World's Best Scientists 2026 revealed!

D-Index & Metrics

Microbiology

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

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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