World's Best Scientists 2026 revealed!

D-Index & Metrics

Microbiology

D-Index
87
Citations
71791
World Ranking
773
National Ranking
361

Sarkis K. Mazmanian 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 Sarkis K. Mazmanian 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: 164 publications — 33rd percentile

33% of scientists in this discipline score the same or lower.

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

Sarkis K. Mazmanian 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 Sarkis K. Mazmanian 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: 87 D-Index — 86th percentile

86% of scientists in this discipline score the same or lower.

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

Research.com Recognitions

  • 2012 - Fellow of the MacArthur Foundation

Overview

Sarkis K. Mazmanian is affiliated with the California Institute of Technology in the United States. Their research primarily covers Medicine, Biochemistry, Genetics and Molecular Biology, and Neuroscience. Key subfields of study include Molecular Biology, Physiology, Neurology, Biological Psychiatry, and Cognitive Neuroscience.

The main research topics they have explored include:

  • Gut microbiota and health
  • Diet and metabolism studies
  • Tryptophan and brain disorders
  • Parkinson's Disease Mechanisms and Treatments
  • Alzheimer's disease research and treatments
  • Neuroinflammation and Neurodegeneration Mechanisms
  • Autism Spectrum Disorder Research

Their body of work spans several high-profile journals. Frequent publication venues include:

  • bioRxiv (Cold Spring Harbor Laboratory)
  • Nature
  • eLife
  • Nature Neuroscience
  • SSRN Electronic Journal

Sarkis K. Mazmanian has contributed to numerous papers, including the following recent publications:

  • The gut microbiota-brain axis in behaviour and brain disorders, 2020, Nature Reviews Microbiology
  • Global chemical effects of the microbiome include new bile-acid conjugations, 2020, Nature
  • A gut-derived metabolite alters brain activity and anxiety behaviour in mice, 2022, Nature
  • A gut bacterial amyloid promotes α-synuclein aggregation and motor impairment in mice, 2020, eLife
  • Gut-seeded α-synuclein fibrils promote gut dysfunction and brain pathology specifically in aged mice, 2020, Nature Neuroscience

Frequent co-authors in their work include:

  • Rob Knight
  • Brittany D. Needham
  • Viviana Gradinaru
  • Taren Thron
  • Joseph C. Boktor

The scientist was awarded the Fellowship of the MacArthur Foundation in 2012.

Best Publications

  • The gut microbiota shapes intestinal immune responses during health and disease

    June L. Round;Sarkis K. Mazmanian

  • Microbiota Modulate Behavioral and Physiological Abnormalities Associated with Neurodevelopmental Disorders

    Elaine Y. Hsiao;Sara W. McBride;Sophia Hsien;Gil Sharon

  • Gut Microbiota Regulate Motor Deficits and Neuroinflammation in a Model of Parkinson’s Disease

    Timothy R. Sampson;Justine W. Debelius;Taren Thron;Stefan Janssen

  • Indigenous Bacteria from the Gut Microbiota Regulate Host Serotonin Biosynthesis

    Jessica M. Yano;Kristie Yu;Gregory P. Donaldson;Gauri G. Shastri

  • An immunomodulatory molecule of symbiotic bacteria directs maturation of the host immune system.

    Sarkis K. Mazmanian;Sarkis K. Mazmanian;Cui Hua Liu;Cui Hua Liu;Arthur O. Tzianabos;Arthur O. Tzianabos;Dennis L. Kasper;Dennis L. Kasper

  • Animals in a bacterial world, a new imperative for the life sciences

    Margaret McFall-Ngai;Michael G. Hadfield;Thomas C. G. Bosch;Hannah V. Carey

  • A microbial symbiosis factor prevents intestinal inflammatory disease

    Sarkis K. Mazmanian;June L. Round;Dennis L. Kasper;Dennis L. Kasper

  • Gut biogeography of the bacterial microbiota

    Gregory P. Donaldson;S. Melanie Lee;Sarkis K. Mazmanian

  • Inducible Foxp3+ regulatory T-cell development by a commensal bacterium of the intestinal microbiota

    June L. Round;Sarkis K. Mazmanian

  • The gut microbiota-brain axis in behaviour and brain disorders.

    Livia H. Morais;Henry L. Schreiber;Sarkis K. Mazmanian

  • The Toll-Like Receptor 2 Pathway Establishes Colonization by a Commensal of the Human Microbiota

    June L. Round;S. Melanie Lee;Jennifer Li;Gloria Tran

  • Engineered AAVs for efficient noninvasive gene delivery to the central and peripheral nervous systems

    Ken Y. Chan;Min J. Jang;Bryan B. Yoo;Alon Greenbaum

  • The Central Nervous System and the Gut Microbiome

    Gil Sharon;Timothy R. Sampson;Daniel H. Geschwind;Sarkis K. Mazmanian

  • Has the Microbiota Played a Critical Role in the Evolution of the Adaptive Immune System

    Yun Kyung Lee;Sarkis K. Mazmanian

  • Proinflammatory T-cell responses to gut microbiota promote experimental autoimmune encephalomyelitis

    Yun Kyung Lee;Juscilene S. Menezes;Yoshinori Umesaki;Sarkis K. Mazmanian

  • Staphylococcus aureus Sortase, an Enzyme that Anchors Surface Proteins to the Cell Wall

    Sarkis K. Mazmanian;Gwen Liu;Hung Ton-That;Olaf Schneewind

  • Gut microbes and the brain: paradigm shift in neuroscience.

    Emeran A. Mayer;Rob Knight;Sarkis K. Mazmanian;John F. Cryan

  • Control of Brain Development, Function, and Behavior by the Microbiome

    Timothy R. Sampson;Sarkis K. Mazmanian

  • Human Gut Microbiota from Autism Spectrum Disorder Promote Behavioral Symptoms in Mice

    Gil Sharon;Nikki Jamie Cruz;Dae Wook Kang;Michael J. Gandal

  • Communicable Ulcerative Colitis Induced by T-bet Deficiency in the Innate Immune System

    Wendy S. Garrett;Graham M. Lord;Graham M. Lord;Graham M. Lord;Shivesh Punit;Geanncarlo Lugo-Villarino

Frequent Co-Authors

Rob Knight
Rob Knight University of California, San Diego
Olaf Schneewind
Olaf Schneewind University of Chicago
Paul H. Patterson
Paul H. Patterson California Institute of Technology
Patrizia Casaccia
Patrizia Casaccia City University of New York
Dennis L. Kasper
Dennis L. Kasper Harvard University
Hung Ton-That
Hung Ton-That University of California, Los Angeles
Pieter C. Dorrestein
Pieter C. Dorrestein University of California, San Diego
Sergio E. Baranzini
Sergio E. Baranzini University of California, San Francisco
Bruce A. C. Cree
Bruce A. C. Cree University of California, San Francisco
Viviana Gradinaru
Viviana Gradinaru California Institute of Technology

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Related Online Degrees & Career Pathways

For students studying Microbiology in the USA, there are several exciting online degree options and career paths that complement their knowledge. One promising route is becoming a functional medicine nurse, which combines biological sciences with patient-centered care, emphasizing holistic health approaches.

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Additionally, the healthcare sector offers specialized certifications like a certified professional coder (cpc), which is essential for accurate coding and billing processes in medical facilities. These combined paths highlight a thriving ecosystem of opportunities linked to microbiology studies.

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