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Overview

Timothy S. Wallis is affiliated with Ridgeway Biologicals in the United Kingdom. Their research primarily focuses on agricultural and biological sciences, with notable contributions across several related subfields. These include immunology, food science, infectious diseases, animal science and zoology, and aquatic science.

The scientist's recent publications address a variety of topics within these areas. Notable papers include:

  • First detection of infectious spleen and kidney necrosis virus (ISKNV) associated with massive mortalities in farmed tilapia in Africa, 2020, published in Transboundary and Emerging Diseases
  • Novel atypical Aeromonas salmonicida bath challenge model for juvenile ballan wrasse (Labrus bergylta, Ascanius), 2020, published in the Journal of Fish Diseases
  • Genomic tailoring of autogenous poultry vaccines to reduce Campylobacter from farm to fork, 2024, published in npj Vaccines
  • Genomic tailoring of autogenous poultry vaccines to reduce Campylobacter from farm to fork, 2023, published in bioRxiv (Cold Spring Harbor Laboratory)

These publications reflect sustained involvement in topics such as aquaculture disease management and microbiota, epidemiology of Salmonella and Campylobacter, viral gastroenteritis research and epidemiology, and animal virus infection studies. Additional areas of research interest include aquaculture nutrition and growth, fish biology, ecology, and behavior, as well as Vibrio bacteria research studies.

Frequent coauthors collaborating with Timothy S. Wallis are:

  • David J. Haydon
  • José Gustavo Ramírez-Paredes
  • David W. Verner-Jeffreys
  • Jessica Calland
  • Maiju Pesonen

Publication venues that have featured the scientist's work include:

  • Transboundary and Emerging Diseases
  • Journal of Fish Diseases
  • npj Vaccines
  • bioRxiv (Cold Spring Harbor Laboratory)

Timothy S. Wallis's research covers a broad array of biological and agricultural sciences, focusing on disease mechanisms and vaccine development relevant to both aquatic and terrestrial animal health. The work contributes to understanding infectious agents impacting aquaculture species and poultry, with attention to vaccine genomics and pathogen epidemiology.

Best Publications

  • Host adapted serotypes of Salmonella enterica.

    Sergio Uzzau;Derek J. Brown;Timothy S. Wallis;Salvatore Rubino

  • SopB, a protein required for virulence of Salmonella dublin, is an inositol phosphate phosphatase

    F A Norris;M P Wilson;T S Wallis;E E Galyov

  • Molecular basis of Salmonella-induced enteritis

    Timothy S. Wallis;Edouard E. Galyov

  • An Inv/Mxi-Spa-like type III protein secretion system in Burkholderia pseudomallei modulates intracellular behaviour of the pathogen.

    Mark P. Stevens;Michael W. Wood;Lowrie A. Taylor;Paul Monaghan

  • Identification of host-specific colonization factors of Salmonella enterica serovar Typhimurium.

    Eirwen Morgan;June D. Campbell;Sonya C. Rowe;Jennie Bispham

  • Absence of All Components of the Flagellar Export and Synthesis Machinery Differentially Alters Virulence of Salmonella enterica Serovar Typhimurium in Models of Typhoid Fever, Survival in Macrophages, Tissue Culture Invasiveness, and Calf Enterocolitis

    Clare K. Schmitt;Jack S. Ikeda;Stephen C. Darnell;Patricia R. Watson

  • Identification of Escherichia coli O157 : H7 genes influencing colonization of the bovine gastrointestinal tract using signature-tagged mutagenesis

    Francis Dziva;Pauline M. van Diemen;Mark P. Stevens;Amanda J. Smith

  • Identification of SopE2, a Salmonella secreted protein which is highly homologous to SopE and involved in bacterial invasion of epithelial cells.

    C. S. Bakshi;V. P. Singh;M. W. Wood;P. W. Jones

  • Characterization of intestinal invasion by Salmonella typhimurium and Salmonella dublin and effect of a mutation in the invH gene.

    P R Watson;S M Paulin;A P Bland;P W Jones

  • Bacterial copper- and zinc-cofactored superoxide dismutase contributes to the pathogenesis of systemic salmonellosis.

    Jayne L. Farrant;Assunta Sansone;James R. Canvin;Mark J. Pallen

  • The Salmonella dublin virulence plasmid mediates systemic but not enteric phases of salmonellosis in cattle.

    T S Wallis;S M Paulin;J S Plested;P R Watson

  • Efa1 influences colonization of the bovine intestine by shiga toxin-producing Escherichia coli serotypes O5 and O111.

    Mark P. Stevens;Pauline M. van Diemen;Gad Frankel;Alan D. Phillips

  • Flagellar phase variation of Salmonella enterica serovar Typhimurium contributes to virulence in the murine typhoid infection model but does not influence Salmonella-induced enteropathogenesis

    Jack S. Ikeda;Clare K. Schmitt;Stephen C. Darnell;Patricia R. Watson

  • The Neuroendocrine Stress Hormone Norepinephrine Augments Escherichia coli O157:H7-Induced Enteritis and Adherence in a Bovine Ligated Ileal Loop Model of Infection

    Isabella Vlisidou;Mark Lyte;Pauline M. van Diemen;Pippa Hawes

  • Identification of Enterohemorrhagic Escherichia coli O26:H− Genes Required for Intestinal Colonization in Calves

    Pauline M. van Diemen;Francis Dziva;Mark P. Stevens;Timothy S. Wallis

  • The secreted effector protein of Salmonella dublin, SopA, is translocated into eukaryotic cells and influences the induction of enteritis.

    Michael W. Wood;Michael A. Jones;Patricia R. Watson;Andrew M. Siber

  • Salmonella pathogenicity island 2 influences both systemic salmonellosis and Salmonella-induced enteritis in calves.

    J. Bispham;B. N. Tripathi;P. R. Watson;T. S. Wallis

  • Options for the control of enterohaemorrhagic Escherichia coli in ruminants

    Mark P. Stevens;Pauline M. van Diemen;Francis Dziva;Philip W. Jones

  • Salmonella enterica Serovars Typhimurium and Dublin Can Lyse Macrophages by a Mechanism Distinct from Apoptosis

    P R Watson;A V Gautier;S M Paulin;A P Bland

  • The type III protein translocation system of enteropathogenic Escherichia coli involves EspA-EspB protein interactions.

    Elizabeth Louise Hartland;Sarah J Daniell;R M Delahay;Bianca C Neves

Frequent Co-Authors

Mark P. Stevens
Mark P. Stevens University of Edinburgh
Gad Frankel
Gad Frankel Imperial College London
Edouard E. Galyov
Edouard E. Galyov University of Leicester
Alan D. Phillips
Alan D. Phillips University College London
Paul Barrow
Paul Barrow University of Surrey
Duncan J. Maskell
Duncan J. Maskell University of Melbourne
Sergio Uzzau
Sergio Uzzau University of Sassari
Bryan Charleston
Bryan Charleston The Pirbright Institute
Paul R. Langford
Paul R. Langford Imperial College London
Alison D. O'Brien
Alison D. O'Brien Uniformed Services University of the Health Sciences

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