World's Best Scientists 2026 revealed!

D-Index & Metrics

Microbiology

D-Index
51
Citations
13591
World Ranking
4284
National Ranking
177

Shuji Izumo 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 Shuji Izumo 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: 213 publications — 54th percentile

54% of scientists in this discipline score the same or lower.

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

Shuji Izumo 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 Shuji Izumo 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: 51 D-Index — 23rd percentile

23% of scientists in this discipline score the same or lower.

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

Overview

Shuji Izumo is affiliated with Kagoshima University in Japan. Their research primarily revolves around immunology, microbiology, and agricultural and biological sciences, with a strong focus on the study of T-cell and retrovirus interactions, animal disease management, and vector-borne animal diseases.

Their recent scientific contributions have been published in a range of well-established venues. These include the Proceedings of the National Academy of Sciences, British Journal of Ophthalmology, Journal of NeuroVirology, Journal of Clinical Microbiology, and PLoS Neglected Tropical Diseases.

Shuji Izumo's research topics cover diverse areas such as:

  • T-cell and Retrovirus Studies
  • Animal Disease Management and Epidemiology
  • Vector-Borne Animal Diseases
  • Galectins and Cancer Biology
  • Click Chemistry and Applications
  • Synthesis of Tetrazole Derivatives
  • Chemical Synthesis and Analysis

The following papers highlight recent scientific work by Izumo:

  • Genome wide association study of HTLV-1-associated myelopathy/tropical spastic paraparesis in the Japanese population, 2021, Proceedings of the National Academy of Sciences
  • Tackling HTLV-1 infection in ophthalmology: a nationwide survey of ophthalmic care in an endemic country, Japan, 2020, British Journal of Ophthalmology
  • Expression of TSLC1 in patients with HAM/TSP, 2020, Journal of NeuroVirology
  • Anti-Human T-Cell Leukemia Virus Type 1 (HTLV-1) Antibody Assays in Cerebrospinal Fluid for the Diagnosis of HTLV-1-Associated Myelopathy/Tropical Spastic Paraparesis, 2021, Journal of Clinical Microbiology
  • Inhibition of ABL1 tyrosine kinase reduces HTLV-1 proviral loads in peripheral blood mononuclear cells from patients with HTLV-1-associated myelopathy/tropical spastic paraparesis, 2020, PLoS Neglected Tropical Diseases

Frequent collaborators in Izumo's research include the following co-authors:

  • Eiji Matsuura
  • Hiroshi Takashima
  • Masakazu Tanaka
  • Mineki Saito
  • Satoshi Nozuma

Izumo's work spans several subfields such as immunology, agronomy and crop science, ecology, evolution, behavior and systematics, organic chemistry, and epidemiology, reflecting a multidisciplinary approach to their research.

Best Publications

  • HTLV-I ASSOCIATED MYELOPATHY, A NEW CLINICAL ENTITY

    Mitsuhiro Osame;Koichiro Usuku;Shuji Izumo;Naomi Ijichi

  • Chronic progressive myelopathy associated with elevated antibodies to human T-lymphotropic virus type I and adult T-cell leukemialike cells

    Mitsuhiro Osame;Makoto Matsumoto;Koichiro Usuku;Shuji Izumo

  • Analysis Of Htlv-I Proviral Load In 202 Ham/Tsp Patients And 243 Asymptomatic Htlv-I Carriers: High Proviral Load Strongly Predisposes To Ham/Tsp

    Masahiro Nagai;Koichiro Usuku;Wataru Matsumoto;Daisuke Kodama

  • HLA alleles determine human T-lymphotropic virus-I (HTLV-I) proviral load and the risk of HTLV-I-associated myelopathy

    Katie J. M. Jeffery;Koichiro Usuku;Sarah E. Hall;Wataru Matsumoto

  • Correlation of human T-cell lymphotropic virus type 1 (HTLV-1) mRNA with proviral DNA load, virus-specific CD8(+) T cells, and disease severity in HTLV-1-associated myelopathy (HAM/TSP).

    Yoshihisa Yamano;Masahiro Nagai;Meghan Brennan;Carlos A. Mora

  • HTLV-I-associated myelopathy: analysis of 213 patients based on clinical features and laboratory findings

    Masanori Nakagawa;Shuji Izumo;Shinji Ijichi;Hiroaki Kubota

  • Immunocytochemical analysis of the cellular infiltrate in the spinal cord lesions in HTLV-I-associated myelopathy

    Fujio Umehara;Shuji Izumo;Masanori Nakagawa;Alicia T. Ronquillo

  • The Influence of HLA Class I Alleles and Heterozygosity on the Outcome of Human T Cell Lymphotropic Virus Type I Infection

    Katie J. M. Jeffery;Asna A. Siddiqui;Mike Bunce;Alun L. Lloyd

  • Detection of human T-lymphotropic virus type I (HTLV-I) tax RNA in the central nervous system of HTLV-I–associated myelopathy/tropical spastic paraparesis patients by in situ hybridization

    T J Lehky;C H Fox;S Koenig;M C Levin

  • Existence of escape mutant in HTLV-I tax during the development of adult T-cell leukemia.

    Yoshitaka Furukawa;Ryuji Kubota;Mitsutoshi Tara;Shuji Izumo

  • Therapeutic trials in 200 patients with HTLV-I-associated myelopathy/ tropical spastic paraparesis.

    Masanori Nakagawa;Keiichi Nakahara;Yoshikazu Maruyama;Masaharu Kawabata

  • HTLV-I proviral load correlates with progression of motor disability in HAM/TSP: analysis of 239 HAM/TSP patients including 64 patients followed up for 10 years.

    Toshio Matsuzaki;Masanori Nakagawa;Masahiro Nagai;Koichiro Usuku

  • Cytokine expression in the spinal cord lesions in HTLV-I-associated myelopathy

    Fujio Umehara;Shuji Izumo;Alicia T. Ronquillo;Kenji Matsumuro

  • Phylogenetic Subgroups of Human T Cell Lymphotropic Virus (HTLV) Type I in the tax Gene and Their Association with Different Risks for HTLV-I—Associated Myelopathy/Tropical Spastic Paraparesis

    Yoshitaka Furukawa;Masahiro Yamashita;Koichiro Usuku;Shuji Izumo

  • Spinocerebellar ataxia with axonal neuropathy: consequence of a Tdp1 recessive neomorphic mutation?

    Ryuki Hirano;Heidrun Interthal;Cheng Huang;Tomonori Nakamura

  • Traumatic injury-induced BMP7 expression in the adult rat spinal cord

    Takao Setoguchi;Kazunori Yone;Eiji Matsuoka;Hironori Takenouchi

  • Human T‐lymphotropic virus type I‐associated myelopathy and tax gene expression in CD4+ T lymphocytes

    Takashi Moritoyo;Todd A. Reinhart;Hiroyoko Moritoyo;Eiichi Sato

  • An autoaggressive process against bystander tissues in HTLV-I-infected individuals: a possible pathomechanism of HAM/TSP.

    S Ijichi;S Izumo;N Eiraku;K Machigashira

  • Usefulness of proviral load measurement for monitoring of disease activity in individual patients with human T-lymphotropic virus type I-associated myelopathy/tropical spastic paraparesis.

    Norihiro Takenouchi;Yoshihisa Yamano;Koichiro Usuku;Mitsuhiro Osame

  • Polygenic Control of Human T Lymphotropic Virus Type I (HTLV-I) Provirus Load and the Risk of HTLV-I–Associated Myelopathy/Tropical Spastic Paraparesis

    Alison M. Vine;Aviva D. Witkover;Alun L. Lloyd;Katie J. M. Jeffery

  • Analysis of HTLV-I proviral load in 202 HAM/TSP patients and 243 asymptomatic HTLV-I carriers: High proviral load strongly predisposes to HAM/TSP

    Masahiro Nagai;Koichiro Usuku;Wataru Matsumoto;Daisuke Kodama

Frequent Co-Authors

Mitsuhiro Osame
Mitsuhiro Osame Kagoshima University
Yuetsu Tanaka
Yuetsu Tanaka University of the Ryukyus
Charles R. M. Bangham
Charles R. M. Bangham Imperial College London
Atae Utsunomiya
Atae Utsunomiya Kagoshima University
Masanori Baba
Masanori Baba Kagoshima University
Steven Jacobson
Steven Jacobson National Institutes of Health
Ikuro Maruyama
Ikuro Maruyama Kagoshima University
Alun L. Lloyd
Alun L. Lloyd North Carolina State University
Toshiki Watanabe
Toshiki Watanabe University of Tokyo
Michael Bunce
Michael Bunce Curtin University

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