The Univeristy of Melbourne The Royal Melbourne Hopspital

A joint venture between The University of Melbourne and The Royal Melbourne Hospital

EDUCATION

Research Projects

Project: Understanding how gut microbiota modulate Listeria monocytogenes immunity

Bedoui Group

Listeria monocytogenes is a pathogen that causes listeriosis, which can be serious for pregnant women, the elderly and people with weakened immune systems including cancer patients, reaching a mortality rate of 20-30%. However, no vaccine is available for either prophylactic or therapeutic application. CD8+ T cells are major contributors to clearance of this infectious pathogen. Commensal bacteria can provide a first line of defence against Listeria infection but the link between the commensals, CD8+ T cell immunity and listeriosis is less clear. We have recently discovered that commensals can modulate the differentiation of CD8+ and CD4+ T cells in acute infection and cancer. This project aims to investigate how these factors are linked in Listeria infections, disentangle the underlying mechanisms and harness them for treatment.

Contact project supervisor for further
information and application enquiries

Project Supervisor

Dr Annabell Bachem

Project Co-supervisor

Professor Sammy Bedoui

Project availability
PhD/MPhil

Bedoui Group

sbedoui@unimelb.edu.au

2 vacancies

Themes
Immunology
Bacterial and Parasitic Infections
Cross Cutting Disciplines
Discovery Research

The Bedoui Lab uses models of viral and bacterial infection to study how the innate and the adaptive immune system interact. Key foci are to understand how innate cells sense pathogens and how this information is integrated into protective adaptive T cell responses.