World's Best Scientists 2026 revealed!

D-Index & Metrics

Immunology

D-Index
103
Citations
37787
World Ranking
645
National Ranking
375

Medicine

D-Index
103
Citations
38882
World Ranking
7369
National Ranking
3856

Andrew T. Gewirtz 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 Andrew T. Gewirtz 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: 439 publications — 85th percentile

85% of scientists in this discipline score the same or lower.

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

Andrew T. Gewirtz 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 Andrew T. Gewirtz 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: 103 D-Index — 87th percentile

87% of scientists in this discipline score the same or lower.

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

Overview

Andrew T. Gewirtz is affiliated with Georgia State University in the United States. Their research primarily centers on the intersection of gut microbiota, health, and disease processes, with a strong focus on molecular biology and infectious diseases within the medical sciences.

Their recent publications include studies addressing the complex interactions between gut bacteria and host metabolism, dietary impacts on gut microbiota, and microbial influences on gastrointestinal conditions. Notable papers include:

  • Multi-omics analyses of the ulcerative colitis gut microbiome link Bacteroides vulgatus proteases with disease severity (2022, Nature Microbiology)
  • Sphingolipids produced by gut bacteria enter host metabolic pathways impacting ceramide levels (2020, Nature Communications)
  • Randomized Controlled-Feeding Study of Dietary Emulsifier Carboxymethylcellulose Reveals Detrimental Impacts on the Gut Microbiota and Metabolome (2021, Gastroenterology)
  • Direct impact of commonly used dietary emulsifiers on human gut microbiota (2021, Microbiome)
  • Considering gut microbiota in treatment of type 2 diabetes mellitus (2020, Gut Microbes)

The scientist has frequently co-authored works with several collaborators, including Benoît Chassaing, Vu L. Ngo, Jun Zou, Alexis Bretin, and Yanling Wang. These partnerships have contributed to a substantial body of research advancing knowledge in gut microbiota and related fields.

Gewirtz's work has been published in various venues with Gastroenterology being the most frequent outlet, followed by bioRxiv (Cold Spring Harbor Laboratory), Gut Microbes, Current Developments in Nutrition, and Cellular and Molecular Gastroenterology and Hepatology. This distribution highlights a consistent engagement with journals focused on gastrointestinal and microbiological research.

Their research spans multiple fields of study, primarily Medicine and Biochemistry, Genetics, and Molecular Biology. Subfields include Molecular Biology, Infectious Diseases, Physiology, Epidemiology, and Immunology. This interdisciplinary approach facilitates a comprehensive examination of gut microbiota's roles in health and disease.

Key topics addressed in Gewirtz's research are:

  • Gut microbiota and health
  • Clostridium difficile and Clostridium perfringens research
  • Diet and metabolism studies
  • Gastrointestinal motility and disorders
  • Nutritional studies and diet
  • Viral gastroenteritis research and epidemiology
  • Immune responses and vaccinations

Best Publications

  • Metabolic Syndrome and Altered Gut Microbiota in Mice Lacking Toll-Like Receptor 5

    Matam Vijay-Kumar;Jesse D. Aitken;Frederic A. Carvalho;Tyler C. Cullender

  • Dietary emulsifiers impact the mouse gut microbiota promoting colitis and metabolic syndrome

    Benoit Chassaing;Omry Koren;Julia K. Goodrich;Angela C. Poole

  • Cutting Edge: Bacterial Flagellin Activates Basolaterally Expressed TLR5 to Induce Epithelial Proinflammatory Gene Expression

    Andrew T. Gewirtz;Tony A. Navas;Sean Lyons;Paul J. Godowski

  • Prokaryotic Regulation of Epithelial Responses by Inhibition of IκB-α Ubiquitination

    Andrew S. Neish;Andrew T. Gewirtz;Hui Zeng;Andrew N. Young

  • Bacteria penetrate the normally impenetrable inner colon mucus layer in both murine colitis models and patients with ulcerative colitis

    Malin E V Johansson;Jenny K Gustafsson;Jessica Holmén-Larsson;Karolina S Jabbar

  • Cutting Edge: Impaired Toll-Like Receptor Expression and Function in Aging

    Mary Renshaw;Julie Rockwell;Carrie Engleman;Andrew Gewirtz

  • Sex steroid deficiency–associated bone loss is microbiota dependent and prevented by probiotics

    Jau-Yi Li;Benoit Chassaing;Abdul Malik Tyagi;Chiara Vaccaro

  • Dysregulation of Inflammatory Responses by Chronic Circadian Disruption

    Oscar Castanon-Cervantes;Mingwei Wu;J. Christopher Ehlen;Ketema Paul

  • Transient Inability to Manage Proteobacteria Promotes Chronic Gut Inflammation in TLR5-Deficient Mice

    Frederic A. Carvalho;Frederic A. Carvalho;Frederic A. Carvalho;Omry Koren;Julia K. Goodrich;Malin E.V. Johansson

  • Fecal lipocalin 2, a sensitive and broadly dynamic non-invasive biomarker for intestinal inflammation.

    Benoit Chassaing;Gayathri Srinivasan;Maria A. Delgado;Andrew N. Young

  • Dietary emulsifiers directly alter human microbiota composition and gene expression ex vivo potentiating intestinal inflammation

    Benoit Chassaing;Tom Van de Wiele;Jana De Bodt;Massimo Marzorati

  • Regulation of Legionella phagosome maturation and infection through flagellin and host Ipaf.

    Amal Amer;Luigi Franchi;Thirumala Devi Kanneganti;Mathilde Body-Malapel

  • Fiber-Mediated Nourishment of Gut Microbiota Protects against Diet-Induced Obesity by Restoring IL-22-Mediated Colonic Health.

    Jun Zou;Benoit Chassaing;Vishal Singh;Michael Pellizzon

  • Antibiotics-Driven Gut Microbiome Perturbation Alters Immunity to Vaccines in Humans.

    Thomas Hagan;Mario Cortese;Nadine Rouphael;Carolyn Boudreau

  • TLR5-mediated sensing of gut microbiota is necessary for antibody responses to seasonal influenza vaccination.

    Jason Z. Oh;Rajesh Ravindran;Benoit Chassaing;Frederic A. Carvalho;Frederic A. Carvalho

  • Salmonella typhimurium translocates flagellin across intestinal epithelia, inducing a proinflammatory response

    Andrew T. Gewirtz;Peter O. Simon;Clare K. Schmitt;Laura J. Taylor

  • Deletion of TLR5 results in spontaneous colitis in mice.

    Matam Vijay-Kumar;Catherine J. Sanders;Rebekah T. Taylor;Amrita Kumar

  • Dysregulated Microbial Fermentation of Soluble Fiber Induces Cholestatic Liver Cancer.

    Vishal Singh;Beng San Yeoh;Benoit Chassaing;Xia Xiao

  • Gut microbial products regulate murine gastrointestinal motility via Toll-like receptor 4 signaling.

    Mallappa Anitha;Matam Vijay–Kumar;Shanthi V. Sitaraman;Andrew T. Gewirtz

  • Innate and adaptive immunity interact to quench microbiome flagellar motility in the gut

    Tyler C. Cullender;Benoit Chassaing;Anders Janzon;Krithika Kumar

Frequent Co-Authors

Benoit Chassaing
Benoit Chassaing Georgia State University
Matam Vijay-Kumar
Matam Vijay-Kumar University of Toledo
Didier Merlin
Didier Merlin Georgia State University
Shanthi V. Sitaraman
Shanthi V. Sitaraman Emory University
Andrew S. Neish
Andrew S. Neish Emory University
James L. Madara
James L. Madara American Medical Association
Ruth E. Ley
Ruth E. Ley Max Planck Society
Christopher Duggan
Christopher Duggan Boston Children's Hospital
Lixin Wang
Lixin Wang Indiana University – Purdue University Indianapolis
Timothy L. Denning
Timothy L. Denning Georgia Research Alliance

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Related Online Degrees & Career Pathways

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Advanced practice roles are also attainable through options such as easiest nurse practitioner degree programs, which prepare students for leadership positions in healthcare settings with a strong emphasis on clinical expertise and immunological applications.

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