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Professor Mark Walker
Professor

Mark Walker

Email: 
Phone: 
+61 7 334 61623

Overview

Availability

Professor Mark Walker is:
Available for supervision
Media expert

Qualifications

  • Doctor of Philosophy, The University of Queensland

Works

Search Professor Mark Walker’s works on UQ eSpace

250 works between 1987 and 2025

221 - 240 of 250 works

1998

Journal Article

Demonstration that Australian Pasteurella multocida isolates from sporadic outbreaks of porcine pneumonia are non-toxigenic (toxA(-)) and display heterogeneous DNA restriction endonuclease profiles compared with toxigenic isolates from herds with progress

Djordjevic, SP, Eamens, GJ, Ha, H, Walker, MJ and Chin, JC (1998). Demonstration that Australian Pasteurella multocida isolates from sporadic outbreaks of porcine pneumonia are non-toxigenic (toxA(-)) and display heterogeneous DNA restriction endonuclease profiles compared with toxigenic isolates from herds with progress. Journal of Medical Microbiology, 47 (8), 679-688. doi: 10.1099/00222615-47-8-679

Demonstration that Australian Pasteurella multocida isolates from sporadic outbreaks of porcine pneumonia are non-toxigenic (toxA(-)) and display heterogeneous DNA restriction endonuclease profiles compared with toxigenic isolates from herds with progress

1998

Journal Article

Reiterated repeat region variability in the ciliary adhesin gene of Mycoplasma hyopneumoniae

Wilton, JL, Scarman, AL, Walker, MJ and Djordjevic, SP (1998). Reiterated repeat region variability in the ciliary adhesin gene of Mycoplasma hyopneumoniae. Microbiology-Uk, 144 (7), 1931-1943. doi: 10.1099/00221287-144-7-1931

Reiterated repeat region variability in the ciliary adhesin gene of Mycoplasma hyopneumoniae

1998

Journal Article

Reiterated repeat region variability in the ciliary adhesin gene of Mycoplasma hyopneumoniae

Wilton, Jody L., Scarman, Anthony L., Walker, Mark J. and Djordjevic, Steven P. (1998). Reiterated repeat region variability in the ciliary adhesin gene of Mycoplasma hyopneumoniae. Microbiology, 144 (7), 1931-1942.

Reiterated repeat region variability in the ciliary adhesin gene of Mycoplasma hyopneumoniae

1998

Journal Article

Construction and characterisation of Salmonella typhimurium aroA simultaneously expressing the five pertussis toxin subunits

Dalla Pozza, T, Yan, HR, Meek, D, Guzman, CA and Walker, MJ (1998). Construction and characterisation of Salmonella typhimurium aroA simultaneously expressing the five pertussis toxin subunits. Vaccine, 16 (5), 522-529. doi: 10.1016/S0264-410X(97)80006-0

Construction and characterisation of Salmonella typhimurium aroA simultaneously expressing the five pertussis toxin subunits

1998

Journal Article

Flow cytometric analysis of cellular changes in mice after intradermal inoculation with a liposome-iscom adjuvanted vaccine

San Gil, F, Turner, B, Mullbacher, A, Walker, MJ, Djordjevic, SP, Eamens, GJ and Chin, JC (1998). Flow cytometric analysis of cellular changes in mice after intradermal inoculation with a liposome-iscom adjuvanted vaccine. Scandinavian Journal of Immunology, 47 (3), 243-253. doi: 10.1046/j.1365-3083.1998.00304.x

Flow cytometric analysis of cellular changes in mice after intradermal inoculation with a liposome-iscom adjuvanted vaccine

1998

Journal Article

Characterisation of the urease gene cluster in Bordetella bronchiseptica

McMillan, DJ, Mau, M and Walker, MJ (1998). Characterisation of the urease gene cluster in Bordetella bronchiseptica. Gene, 208 (2), 243-251. doi: 10.1016/S0378-1119(97)00651-3

Characterisation of the urease gene cluster in Bordetella bronchiseptica

1997

Journal Article

Oral immunization of mice with attenuated Salmonella typhimurium aroA expressing a recombinant Mycoplasma hyopneumoniae antigen (NrdF)

Fagan, Peter K., Djordjevic, Steve P., Chin, James, Eamens, Graeme J. and Walker, Mark J. (1997). Oral immunization of mice with attenuated Salmonella typhimurium aroA expressing a recombinant Mycoplasma hyopneumoniae antigen (NrdF). Infection and Immunity, 65 (6), 2502-2507.

Oral immunization of mice with attenuated Salmonella typhimurium aroA expressing a recombinant Mycoplasma hyopneumoniae antigen (NrdF)

1997

Journal Article

Expression of a synthetic pertussis toxin operon in Escherichia coli

Pozza, TD, Yan, HR and Walker, MJ (1997). Expression of a synthetic pertussis toxin operon in Escherichia coli. Vaccine, 15 (9), 968-975. doi: 10.1016/S0264-410X(96)00306-4

Expression of a synthetic pertussis toxin operon in Escherichia coli

1997

Journal Article

Temperature dependent expression of an acid phosphatase by Bordetella bronchiseptica: Role in intracellular survival

Chhatwal, GS, Walker, MJ, Yan, HR, Timmis, KN and Guzman, CA (1997). Temperature dependent expression of an acid phosphatase by Bordetella bronchiseptica: Role in intracellular survival. Microbial Pathogenesis, 22 (5), 257-264. doi: 10.1006/mpat.1996.0118

Temperature dependent expression of an acid phosphatase by Bordetella bronchiseptica: Role in intracellular survival

1997

Journal Article

Non-motile mini-transposon mutants of Bordetella bronchiseptica exhibit altered abilities to invade and survive in eukaryotic cells

West, NP, Fitter, JT, Jakubzik, U, Rodhe, M, Guzman, CA and Walker, MJ (1997). Non-motile mini-transposon mutants of Bordetella bronchiseptica exhibit altered abilities to invade and survive in eukaryotic cells. Fems Microbiology Letters, 146 (2), 263-269. doi: 10.1111/j.1574-6968.1997.tb10203.x

Non-motile mini-transposon mutants of Bordetella bronchiseptica exhibit altered abilities to invade and survive in eukaryotic cells

1996

Journal Article

Molecular analysis of the bvg-repressed urease of Bordetella bronchiseptica

McMillan, DJ, Shojaei, M, Chhatwal, GS, Guzman, CA and Walker, MJ (1996). Molecular analysis of the bvg-repressed urease of Bordetella bronchiseptica. Microbial Pathogenesis, 21 (5), 379-394. doi: 10.1006/mpat.1996.0069

Molecular analysis of the bvg-repressed urease of Bordetella bronchiseptica

1996

Journal Article

Clusterin, a putative complement regulator, binds to the cell surface of Staphylococcus aureus clinical isolates

Partridge, Sally R., Baker, Mark S., Walker, Mark J. and Wilson, Mark R. (1996). Clusterin, a putative complement regulator, binds to the cell surface of Staphylococcus aureus clinical isolates. Infection and Immunity, 64 (10), 4324-4329.

Clusterin, a putative complement regulator, binds to the cell surface of Staphylococcus aureus clinical isolates

1996

Journal Article

Transfer of a pertussis toxin expression locus to isogenic bvg-positive and bvg-negative strains of Bordetella bronchiseptica using an in vivo technique

Smith, AM and Walker, MJ (1996). Transfer of a pertussis toxin expression locus to isogenic bvg-positive and bvg-negative strains of Bordetella bronchiseptica using an in vivo technique. Microbial Pathogenesis, 20 (5), 263-273. doi: 10.1006/mpat.1996.0025

Transfer of a pertussis toxin expression locus to isogenic bvg-positive and bvg-negative strains of Bordetella bronchiseptica using an in vivo technique

1996

Journal Article

Molecular characterization of a ribonucleotide reductase (nrdF) gene fragment of Mycoplasma hyopneumoniae and assessment of the recombinant product as an experimental vaccine for enzootic pneumonia

Fagan, Peter K., Djordjevic, Steven P., Eamens, Graeme J., Chin, James and Walker, Mark J. (1996). Molecular characterization of a ribonucleotide reductase (nrdF) gene fragment of Mycoplasma hyopneumoniae and assessment of the recombinant product as an experimental vaccine for enzootic pneumonia. Infection and Immunity, 64 (3), 1060-1064.

Molecular characterization of a ribonucleotide reductase (nrdF) gene fragment of Mycoplasma hyopneumoniae and assessment of the recombinant product as an experimental vaccine for enzootic pneumonia

1996

Journal Article

Structural requirements of the competitive binding site of recombinant human indoleamine 2,3-dioxygenase

Southan, MD, Truscott, RJW, Jamie, JF, Pelosi, L, Walker, MJ, Maeda, H, Iwamoto, Y and Tone, S (1996). Structural requirements of the competitive binding site of recombinant human indoleamine 2,3-dioxygenase. Medicinal Chemistry Research, 6 (5), 343-352.

Structural requirements of the competitive binding site of recombinant human indoleamine 2,3-dioxygenase

1994

Journal Article

A Novel Escherichia-Coli Expression-Export Vector Containing Alkaline Phosp Hatase as An Insertional Inactivation Screening System

Guzman, CA, Piatti, G, Walker, MJ, Guardati, MC and Pruzzo, C (1994). A Novel Escherichia-Coli Expression-Export Vector Containing Alkaline Phosp Hatase as An Insertional Inactivation Screening System. Gene, 148 (1), 171-172. doi: 10.1016/0378-1119(94)90254-2

A Novel Escherichia-Coli Expression-Export Vector Containing Alkaline Phosp Hatase as An Insertional Inactivation Screening System

1994

Journal Article

Lipopolysaccharide O-Antigen Biosynthesis in Shigella-Dysenteriae Serotype 1 - Analysis of the Plasmid-Carried Rfp Determinant

Gohmann, S, Manning, PA, Alpert, CA, Walker, MJ and Timmis, KN (1994). Lipopolysaccharide O-Antigen Biosynthesis in Shigella-Dysenteriae Serotype 1 - Analysis of the Plasmid-Carried Rfp Determinant. Microbial Pathogenesis, 16 (1), 53-64. doi: 10.1006/mpat.1994.1005

Lipopolysaccharide O-Antigen Biosynthesis in Shigella-Dysenteriae Serotype 1 - Analysis of the Plasmid-Carried Rfp Determinant

1993

Journal Article

Antibody-Responses in the Serum and Respiratory-Tract of Mice Following Oral Vaccination with Liposomes Coated with Filamentous Hemagglutinin and Pertussis Toxoid

Guzman, Carlos A., Molinari, Gabriella, Fountain, Michael W., Rohde, Manfred, Timmis, Kenneth N. and Walker, Mark J. (1993). Antibody-Responses in the Serum and Respiratory-Tract of Mice Following Oral Vaccination with Liposomes Coated with Filamentous Hemagglutinin and Pertussis Toxoid. Infection and Immunity, 61 (2), 573-579.

Antibody-Responses in the Serum and Respiratory-Tract of Mice Following Oral Vaccination with Liposomes Coated with Filamentous Hemagglutinin and Pertussis Toxoid

1993

Conference Publication

Use of Salmonella Spp Carrier Strains to Deliver Bordetella-Pertussis Antigens in Mice Using the Oral Route

Guzman, CA, Timmis, KN and Walker, MJ (1993). Use of Salmonella Spp Carrier Strains to Deliver Bordetella-Pertussis Antigens in Mice Using the Oral Route. NATO Advanced Research Workshop on Biology of Salmonella, Portorosa Italy, May 11-15, 1992. NEW YORK: PLENUM PRESS DIV PLENUM PUBLISHING CORP.

Use of Salmonella Spp Carrier Strains to Deliver Bordetella-Pertussis Antigens in Mice Using the Oral Route

1992

Journal Article

Specific Lung Mucosal and Systemic Immune-Responses After Oral Immunization of Mice with Salmonella-Typhimurium-Aroa, Salmonella-Typhi Ty21a, and Invasive Escherichia-Coli Expressing Recombinant Pertussis Toxin S1 Subunit

Walker, Mark J., Rohde, Manfred, Timmis, Kenneth N. and Guzman, Carlos A. (1992). Specific Lung Mucosal and Systemic Immune-Responses After Oral Immunization of Mice with Salmonella-Typhimurium-Aroa, Salmonella-Typhi Ty21a, and Invasive Escherichia-Coli Expressing Recombinant Pertussis Toxin S1 Subunit. Infection and Immunity, 60 (10), 4260-4268.

Specific Lung Mucosal and Systemic Immune-Responses After Oral Immunization of Mice with Salmonella-Typhimurium-Aroa, Salmonella-Typhi Ty21a, and Invasive Escherichia-Coli Expressing Recombinant Pertussis Toxin S1 Subunit

Funding

Current funding

  • 2026 - 2030
    Guiding Group A Streptococcus vaccines into clinical development.
    NHMRC Investigator Grants
    Open grant
  • 2024 - 2025
    Novel ionophore combination therapeutic treatment (CARB-X grant administered by University of Melbourne)
    University of Melbourne
    Open grant
  • 2024 - 2026
    Preclinical refinement of a UQ-Moderna vaccine developed to prevent StrepA infection
    NHMRC Development Grant
    Open grant
  • 2024 - 2025
    Screening experimental adjuvants in non-human primates for improved Group A Streptococcus (GAS) vaccine efficacy
    The University of Queensland in America, Inc
    Open grant
  • 2023 - 2025
    Breaking drug resistance in community acquired bacterial pneumonia (CABP) (NHMRC Development grant administered by University of Melbourne)
    University of Melbourne
    Open grant
  • 2022 - 2026
    Mining the host-pathogen interface to deliver a drug pipeline for treating intractable and emerging infections
    NHMRC Synergy Grants
    Open grant
  • 2021 - 2028
    Development of an mRNA vaccine to prevent Group A Streptococcus pharyngeal infection
    ModernaTX, Inc
    Open grant
  • 2021 - 2025
    Scarlet fever pandemic and reversing antibiotic resistance
    NHMRC Investigator Grants
    Open grant

Past funding

  • 2021 - 2022
    Testing of prototype GSK vaccines in a mouse model of GAS invasive disease.
    GSK Vaccines Institute for Global Health
    Open grant
  • 2020 - 2023
    Breaking antibiotic resistance in high priority Gram-negative sepsis pathogens
    NHMRC Development Grant
    Open grant
  • 2019
    A versatile accurate mass, high resolution QTOF mass spectrometer for chemistry and proteomic applications
    UQ Major Equipment and Infrastructure
    Open grant
  • 2019 - 2022
    Deploying next-generation adjuvants to enhance protection of a group A streptococcal vaccine candidate
    NHMRC Development Grant
    Open grant
  • 2019
    In vivo imaging system for tracking inflammation, infection, cancer, pain and bioactive molecules
    UQ Major Equipment and Infrastructure
    Open grant
  • 2018
    Epifluorescent and live-cell imaging microscopes for the investigation of host-pathogen interactions and for molecular and cellular biology
    UQ Major Equipment and Infrastructure
    Open grant
  • 2017 - 2018
    Centre for Geoanalytical Mass Spectrometry (CGMS) - Achieving excellence in isotope geochemistry and geochronology
    UQ Research Facilities Infrastructure Grants
    Open grant
  • 2017 - 2019
    Worldwide molecular analysis of Streptococcus pyogenes scarlet fever outbreaks
    NHMRC Project Grant
    Open grant
  • 2016 - 2017
    Facility for characterisation of bionanomaterials
    ARC Linkage Infrastructure, Equipment and Facilities
    Open grant
  • 2016 - 2017
    Evaluation of immunological efficacy and safety parameters of experimental GAS vaccines in non-human primates
    Queensland Emory Development Alliance
    Open grant
  • 2016 - 2020
    Epidemiology, pathogenesis and prevention of group A streptococcal infection
    NHMRC Research Fellowship
    Open grant
  • 2016
    Instrumentation for the analysis of cellular and metabolic phenotypes
    UQ Major Equipment and Infrastructure
    Open grant
  • 2016
    Next-generation multi-collector inductively-coupled plasma mass spectrometer (MC-ICP-MS) with laser-ablation capability for in situ high-throughput and high resolution isotope dating and characterizat
    UQ Major Research Facility Fund
    Open grant
  • 2015 - 2016
    Sequencing and bioinformatics analysis of circulating GAS strains for the CANVAS project (Subcontract to Murdoch Childrens Research Institute under NHMRC Special Initiative administered by UWA)
    Murdoch Childrens Research Institute
    Open grant
  • 2015 - 2020
    GAS Switch from Colonizing Bacterium to Invasive Pathogen (NIH application submitted by University of California, San Diego)
    University of California, San Diego
    Open grant
  • 2015 - 2019
    Proteins and glycans in host-pathogen interactions: targets for novel drugs and vaccines (NHMRC Program Grant administered by The University of Adelaide)
    University of Adelaide
    Open grant
  • 2014 - 2017
    A pan-genome reverse vaccinology approach to disease prevention in farmed fish
    ARC Linkage Projects
    Open grant
  • 2014
    A confocal microscope for investigation of live bacterial and viral pathogens and for molecular cell biology
    UQ Major Equipment and Infrastructure
    Open grant
  • 2014 - 2016
    Evolution of bacterial pathogenesis
    ARC Discovery Projects
    Open grant
  • 2014 - 2016
    Non-human primate studies of group A streptococcal vaccine candidates
    NHMRC Development Grant
    Open grant
  • 2013 - 2014
    Development and immunological evaluation of a broadly-protective Group A Streptococcal vaccine, incorporating six highly-conserved protective antigens, in non-human primates
    Queensland Emory Development Alliance
    Open grant
  • 2013 - 2016
    Interaction of group A streptococci with intracellular innate immune defence
    NHMRC Project Grant
    Open grant
  • 2013 - 2014
    Post-genomic analysis of novel Streptococcus pyogenes virulence pathways
    Go8 Australia - Germany Joint Research Co-operation Scheme
    Open grant
  • 2012 - 2013
    A high-throughput screening and sequencing facility for single cell genomics
    ARC Linkage Infrastructure, Equipment and Facilities
    Open grant
  • 2012 - 2013
    Multi angle light scattering detector for the measurement of absolute molecular weight, size, and conformation of macromolecules in solution
    UQ Major Equipment and Infrastructure
    Open grant
  • 2011
    Defining domains within Mycoplasma hyopneumaoniae surface proteins that interact with host extracellular matrix: efficacy testing of candidate vaccines in swine
    ARC Linkage Projects
    Open grant
  • 2011
    Cell culture facilities for studying host-pathogen interactions and immune function
    UQ Major Equipment and Infrastructure
    Open grant
  • 2011
    Mass spectrometer for biomolecule discovery, structural analysis and quantification.
    UQ Major Equipment and Infrastructure
    Open grant
  • 2010 - 2013
    GAS Switch from Colonizing Bacterium to Invasive Pathogen
    University of California, San Diego
    Open grant
  • 2010 - 2012
    Preclinical studies of group A Streptococcal vaccine candidates
    NHMRC Development Grant
    Open grant
  • 2010 - 2015
    NHMRC Research Fellowship
    NHMRC Research Fellowship
    Open grant
  • 2010 - 2012
    Does viral programming cause group A streptococcal invasive disease?
    NHMRC Project Grant
    Open grant
  • 2010
    An integrated high -throughput fluorescence imaging facility
    UQ Major Equipment and Infrastructure
    Open grant
  • 2010 - 2014
    Pathogenesis, treatment and prevention of bacterial infectious diseases (NHMRC Program Grant administered by the University of Adelaide)
    University of Adelaide
    Open grant
  • 2009 - 2011
    Mapping cell wall and surface structures of Gram-positive cocci
    ARC Discovery Projects
    Open grant

Supervision

Availability

Professor Mark Walker is:
Available for supervision

Before you email them, read our advice on how to contact a supervisor.

Supervision history

Current supervision

  • Doctor Philosophy

    Repurposing PBT-2 as a therapeutic to reverse antibiotic resistance in Gram-positive bacterial pathogens

    Principal Advisor

    Other advisors: Dr David De Oliveira

  • Doctor Philosophy

    Investigating the efficacy of ionophores as antimicrobials against multidrug-resistant Gram-positive bacteria

    Principal Advisor

    Other advisors: Dr David De Oliveira

  • Doctor Philosophy

    The contribution of superantigens to the pathogenesis of Streptococcus pyogenes M1UK

    Principal Advisor

    Other advisors: Dr Stephan Brouwer

  • Doctor Philosophy

    Repurposing PBT-2 as a therapeutic to reverse antibiotic resistance in Gram-positive bacterial pathogens

    Principal Advisor

    Other advisors: Dr David De Oliveira

  • Doctor Philosophy

    Preclinical refinement of a UQ-Moderna vaccine developed to prevent StrepA infection

    Principal Advisor

    Other advisors: Professor Gabrielle Belz, Dr Nichaela Harbison-Price

  • Doctor Philosophy

    Studying the synergistic effects of streptococcal SLO and NADase on toxification of the host redox metabolism

    Principal Advisor

    Other advisors: Professor Kate Schroder, Dr Stephan Brouwer

  • Doctor Philosophy

    Deploying ex vivo intranasal and tonsillar epithelial models to investigate Streptococcus pyogenes colonisation

    Principal Advisor

    Other advisors: Dr Stephan Brouwer

  • Doctor Philosophy

    Breaking antibiotic resistance in multi-drug resistant Acinetobacter baumanni

    Principal Advisor

    Other advisors: Emeritus Professor Maree Smith, Dr David De Oliveira

  • Doctor Philosophy

    Understanding development of an mRNA vaccine to prevent Group A Streptococcus pharyngeal infection

    Associate Advisor

    Other advisors: Professor Gabrielle Belz

  • Doctor Philosophy

    Understanding development of an mRNA vaccine to prevent Group A Streptococcus pharyngeal infection

    Associate Advisor

    Other advisors: Professor Gabrielle Belz

  • Doctor Philosophy

    Discovery and development of an Antibiotic Modulator to Break Antibiotic Resistance in a Mouse Infection Model

    Associate Advisor

    Other advisors: Dr Andy Kuo, Dr David De Oliveira, Emeritus Professor Maree Smith

Completed supervision

Media

Enquiries

Contact Professor Mark Walker directly for media enquiries about:

  • Cellulitis
  • Disease
  • Impetigo
  • Invasive disease
  • Pharyngitis
  • Scarlet fever
  • Skin infections
  • Streptococcal toxic shock syndrome
  • Streptococcus
  • Toxic shock syndrome

Need help?

For help with finding experts, story ideas and media enquiries, contact our Media team:

communications@uq.edu.au