Roger I. Glass
Roger I. Glass National Institutes of Health

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