World's Best Scientists 2026 revealed!

D-Index & Metrics

Microbiology

D-Index
77
Citations
41261
World Ranking
1320
National Ranking
37

Mark J. Walker 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 Mark J. Walker 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: 270 publications — 70th percentile

70% of scientists in this discipline score the same or lower.

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

Mark J. Walker 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 Mark J. Walker 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: 77 D-Index — 76th percentile

76% of scientists in this discipline score the same or lower.

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

Overview

Mark J. Walker is affiliated with the University of Queensland in Australia, with a research focus primarily centered on medicine and biochemistry, genetics, and molecular biology. Their work encompasses multiple specialized subfields, including public health, environmental and occupational health, infectious diseases, molecular biology, epidemiology, and molecular medicine.

The scientist's research topics cover a range of areas related to bacterial infections and antimicrobial resistance. Key topics include streptococcal infections and treatments, neonatal and maternal infections, antimicrobial resistance in Staphylococcus, inflammasome and immune disorders, antibiotic resistance in bacteria, infective endocarditis diagnosis and management, and bacterial identification and susceptibility testing.

Mark J. Walker has contributed extensively to the scientific literature, with notable recent papers including:

  • Antimicrobial Resistance in ESKAPE Pathogens (2020) published in Clinical Microbiology Reviews
  • Pathogenesis, epidemiology and control of Group A Streptococcus infection (2023) published in Nature Reviews Microbiology
  • Vancomycin Resistance in Enterococcus and Staphylococcus aureus (2022) published in Microorganisms
  • Detection of Streptococcus pyogenes M1UK in Australia and characterization of the mutation driving enhanced expression of superantigen SpeA (2023) published in Nature Communications
  • Update on group A streptococcal vaccine development (2020) published in Current Opinion in Infectious Diseases

The scientist frequently collaborates with other researchers in their field. Regular co-authors include:

  • Stephan Brouwer
  • Mark R. Davies
  • David M. P. De Oliveira
  • Amanda J. Cork
  • Tania Rivera-Hernández

Mark J. Walker's work is published in a variety of scientific venues, with multiple publications in the following journals:

  • mBio
  • Nature Communications
  • bioRxiv (Cold Spring Harbor Laboratory)
  • Nature Reviews Microbiology
  • mSphere

Best Publications

  • Guidelines for the use and interpretation of assays for monitoring autophagy (4th edition)

    Daniel J. Klionsky;Amal Kamal Abdel-Aziz;Sara Abdelfatah;Mahmoud Abdellatif

  • Guidelines for the use and interpretation of assays for monitoring autophagy (3rd edition)

    Daniel J. Klionsky;Kotb Abdelmohsen;Akihisa Abe;Joynal Abedin

  • Antimicrobial resistance in ESKAPE pathogens

    David M. P. De Oliveira;Brian M. Forde;Timothy J. Kidd;Patrick N. A. Harris

  • Analysis of Fusobacterium persistence and antibiotic response in colorectal cancer

    Susan Bullman;Susan Bullman;Chandra S. Pedamallu;Chandra S. Pedamallu;Ewa Sicinska;Thomas E. Clancy

  • Disease Manifestations and Pathogenic Mechanisms of Group A Streptococcus

    Mark J. Walker;Timothy C. Barnett;Jason D. McArthur;Jason N. Cole;Jason N. Cole

  • Guidelines for the use and interpretation of assays for monitoring autophagy (3rd edition)

    Daniel J. Klionsky;Kotb Abdelmohsen;Akihisa Abe;Joynal Abedin

  • Correction: Corrigendum: Streptococcus agalactiae clones infecting humans were selected and fixed through the extensive use of tetracycline

    Violette Da Cunha;Mark R. Davies;Pierre-Emmanuel Douarre;Isabelle Rosinski-Chupin

  • Pathogenesis of group A streptococcal infections.

    Anna Henningham;Timothy C. Barnett;Peter G. Maamary;Mark J. Walker

  • DNase Sda1 provides selection pressure for a switch to invasive group A streptococcal infection

    Mark J Walker;Andrew Hollands;Martina L Sanderson-Smith;Jason N Cole

  • Molecular insight into invasive group A streptococcal disease

    Jason N. Cole;Timothy C. Barnett;Victor Nizet;Victor Nizet;Mark J. Walker

  • The Role of Copper and Zinc Toxicity in Innate Immune Defense against Bacterial Pathogens

    Karrera Y. Djoko;Cheryl Lynn Y. Ong;Mark J. Walker;Alastair G. McEwan

  • A systematic and functional classification of Streptococcus pyogenes that serves as a new tool for molecular typing and vaccine development

    Martina L Sanderson-Smith;David M P De Oliveira;Julien Guglielmini;David J McMillan

  • Erratum to: Guidelines for the use and interpretation of assays for monitoring autophagy (3rd edition) (Autophagy, 12, 1, 1-222, 10.1080/15548627.2015.1100356

    Daniel J. Klionsky;Kotb Abdelmohsen;Akihisa Abe;Joynal Abedin

  • Streptococcus agalactiae clones infecting humans were selected and fixed through the extensive use of tetracycline

    Violette Da Cunha;Violette Da Cunha;Mark R. Davies;Mark R. Davies;Pierre Emmanuel Douarre;Pierre Emmanuel Douarre;Isabelle Rosinski-Chupin;Isabelle Rosinski-Chupin

  • Atlas of group A streptococcal vaccine candidates compiled using large-scale comparative genomics.

    Mark R Davies;Mark R Davies;Mark R Davies;Liam McIntyre;Ankur Mutreja;Jake A. Lacey

  • Emergence of scarlet fever Streptococcus pyogenes emm12 clones in Hong Kong is associated with toxin acquisition and multidrug resistance

    Mark R. Davies;Matthew T.G. Holden;Paul Coupland;Jonathan H.K. Chen

  • Trigger for group A streptococcal M1T1 invasive disease

    Jason N. Cole;Jason D. McArthur;Fiona C. McKay;Martina L. Sanderson-Smith

  • GATAAG; a cis-control region binding an erythroid-specific nuclear factor with a role in globin and non-globin gene expression

    M Plumb;J Frampton;H Wainwright;M Walker

  • Distribution of Intimin Subtypes among Escherichia coli Isolates from Ruminant and Human Sources

    Vidiya Ramachandran;Kim Brett;Michael A. Hornitzky;Mark Dowton

  • Is plasminogen deployed as a Streptococcus pyogenes virulence factor

    Mark J. Walker;Jason D. McArthur;Fiona McKay;Marie Ranson

  • New understanding of the group A streptococcus pathogenesis cycle

    Anne H. Tart;Mark J. Walker;James M. Musser

Frequent Co-Authors

Victor Nizet
Victor Nizet University of California, San Diego
Steven P. Djordjevic
Steven P. Djordjevic University of Technology Sydney
Carlos A. Guzmán
Carlos A. Guzmán Helmholtz Centre for Infection Research
Ramy K. Aziz
Ramy K. Aziz Cairo University
Scott A. Beatson
Scott A. Beatson University of Queensland
Kenneth N. Timmis
Kenneth N. Timmis Technische Universität Braunschweig
Gordon Dougan
Gordon Dougan University of Cambridge
Alastair G. McEwan
Alastair G. McEwan University of Queensland
Bart J. Currie
Bart J. Currie Charles Darwin University
Malak Kotb
Malak Kotb University of North Dakota

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