World's Best Scientists 2026 revealed!

D-Index & Metrics

Immunology

D-Index
63
Citations
12326
World Ranking
3059
National Ranking
1433

James A. Roth 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 James A. Roth 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: 219 publications — 41st percentile

41% of scientists in this discipline score the same or lower.

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

James A. Roth 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 James A. Roth 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: 63 D-Index — 40th percentile

40% of scientists in this discipline score the same or lower.

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

Overview

James A. Roth is affiliated with Iowa State University in the United States. Their research primarily spans the fields of Agricultural and Biological Sciences and Medicine, with notable work within subfields such as Agronomy and Crop Science, Ecology, Evolution, Behavior and Systematics, Infectious Diseases, Cardiology and Cardiovascular Medicine, and Public Health, Environmental and Occupational Health.

The scientist's research focuses on topics related to Animal Disease Management and Epidemiology, Vector-Borne Animal Diseases, Viral Gastroenteritis Research and Epidemiology, Zoonotic Diseases and Public Health, Microbial Infections and Disease Research, T-cell and Retrovirus Studies, and SARS-CoV-2 and COVID-19 research.

James A. Roth has contributed to multiple publication venues. Frequent venues include:

  • One Health
  • Frontiers in Veterinary Science
  • Current Issues in Molecular Biology
  • Veterinary Immunology and Immunopathology
  • Veterinary Sciences

Selected recent papers authored or co-authored by James A. Roth include:

  • Food security: The ultimate one-health challenge, 2024, One Health
  • Evaluation of Antigenic Comparisons Among BVDV Isolates as it Relates to Humoral and Cell Mediated Responses, 2021, Frontiers in Veterinary Science
  • Challenges in Having Vaccines Available to Control Transboundary Diseases of Livestock, 2020, Current Issues in Molecular Biology
  • Measuring CMI responses using the PrimeFlow RNA assay: A new method of evaluating BVDV vaccination response in cattle, 2020, Veterinary Immunology and Immunopathology
  • Distribution of Coronavirus Receptors in the Swine Respiratory and Intestinal Tract, 2022, Veterinary Sciences

Frequently collaborating co-authors include:

  • Shollie M. Falkenberg
  • Rohana P. Dassanayake
  • Julia F. Ridpath
  • John D. Neill
  • Jane Galyon

Best Publications

  • A rapid, direct assay to measure degranulation of bovine neutrophil primary granules.

    Mark J. Quade;James A. Roth

  • Alterations in bovine neutrophil function during the periparturient period.

    Marcus E. Kehrli;Brian J. Nonnecke;James A. Roth

  • Virulence mechanisms of bacterial pathogens

    James A. Roth

  • Alterations in bovine lymphocyte function during the periparturient period.

    Marcus E. Kehrli;Brian J. Nonnecke;James A. Roth

  • Adjuvants in Veterinary Vaccines: Modes of Action and Adverse Effects

    Anna R. Spickler;James A. Roth

  • Neutrophil Activation by Recombinant Cytokines

    Marla J. Steinbeck;James A. Roth

  • Recombinant Nipah Virus Vaccines Protect Pigs against Challenge

    Hana M. Weingartl;Yohannes Berhane;Jeff L. Caswell;Sheena Loosmore

  • Anesthetic efficacy of tricaine methanesulfonate, metomidate and eugenol: Effects on plasma cortisol concentration and neutrophil function in fathead minnows (Pimephales promelas Rafinesque, 1820)

    Dušan Palić;Dawn M. Herolt;Claire B. Andreasen;Bruce W. Menzel

  • Fish cast NETs : Neutrophil extracellular traps are released from fish neutrophils

    Dušan Palić;Jelena Ostojić;Claire B. Andreasen;James A. Roth

  • Evaluation of bovine polymorphonuclear leukocyte function.

    J.A. Roth;M.L. Kaeberle

  • Pathogenesis of porcine reproductive and respiratory syndrome virus-induced increase in susceptibility to Streptococcus suis infection.

    R. Thanawongnuwech;G. B. Brown;P. G. Halbur;J. A. Roth

  • Effect of glucocorticoids on the bovine immune system.

    J A Roth;M L Kaeberle

  • Kinetics of lung lesion development and pro-inflammatory cytokine response in pigs with vaccine-associated enhanced respiratory disease induced by challenge with pandemic (2009) A/H1N1 influenza virus.

    Phillip Charles Gauger;Ame L. Vincent;Crystal Lynn Loving;Jamie N. Henningson

  • Maternal antibody blocks humoral but not T cell responses to BVDV.

    Janice Jones Endsley;Janice Jones Endsley;James A. Roth;Julia Ridpath;John Neill

  • Zebrafish (Danio rerio) whole kidney assays to measure neutrophil extracellular trap release and degranulation of primary granules.

    Dušan Palić;Claire B. Andreasen;Jelena Ostojić;Rachel M. Tell

  • Innate Immunology of Bovine Respiratory Disease

    Mark R. Ackermann;Rachel Derscheid;James A. Roth

  • Strategies for Design and Application of Enteric Viral Vaccines

    Kuldeep S Chattha;James A Roth;Linda J Saif

  • Characterization of early pathogenic effects after experimental infection of calves with bovine immunodeficiency-like virus.

    Susan Long Carpenter;Lyle D. Miller;Soren Alexandersen;Cecelia Anne Whetstone

  • Effects of bovine viral diarrhea virus infection on bovine polymorphonuclear leukocyte function

    J A Roth;M L Kaeberle;R W Griffith

  • Immune responses and protection by vaccine and various vaccine adjuvant candidates to virulent porcine reproductive and respiratory syndrome virus.

    Wasin Charerntantanakul;Ratree Platt;Wesley Johnson;Michael Roof

  • Release of 5′-Guanosine Monophosphate and Adenine by Brucella abortus and Their Role in the Intracellular Survival of the Bacteria

    Peter C. Canning;James A. Roth;Billy Lee Deyoe

  • Suppression of neutrophil and lymphocyte function induced by a vaccinal strain of bovine viral diarrhea virus with and without the administration of ACTH.

    J A Roth;M L Kaeberle

Frequent Co-Authors

Phillip C. Gauger
Phillip C. Gauger Iowa State University
Marcus E. Kehrli
Marcus E. Kehrli Agricultural Research Service
Amy L. Vincent
Amy L. Vincent Agricultural Research Service
Kelly M. Lager
Kelly M. Lager Agricultural Research Service
Julia F. Ridpath
Julia F. Ridpath Agricultural Research Service
Patrick G. Halbur
Patrick G. Halbur Iowa State University
Daniel R. Perez
Daniel R. Perez University of Georgia
Paul Keim
Paul Keim Northern Arizona University
David G. Renter
David G. Renter Kansas State University
David W. Hird
David W. Hird University of California, Davis

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