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Osamu Nakagomi

Osamu Nakagomi

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Microbiology 63 2745 2514 102 95 246 13555

Osamu Nakagomi publications per year

The chart shows the history of publications by Osamu Nakagomi between 1983 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Osamu Nakagomi published across 44 years, from 1983 to 2026, averaging 5.8 papers a year. Output peaked at 15 publications in 2015. 2 of the 255 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1983 to 2026. Vertical axis: number of publications, 0 to 15. Peak 15 publications in 2015. 1983: 1 publication 1984: 4 publications 1985: 1 publication 1986: 1 publication 1987: 3 publications 1988: 2 publications 1989: 7 publications 1990: 8 publications 1991: 6 publications 1992: 9 publications 1993: 11 publications 1994: 6 publications 1995: 6 publications 1996: 6 publications 1997: 7 publications 1998: 3 publications 1999: 7 publications 2000: 5 publications 2001: 7 publications 2002: 4 publications 2003: 5 publications 2004: 3 publications 2005: 11 publications 2006: 6 publications 2007: 12 publications 2008: 13 publications 2009: 11 publications 2010: 12 publications 2011: 8 publications 2012: 5 publications 2013: 13 publications 2014: 4 publications 2015: 15 publications 2016: 5 publications 2017: 8 publications 2018: 7 publications 2019: 6 publications 2020: 1 publication 2021: 0 publications 2022: 1 publication 2023: 0 publications 2024: 3 publications 2025: 1 publication 2026: 1 publication
1983 2026

255 publications in total across all disciplines

View publications per year as a table
Osamu Nakagomi: publications per year, 1983 to 2026
Year Publications
1983 1
1984 4
1985 1
1986 1
1987 3
1988 2
1989 7
1990 8
1991 6
1992 9
1993 11
1994 6
1995 6
1996 6
1997 7
1998 3
1999 7
2000 5
2001 7
2002 4
2003 5
2004 3
2005 11
2006 6
2007 12
2008 13
2009 11
2010 12
2011 8
2012 5
2013 13
2014 4
2015 15
2016 5
2017 8
2018 7
2019 6
2020 1
2021 0
2022 1
2023 0
2024 3
2025 1
2026 1
Total 255
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Osamu Nakagomi 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 Osamu Nakagomi sits on this spectrum.

No. of scientists
50 100 150 200 250
Bar chart with 64 bars. Horizontal axis: publications, 55–64 to 679+. Vertical axis: number of scientists, 0 to 288. Most scientists, 288, have 135–144 publications. The last bar groups every scientist with 679 publications or more. The highlighted bar, 245–254 publications, is where this scientist sits. 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
55–64 publications 679+

This scientist: 246 publications — 64th percentile

64% of scientists in this discipline score the same or lower.

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

View publications distribution as a table
Number of Microbiology scientists by publication count, Research.com 2026 ranking edition. Based on 5,513 ranked scientists.
Publications Scientists This scientist
55–64 8
65–74 29
75–84 55
85–94 112
95–104 137
105–114 190
115–124 235
125–134 234
135–144 288
145–154 265
155–164 264
165–174 253
175–184 276
185–194 190
195–204 234
205–214 208
215–224 198
225–234 155
235–244 161
245–254 160 246
255–264 146
265–274 139
275–284 148
285–294 115
295–304 96
305–314 88
315–324 106
325–334 65
335–344 76
345–354 64
355–364 62
365–374 65
375–384 61
385–394 34
395–404 44
405–414 36
415–424 35
425–434 29
435–444 33
445–454 34
455–464 25
465–474 26
475–484 20
485–494 19
495–504 16
505–514 17
515–524 23
525–534 14
535–544 14
545–554 18
555–564 12
565–574 7
575–584 9
585–594 9
595–604 9
605–614 7
615–624 9
625–634 7
635–644 4
645–654 5
655–664 6
665–674 7
675–678 3
679+ 99
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Osamu Nakagomi 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 Osamu Nakagomi sits on this spectrum.

No. of scientists
50 100 150
Bar chart with 88 bars. Horizontal axis: D-Index, 40 to 127+. Vertical axis: number of scientists, 0 to 162. Most scientists, 162, have 58 D-Index. The last bar groups every scientist with 127 D-Index or more. The highlighted bar, 63 D-Index, is where this scientist sits. 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: 63 D-Index — 52nd percentile

52% of scientists in this discipline score the same or lower.

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

View D-Index distribution as a table
Number of Microbiology scientists by D-index, Research.com 2026 ranking edition. Based on 5,513 ranked scientists.
D-Index Scientists This scientist
40 30
41 86
42 90
43 117
44 122
45 123
46 108
47 110
48 106
49 109
50 129
51 111
52 116
53 127
54 134
55 134
56 112
57 136
58 162
59 151
60 139
61 123
62 126
63 144 63
64 109
65 103
66 124
67 112
68 103
69 131
70 94
71 93
72 96
73 92
74 80
75 66
76 87
77 60
78 73
79 59
80 57
81 55
82 47
83 77
84 50
85 45
86 42
87 41
88 32
89 38
90 35
91 34
92 27
93 26
94 33
95 22
96 37
97 22
98 21
99 22
100 30
101 16
102 20
103 17
104 19
105 16
106 19
107 18
108 14
109 10
110 9
111 7
112 11
113 6
114 15
115 10
116 12
117 7
118 10
119 10
120 11
121 2
122 7
123 12
124 5
125 9
126 6
127+ 95
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Overview

Osamu Nakagomi is affiliated with Nagasaki University in Japan and has contributed extensively to the field of medicine, with a particular focus on infectious diseases. Their research spans a variety of subfields including infectious diseases, hepatology, epidemiology, nutrition and dietetics, and cardiology and cardiovascular medicine. This multidisciplinary approach supports their ongoing exploration of viral infections and public health impacts.

The scientist's work prominently addresses viral gastroenteritis research and epidemiology, with significant attention to hepatitis viruses and respiratory viral infections. Additionally, Nakagomi's research includes viral infections and immunology, SARS-CoV-2 and COVID-19, animal virus infections, as well as child nutrition and water access, reflecting a broad yet interconnected scope of investigation.

Osamu Nakagomi has collaborated frequently with several researchers, including Khuzwayo C. Jere, Miren Iturriza-Gómara, Daniel Hungerford, Jonathan Mandolo, and Naor Bar-Zeev. These ongoing partnerships suggest a strong network of expertise in infectious diseases and vaccine-related studies.

The scientist has published in a range of venues, with a notable presence in:

  • bioRxiv (Cold Spring Harbor Laboratory)
  • Open Forum Infectious Diseases
  • The Journal of Infectious Diseases
  • SSRN Electronic Journal
  • PLoS ONE

Recent papers include:

  • Vaccines for preventing rotavirus diarrhoea: vaccines in use, 2021, Cochrane Database of Systematic Reviews
  • Detection of Serum Cross-Reactive Antibodies and Memory Response to SARS-CoV-2 in Prepandemic and Post-COVID-19 Convalescent Samples, 2021, The Journal of Infectious Diseases
  • Impact and effectiveness of 13-valent pneumococcal conjugate vaccine on population incidence of vaccine and non-vaccine serotype invasive pneumococcal disease in Blantyre, Malawi, 2006-18: prospective observational time-series and case-control studies, 2021, The Lancet Global Health
  • Impact of maternal antibodies and microbiota development on the immunogenicity of oral rotavirus vaccine in African, Indian, and European infants, 2021, Nature Communications
  • The efficacy and safety of rotavirus vaccines in countries in Africa and Asia with high child mortality, 2022, Vaccine

Best Publications

  • Uniformity of rotavirus strain nomenclature proposed by the Rotavirus Classification Working Group (RCWG).

    Jelle Matthijnssens;Max Ciarlet;Sarah M. McDonald;Houssam Attoui

  • Recommendations for the classification of group A rotaviruses using all 11 genomic RNA segments.

    Jelle Matthijnssens;Max Ciarlet;Mustafizur Rahman;Mustafizur Rahman;Houssam Attoui

  • Serotype diversity and reassortment between human and animal rotavirus strains: implications for rotavirus vaccine programs.

    Jon R. Gentsch;Ashley R. Laird;Brittany Bielfelt;Dixie D. Griffin

  • Molecular epidemiology of noroviruses associated with acute sporadic gastroenteritis in children: Global distribution of genogroups, genotypes and GII.4 variants

    T.N. Hoa Tran;Eamonn Trainor;Toyoko Nakagomi;Toyoko Nakagomi;Nigel A. Cunliffe

  • Effectiveness of Monovalent Rotavirus Vaccine (Rotarix) against Severe Diarrhea Caused by Serotypically Unrelated G2P[4] Strains in Brazil

    Jailson B Correia;Manish M Patel;Osamu Nakagomi;Osamu Nakagomi;Fernanda M U Montenegro

  • Analysis of anti-rotavirus activity of extract from Stevia rebaudiana.

    Kazuo Takahashi;Masahiro Matsuda;Kazutaka Ohashi;Koki Taniguchi

  • Identification of rotavirus genogroups by RNA-RNA hybridization.

    Osamu Nakagomi;Toyoko Nakagomi;Kaoru Akatani;Nobuko Ikegami

  • Characterization of Nontypeable Rotavirus Strains from the United States: Identification of a New Rotavirus Reassortant (P2A[6],G12) and Rare P3[9] Strains Related to Bovine Rotaviruses

    D D Griffin;T Nakagomi;Y Hoshino;O Nakagomi

  • Histo-blood group antigen-like substances of human enteric bacteria as specific adsorbents for human noroviruses.

    Takayuki Miura;Daisuke Sano;Atsushi Suenaga;Takeshi Yoshimura

  • Predominance of rotavirus P[4]G2 in a vaccinated population, Brazil.

    Ricardo Q. Gurgel;Luis E. Cuevas;Sarah C.F. Vieira;Vanessa C.F. Barros

  • RNA-RNA hybridization identifies a human rotavirus that is genetically related to feline rotavirus.

    T Nakagomi;O Nakagomi

  • Effectiveness of a monovalent rotavirus vaccine in infants in Malawi after programmatic roll-out: an observational and case-control study

    Naor Bar-Zeev;Naor Bar-Zeev;Lester Kapanda;Jacqueline E Tate;Khuzwayo C Jere;Khuzwayo C Jere

  • Selective amplification of cDNA sequence from total RNA by cassette-ligation mediated polymerase chain reaction (PCR): Application to sequencing 6·5 kb genome segment of hantavirus strain B-1

    Yuji Isegawa;Jun Sheng;Yoshihiro Sokawa;Koichi Yamanishi

  • Genetic analysis of a human rotavirus that belongs to subgroup I but has an RNA pattern typical of subgroup II human rotaviruses.

    O Nakagomi;T Nakagomi;Y Hoshino;J Flores

  • Is atopy increasing

    Toyoko Nakagomi;Hideki Itaya;Tooru Tominaga;Mitsuo Yamaki

  • Global impact of rotavirus vaccines

    Jacqueline E Tate;Manish M Patel;A Duncan Steele;Jon R Gentsch

  • Molecular epidemiology of rotavirus diarrhea among children and adults in Nepal: detection of G12 strains with P[6] or P[8] and a G11P[25] strain.

    Ryuichi Uchida;Basu Dev Pandey;Jeevan Bahadur Sherchand;Kamurddin Ahmed

  • Characterization of the G serotype and genogroup of New Delhi newborn rotavirus strain 116E

    Bimal K. Das;Jon R. Gentsch;Yasutaka Hoshino;Shin-Ichi Ishida

  • Molecular identification by RNA-RNA hybridization of a human rotavirus that is closely related to rotaviruses of feline and canine origin.

    O Nakagomi;A Ohshima;Y Aboudy;I Shif

  • Occurrence of changes in human rotavirus serotypes with concurrent changes in genomic RNA electropherotypes.

    T Nakagomi;K Akatani;N Ikegami;N Katsushima

  • Rotavirus P[4]G2 in a Vaccinated Population, Brazil

    Ricardo Queiroz Gurgel;Sarah Cristina Fontes Vieira;Vanessa Cristiane Farias Barros;Paula Brandão Fontes

Frequent Co-Authors

Nigel A. Cunliffe
Nigel A. Cunliffe University of Liverpool
Robert S. Heyderman
Robert S. Heyderman University College London
Miren Iturriza-Gomara
Miren Iturriza-Gomara University of Liverpool
Neil French
Neil French University of Liverpool
C. Anthony Hart
C. Anthony Hart University of Liverpool
Umesh D. Parashar
Umesh D. Parashar Centers for Disease Control and Prevention
Jon R. Gentsch
Jon R. Gentsch Centers for Disease Control and Prevention
Carl D. Kirkwood
Carl D. Kirkwood Bill & Melinda Gates Foundation
Satoshi Okabe
Satoshi Okabe Hokkaido University
Max Ciarlet
Max Ciarlet Novartis (Switzerland)

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