World's Best Scientists 2026 revealed!

D-Index & Metrics

Immunology

D-Index
69
Citations
32676
World Ranking
2464
National Ranking
95

Ken Ohta publication distribution in Immunology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Immunology in 2026. The highlighted bar marks where Ken Ohta sits on this spectrum.

62–71 publications: 9 scientists 72–81 publications: 23 scientists 82–91 publications: 40 scientists 92–101 publications: 72 scientists 102–111 publications: 86 scientists 112–121 publications: 108 scientists 122–131 publications: 150 scientists 132–141 publications: 160 scientists 142–151 publications: 159 scientists 152–161 publications: 189 scientists 162–171 publications: 166 scientists 172–181 publications: 181 scientists 182–191 publications: 188 scientists 192–201 publications: 187 scientists 202–211 publications: 178 scientists 212–221 publications: 158 scientists 222–231 publications: 168 scientists 232–241 publications: 159 scientists 242–251 publications: 160 scientists 252–261 publications: 148 scientists 262–271 publications: 116 scientists 272–281 publications: 125 scientists 282–291 publications: 115 scientists 292–301 publications: 111 scientists 302–311 publications: 95 scientists 312–321 publications: 97 scientists 322–331 publications: 97 scientists 332–341 publications: 99 scientists 342–351 publications: 96 scientists 352–361 publications: 68 scientists 362–371 publications: 76 scientists 372–381 publications: 71 scientists 382–391 publications: 71 scientists 392–401 publications: 62 scientists 402–411 publications: 54 scientists 412–421 publications: 41 scientists 422–431 publications: 63 scientists 432–441 publications: 53 scientists 442–451 publications: 31 scientists 452–461 publications: 42 scientists 462–471 publications: 40 scientists 472–481 publications: 29 scientists 482–491 publications: 34 scientists 492–501 publications: 30 scientists 502–511 publications: 23 scientists 512–521 publications: 41 scientists 522–531 publications: 29 scientists 532–541 publications: 28 scientists 542–551 publications: 16 scientists 552–561 publications: 18 scientists 562–571 publications: 18 scientists 572–581 publications: 17 scientists 582–591 publications: 17 scientists 592–601 publications: 17 scientists 602–611 publications: 19 scientists 612–621 publications: 13 scientists 622–631 publications: 12 scientists 632–641 publications: 11 scientists 642–651 publications: 16 scientists 652–661 publications: 9 scientists 662–671 publications: 5 scientists 672–681 publications: 13 scientists 682–691 publications: 12 scientists 692–701 publications: 6 scientists 702–711 publications: 6 scientists 712–721 publications: 9 scientists 722–731 publications: 9 scientists 732–741 publications: 6 scientists 742–751 publications: 11 scientists 752–761 publications: 10 scientists 762–771 publications: 7 scientists 772–781 publications: 12 scientists 782–791 publications: 7 scientists 792–801 publications: 5 scientists 802–806 publications: 1 scientists 807+ publications: 100 scientists
62 publications 807+

This scientist: 397 publications — 80th percentile

80% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 807 publications or more.

Ken Ohta D-index placement in Immunology in 2026

The chart shows the D-index (discipline H-index) distribution of Immunology scientists ranked by Research.com in 2026. The highlighted bar marks where Ken Ohta sits on this spectrum.

40–41 D-Index: 28 scientists 42–43 D-Index: 91 scientists 44–45 D-Index: 157 scientists 46–47 D-Index: 192 scientists 48–49 D-Index: 175 scientists 50–51 D-Index: 188 scientists 52–53 D-Index: 177 scientists 54–55 D-Index: 155 scientists 56–57 D-Index: 194 scientists 58–59 D-Index: 201 scientists 60–61 D-Index: 197 scientists 62–63 D-Index: 201 scientists 64–65 D-Index: 173 scientists 66–67 D-Index: 167 scientists 68–69 D-Index: 172 scientists 70–71 D-Index: 199 scientists 72–73 D-Index: 184 scientists 74–75 D-Index: 133 scientists 76–77 D-Index: 162 scientists 78–79 D-Index: 127 scientists 80–81 D-Index: 121 scientists 82–83 D-Index: 125 scientists 84–85 D-Index: 121 scientists 86–87 D-Index: 102 scientists 88–89 D-Index: 96 scientists 90–91 D-Index: 75 scientists 92–93 D-Index: 72 scientists 94–95 D-Index: 74 scientists 96–97 D-Index: 66 scientists 98–99 D-Index: 68 scientists 100–101 D-Index: 49 scientists 102–103 D-Index: 60 scientists 104–105 D-Index: 54 scientists 106–107 D-Index: 36 scientists 108–109 D-Index: 23 scientists 110–111 D-Index: 52 scientists 112–113 D-Index: 41 scientists 114–115 D-Index: 34 scientists 116–117 D-Index: 25 scientists 118–119 D-Index: 28 scientists 120–121 D-Index: 11 scientists 122–123 D-Index: 20 scientists 124–125 D-Index: 27 scientists 126–127 D-Index: 19 scientists 128–129 D-Index: 20 scientists 130–131 D-Index: 16 scientists 132–133 D-Index: 17 scientists 134–135 D-Index: 14 scientists 136–137 D-Index: 15 scientists 138–139 D-Index: 9 scientists 140–141 D-Index: 11 scientists 142–143 D-Index: 9 scientists 144–145 D-Index: 9 scientists 146–147 D-Index: 7 scientists 148–149 D-Index: 7 scientists 150–151 D-Index: 7 scientists 152–153 D-Index: 5 scientists 154–155 D-Index: 8 scientists 156 D-Index: 6 scientists 157+ D-Index: 96 scientists
40 D-Index 157+

This scientist: 69 D-Index — 50th percentile

50% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 157 D-Index or more.

Overview

Ken Ohta is affiliated with Teikyo University in Japan and specializes in the field of Medicine, with a focus on Pulmonary and Respiratory Medicine, Epidemiology, Infectious Diseases, Physiology, and Surgery. Their research covers multiple aspects of respiratory health and infectious diseases with a significant publication record.

Their recent papers include the following:

  • Intranasal corticosteroids in allergic rhinitis in COVID-19 infected patients: An ARIA-EAACI statement (2020, Allergy)
  • Handling of allergen immunotherapy in the COVID-19 pandemic: An ARIA-EAACI statement (2020, Allergy)
  • COVID-19 pandemic: Practical considerations on the organization of an allergy clinic-An EAACI/ARIA Position Paper (2020, Allergy)
  • ARIA-EAACI statement on asthma and COVID-19 (June 2, 2020) (2020, Allergy)
  • Differentiation of COVID-19 signs and symptoms from allergic rhinitis and common cold: An ARIA-EAACI-GA2LEN consensus (2021, Allergy)

Frequent co-authors collaborating with Ken Ohta include:

  • Kozo Morimoto
  • Masafumi Shimoda
  • Yoshiaki Tanaka
  • Kozo Yoshimori
  • Takashi Yoshiyama

Their publications are commonly found in the following venues:

  • Medicine
  • Internal Medicine
  • Respiratory Investigation
  • Allergy
  • Journal of Infection and Chemotherapy

The subject matter addressed in Ken Ohta's work involves several primary research topics:

  • Asthma and respiratory diseases
  • Tuberculosis Research and Epidemiology
  • Mycobacterium research and diagnosis
  • Interstitial Lung Diseases and Idiopathic Pulmonary Fibrosis
  • Chronic Obstructive Pulmonary Disease (COPD) Research
  • Pleural and Pulmonary Diseases
  • Infectious Diseases and Mycology

Best Publications

  • Allergic rhinitis and its impact on asthma (ARIA) 2008 update (in collaboration with the World Health Organization, GA(2)LEN and AllerGen)

    J. Bousquet;N. Khaltaev;A. A. Cruz;J. Denburg

  • Global strategy for asthma management and prevention: GINA executive summary.

    Bateman Ed;Hurd Ss;Barnes Pj;Bousquet J

  • Allergic Rhinitis and its Impact on Asthma (ARIA) guidelines—2016 revision

    Jan L. Brożek;Jean Bousquet;Ioana Agache;Arnav Agarwal

  • Allergic Rhinitis and its Impact on Asthma (ARIA) guidelines: 2010 Revision

    Jan L. Brożek;Jean Bousquet;Carlos E. Baena-Cagnani;Sergio Bonini

  • Benralizumab, an anti-interleukin-5 receptor α monoclonal antibody, as add-on treatment for patients with severe, uncontrolled, eosinophilic asthma (CALIMA): a randomised, double-blind, placebo-controlled phase 3 trial

    J Mark FitzGerald;Eugene R Bleecker;Parameswaran Nair;Stephanie Korn

  • Practical guide to skin prick tests in allergy to aeroallergens

    J. Bousquet;J. Bousquet;L. Heinzerling;C. Bachert;N. G. Papadopoulos

  • Next-generation Allergic Rhinitis and Its Impact on Asthma (ARIA) guidelines for allergic rhinitis based on Grading of Recommendations Assessment, Development and Evaluation (GRADE) and real-world evidence

    Jean Bousquet;Holger J. Schünemann;Akdis Togias;Claus Bachert

  • Expression and Function of Toll-Like Receptors in Eosinophils: Activation by Toll-Like Receptor 7 Ligand

    Hiroyuki Nagase;Shu Okugawa;Yasuo Ota;Masao Yamaguchi

  • An IL-1 Cytokine Member, IL-33, Induces Human Basophil Activation via Its ST2 Receptor

    Maho Suzukawa;Motoyasu Iikura;Rikiya Koketsu;Hiroyuki Nagase

  • Common characteristics of upper and lower airways in rhinitis and asthma: ARIA update, in collaboration with GA(2)LEN.

    A. A. Cruz;T. Popov;R. Pawankar;I. Annesi-Maesano

  • Inducible Expression of a Th2-Type CC Chemokine Thymus- and Activation-Regulated Chemokine by Human Bronchial Epithelial Cells

    Takashi Sekiya;Misato Miyamasu;Masako Imanishi;Hirokazu Yamada

  • MACVIA-ARIA Sentinel NetworK for allergic rhinitis (MASK-rhinitis): the new generation guideline implementation

    J. Bousquet;H. J. Schunemann;J. Fonseca;B. Samolinski

  • Interleukin-33 enhances adhesion, CD11b expression and survival in human eosinophils.

    Maho Suzukawa;Rikiya Koketsu;Motoyasu Iikura;Susumu Nakae

  • Idiopathic pulmonary fibrosis and high prevalence of serum antibodies to hepatitis C virus.

    Takashi Ueda;Ken Ohta;Naohito Suzuki;Masao Yamaguchi

  • Modulation of human basophil histamine release by hemopoietic growth factors.

    K Hirai;Y Morita;Y Misaki;K Ohta

  • Diesel exhaust particles stimulate human airway epithelial cells to produce cytokines relevant to airway inflammation in vitro

    Takayuki Ohtoshi;Hajime Takizawa;Hitoshi Okazaki;Shin Kawasaki

  • ARIA 2016: Care pathways implementing emerging technologies for predictive medicine in rhinitis and asthma across the life cycle

    J Bousquet;P W Hellings;I Agache;A Bedbrook

  • Allergic rhinitis management pocket reference 2008.

    J. Bousquet;J. Reid;C. Van Weel;C. Baena Cagnani

  • Japanese guidelines for adult asthma 2017.

    Masakazu Ichinose;Hisatoshi Sugiura;Hiroyuki Nagase;Masao Yamaguchi

  • Expression of CXCR4 in Eosinophils: Functional Analyses and Cytokine-Mediated Regulation

    Hiroyuki Nagase;Misato Miyamasu;Masao Yamaguchi;Takao Fujisawa

Frequent Co-Authors

Koichi Hirai
Koichi Hirai University of Tokyo
Mitsuru Adachi
Mitsuru Adachi Showa University
Kazuo Akiyama
Kazuo Akiyama University of Tokyo
Jean Bousquet
Jean Bousquet University of Montpellier
Torsten Zuberbier
Torsten Zuberbier Charité - University Medicine Berlin
Hirohisa Saito
Hirohisa Saito Juntendo University
Claus Bachert
Claus Bachert Karolinska Institute
Kouji Matsushima
Kouji Matsushima Tokyo University of Science
Hajime Takizawa
Hajime Takizawa University of Tokyo

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Related Online Degrees & Career Pathways

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Additionally, top PMHNP programs provide pathways into psychiatric mental health nursing, a field increasingly recognizing the immune system's influence on mental health. These programs emphasize clinical placements that prepare students for real-world challenges where immunology and mental health converge.

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