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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Immunology 62 3146 2897 1475 1349 232 13223

Ruy M. Ribeiro publications per year

The chart shows the history of publications by Ruy M. Ribeiro between 1998 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Ruy M. Ribeiro published across 29 years, from 1998 to 2026, averaging 9.9 papers a year. Output peaked at 29 publications in 2023. 14 of the 287 publications appeared in the last two years.

No. of publications
5 10 15 20 25
Bar chart. Horizontal axis: year, 1998 to 2026. Vertical axis: number of publications, 0 to 29. Peak 29 publications in 2023. 1998: 1 publication 1999: 2 publications 2000: 1 publication 2001: 5 publications 2002: 6 publications 2003: 10 publications 2004: 9 publications 2005: 6 publications 2006: 7 publications 2007: 15 publications 2008: 18 publications 2009: 15 publications 2010: 9 publications 2011: 4 publications 2012: 8 publications 2013: 9 publications 2014: 8 publications 2015: 3 publications 2016: 8 publications 2017: 5 publications 2018: 15 publications 2019: 9 publications 2020: 12 publications 2021: 24 publications 2022: 16 publications 2023: 29 publications 2024: 19 publications 2025: 13 publications 2026: 1 publication
1998 2026

287 publications in total across all disciplines

View publications per year as a table
Ruy M. Ribeiro: publications per year, 1998 to 2026
Year Publications
1998 1
1999 2
2000 1
2001 5
2002 6
2003 10
2004 9
2005 6
2006 7
2007 15
2008 18
2009 15
2010 9
2011 4
2012 8
2013 9
2014 8
2015 3
2016 8
2017 5
2018 15
2019 9
2020 12
2021 24
2022 16
2023 29
2024 19
2025 13
2026 1
Total 287
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Ruy M. Ribeiro publications per year - data summary

  • Ruy M. Ribeiro, a Immunology scholar from Los Alamos National Laboratory, has 287 publications recorded across 29 years, from 1998 to 2026.
  • The oldest publication on record dates to 1998 and the most recent to 2026.
  • The most productive year is 2023, with 29 publications.
  • The least productive years with any output are 1998, 2000 and 2026, with 1 publication each.
  • The rate of publication averages 9.9 papers per year over the whole span, or 9.9 per year counting only the 29 years with at least one publication.
  • The last 5 years on the chart (2022-2026) hold 78 publications, 27% of the career total.
  • Split into equal eras - 1998-2007: 62 publications (6.2 per year); 2008-2017: 87 publications (8.7 per year); 2018-2026: 138 publications (15.3 per year).
  • Comparing the opening and closing eras, the overall trend of publication is rising.

Ruy M. Ribeiro 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 Ruy M. Ribeiro sits on this spectrum.

No. of scientists
50 100 150
Bar chart with 76 bars. Horizontal axis: publications, 62–71 to 807+. Vertical axis: number of scientists, 0 to 189. Most scientists, 189, have 152–161 publications. The last bar groups every scientist with 807 publications or more. The highlighted bar, 232–241 publications, is where this scientist sits. 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: 69 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 scientist 807+ publications: 100 scientists
62–71 publications 807+

This scientist: 232 publications — 45th percentile

45% of scientists in this discipline score the same or lower.

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

View publications distribution as a table
Number of Immunology scientists by publication count, Research.com 2026 ranking edition. Based on 4,929 ranked scientists.
Publications Scientists This scientist
62–71 9
72–81 23
82–91 40
92–101 72
102–111 86
112–121 108
122–131 150
132–141 160
142–151 159
152–161 189
162–171 166
172–181 181
182–191 188
192–201 187
202–211 178
212–221 158
222–231 168
232–241 159 232
242–251 160
252–261 148
262–271 116
272–281 125
282–291 115
292–301 111
302–311 95
312–321 97
322–331 97
332–341 99
342–351 96
352–361 69
362–371 76
372–381 71
382–391 71
392–401 62
402–411 54
412–421 41
422–431 63
432–441 53
442–451 31
452–461 42
462–471 40
472–481 29
482–491 34
492–501 30
502–511 23
512–521 41
522–531 29
532–541 28
542–551 16
552–561 18
562–571 18
572–581 17
582–591 17
592–601 17
602–611 19
612–621 13
622–631 12
632–641 11
642–651 16
652–661 9
662–671 5
672–681 13
682–691 12
692–701 6
702–711 6
712–721 9
722–731 9
732–741 6
742–751 11
752–761 10
762–771 7
772–781 12
782–791 7
792–801 5
802–806 1
807+ 100
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Ruy M. Ribeiro publication distribution in Immunology in 2026 - data summary

  • The chart plots the publication count of all 4,929 Immunology scientists ranked by Research.com in 2026, grouped into 76 ranges running from 62–71 to 807+ publications.
  • Ruy M. Ribeiro, a Immunology scholar from Los Alamos National Laboratory, records 232 publications - the 45th percentile of the discipline.
  • 45% of ranked Immunology scientists score the same or lower than Ruy M. Ribeiro, and about 55% score higher.
  • The median of the discipline falls in the 242–251 publications range, and Ruy M. Ribeiro ranks below the median.
  • The most crowded range is 152–161 publications, holding 189 scientists (4% of the field).
  • 52% of the field sits in the lowest quarter of the value range (up to 242–251 publications), so the distribution is heavily right-skewed and high scores are rare.
  • The final bar has no upper bound: it groups every scientist with 807 publications or more, 100 scientists in all (2% of the field).

Ruy M. Ribeiro 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 Ruy M. Ribeiro sits on this spectrum.

No. of scientists
50 100 150 200
Bar chart with 60 bars. Horizontal axis: D-Index, 40–41 to 157+. Vertical axis: number of scientists, 0 to 201. Most scientists, 201, have 58–59 D-Index. The last bar groups every scientist with 157 D-Index or more. The highlighted bar, 62–63 D-Index, is where this scientist sits. 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: 163 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
40–41 D-Index 157+

This scientist: 62 D-Index — 37th percentile

37% of scientists in this discipline score the same or lower.

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

View D-Index distribution as a table
Number of Immunology scientists by D-index, Research.com 2026 ranking edition. Based on 4,929 ranked scientists.
D-Index Scientists This scientist
40–41 28
42–43 91
44–45 157
46–47 192
48–49 175
50–51 188
52–53 177
54–55 155
56–57 194
58–59 201
60–61 197
62–63 201 62
64–65 173
66–67 167
68–69 172
70–71 199
72–73 184
74–75 133
76–77 163
78–79 127
80–81 121
82–83 125
84–85 121
86–87 102
88–89 96
90–91 75
92–93 72
94–95 74
96–97 66
98–99 68
100–101 49
102–103 60
104–105 54
106–107 36
108–109 23
110–111 52
112–113 41
114–115 34
116–117 25
118–119 28
120–121 11
122–123 20
124–125 27
126–127 19
128–129 20
130–131 16
132–133 17
134–135 14
136–137 15
138–139 9
140–141 11
142–143 9
144–145 9
146–147 7
148–149 7
150–151 7
152–153 5
154–155 8
156 6
157+ 96
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Ruy M. Ribeiro D-index placement in Immunology in 2026 - data summary

  • The chart plots the discipline H-index (D-index) of all 4,929 Immunology scientists ranked by Research.com in 2026, grouped into 60 ranges running from 40–41 to 157+ D-Index.
  • Ruy M. Ribeiro, a Immunology scholar from Los Alamos National Laboratory, records 62 D-Index - the 37th percentile of the discipline.
  • 37% of ranked Immunology scientists score the same or lower than Ruy M. Ribeiro, and about 63% score higher.
  • The median of the discipline falls in the 68–69 D-Index range, and Ruy M. Ribeiro ranks below the median.
  • The most crowded range is 58–59 D-Index, holding 201 scientists (4% of the field).
  • 50% of the field sits in the lowest quarter of the value range (up to 68–69 D-Index), so the distribution is heavily right-skewed and high scores are rare.
  • The final bar has no upper bound: it groups every scientist with 157 D-Index or more, 96 scientists in all (2% of the field).

Overview

Ruy M. Ribeiro is a researcher affiliated with Los Alamos National Laboratory in the United States, primarily working within the field of Medicine. Their research focuses extensively on infectious diseases, with particular attention to epidemiology, virology, immunology, and pulmonary and respiratory medicine.

The scientist's research encompasses multiple topics, including:

  • SARS-CoV-2 and COVID-19 Research
  • COVID-19 Clinical Research Studies
  • HIV Research and Treatment
  • COVID-19 epidemiological studies
  • SARS-CoV-2 detection and testing
  • Hepatitis C virus research
  • HIV/AIDS Research and Interventions

Ribeiro has contributed to numerous publications, with significant papers including:

  • "In vivo kinetics of SARS-CoV-2 infection and its relationship with a person's infectiousness" (2021, Proceedings of the National Academy of Sciences)
  • "The latent reservoir of inducible, infectious HIV-1 does not decrease despite decades of antiretroviral therapy" (2023, Journal of Clinical Investigation)
  • "Complex decay dynamics of HIV virions, intact and defective proviruses, and 2LTR circles following initiation of antiretroviral therapy" (2022, Proceedings of the National Academy of Sciences)
  • "Risk of BA.5 Infection among Persons Exposed to Previous SARS-CoV-2 Variants" (2022, New England Journal of Medicine)
  • "Kinetics of SARS-CoV-2 infection in the human upper and lower respiratory tracts and their relationship with infectiousness" (2020, bioRxiv [Cold Spring Harbor Laboratory])

Their frequent publication venues include:

  • bioRxiv (Cold Spring Harbor Laboratory)
  • SSRN Electronic Journal
  • Proceedings of the National Academy of Sciences
  • PLoS Computational Biology
  • The Journal of Infectious Diseases

Ruy M. Ribeiro often collaborates with various co-authors, including:

  • Alan S. Perelson
  • Ruian Ke
  • Jonathan Z. Li
  • Carolin Zitzmann
  • Manish C. Choudhary

Best Publications

  • Increased Turnover of T Lymphocytes in HIV-1 Infection and Its Reduction by Antiretroviral Therapy

    Hiroshi Mohri;Alan S. Perelson;Keith Tung;Ruy M. Ribeiro

  • Rapid Emergence of Protease Inhibitor Resistance in Hepatitis C Virus

    Libin Rong;Harel Dahari;Ruy M. Ribeiro;Alan S. Perelson

  • Trypanosoma brucei Parasites Occupy and Functionally Adapt to the Adipose Tissue in Mice.

    Sandra Trindade;Filipa Rijo-Ferreira;Filipa Rijo-Ferreira;Filipa Rijo-Ferreira;Tânia Carvalho;Daniel Pinto-Neves

  • Real Time Bayesian Estimation of the Epidemic Potential of Emerging Infectious Diseases

    Luís M. A. Bettencourt;Luís M. A. Bettencourt;Ruy M. Ribeiro

  • Modeling the within-host dynamics of HIV infection

    Alan S Perelson;Ruy M Ribeiro

  • Analysis of hepatitis B viral load decline under potent therapy: Complex decay profiles observed

    Sharon R. Lewin;Sharon R. Lewin;Ruy M. Ribeiro;Tomos Walters;George K. Lau

  • Acute loss of intestinal CD4+ T cells is not predictive of simian immunodeficiency virus virulence.

    Ivona V. Pandrea;Rajeev Gautam;Ruy M. Ribeiro;Jason M. Brenchley

  • Estimation of the Initial Viral Growth Rate and Basic Reproductive Number during Acute HIV-1 Infection

    Ruy M. Ribeiro;Li Qin;Leslie L. Chavez;Dongfeng Li

  • HIV persistence in tissue macrophages of humanized myeloid-only mice during antiretroviral therapy

    Jenna B Honeycutt;William O Thayer;Caroline E Baker;Ruy M Ribeiro

  • In vivo dynamics of T cell activation, proliferation, and death in HIV-1 infection: Why are CD4+ but not CD8+ T cells depleted?

    Ruy M. Ribeiro;Hiroshi Mohri;David D. Ho;Alan S. Perelson

  • Production of resistant HIV mutants during antiretroviral therapy

    Ruy M. Ribeiro;Sebastian Bonhoeffer

  • Modeling the mechanisms of acute hepatitis B virus infection.

    Stanca M. Ciupe;Ruy M. Ribeiro;Patrick W. Nelson;Alan S. Perelson;Alan S. Perelson

  • Modeling hepatitis C virus dynamics: liver regeneration and critical drug efficacy.

    Harel Dahari;Arthur Lo;Ruy M. Ribeiro;Alan S. Perelson

  • Kinetics of Coinfection with Influenza A Virus and Streptococcus pneumoniae

    Amber M. Smith;Frederick R. Adler;Ruy M. Ribeiro;Ruy M. Ribeiro;Ryan N. Gutenkunst

  • Viral dynamics and response differences in HCV-infected African American and white patients treated with IFN and ribavirin

    Jennifer E. Layden-Almer;Ruy M. Ribeiro;Thelma Wiley;Alan S. Perelson

  • Dynamics of hepatitis B virus infection.

    Ruy M. Ribeiro;Arthur Lo;Alan S. Perelson

  • Cutting Edge: Experimentally Induced Immune Activation in Natural Hosts of Simian Immunodeficiency Virus Induces Significant Increases in Viral Replication and CD4+ T Cell Depletion

    Ivona Pandrea;Thaidra Gaufin;Jason M. Brenchley;Rajeev Gautam

  • The level of monocyte turnover predicts disease progression in the macaque model of AIDS.

    Atsuhiko Hasegawa;Huining Liu;Binhua Ling;Juan T. Borda

  • CD8+ Lymphocytes Control Viral Replication in SIVmac239-Infected Rhesus Macaques without Decreasing the Lifespan of Productively Infected Cells

    Nichole R. Klatt;Nichole R. Klatt;Emi Shudo;Alex M. Ortiz;Jessica C. Engram

  • In vivo kinetics of SARS-CoV-2 infection and its relationship with a person's infectiousness.

    Ruian Ke;Carolin Zitzmann;David D. Ho;Ruy M. Ribeiro

  • Quantifying the diversification of hepatitis C virus (HCV) during primary infection: estimates of the in vivo mutation rate.

    Ruy M. Ribeiro;Hui Li;Shuyi Wang;Mark B. Stoddard

Frequent Co-Authors

Alan S. Perelson
Alan S. Perelson Los Alamos National Laboratory
Cristian Apetrei
Cristian Apetrei University of Pittsburgh
Ivona Pandrea
Ivona Pandrea University of Pittsburgh
Miles P. Davenport
Miles P. Davenport University of New South Wales
Sharon R. Lewin
Sharon R. Lewin University of Melbourne
Guido Silvestri
Guido Silvestri Emory University
David D. Ho
David D. Ho Columbia University
Andrew H. Talal
Andrew H. Talal University at Buffalo, State University of New York
George M. Shaw
George M. Shaw University of Pennsylvania
Beatrice H. Hahn
Beatrice H. Hahn University of Pennsylvania

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