The Role Of N-linked Protein Glycosylation In Campylobacter Jejuni Pathogenesis
Funder
National Health and Medical Research Council
Funding Amount
$757,600.00
Summary
Protein glycosylation is crucial in enabling C. jejuni to colonize poultry, which is the most common route to human infection. The roles played by this modification remain almost completely unknown yet are likely to be multi-factorial. This project will determine the function of glycosylation and thus lead to eventual interventions aimed at reducing the organism in poultry for human consumption.
Understanding The Role Of O-linked Glycosylation In Burkholderia Cenocepica For Host Survival Using Proteomic Approaches
Funder
National Health and Medical Research Council
Funding Amount
$222,004.00
Summary
The bacteria Burkholderia cenocepecia (Bc) is a common infection of Cystic Fibrosis suffers in Australia. ~20% CF patients infected with Bc will die due to lung failure. Due to this high death rate there is an urgent need to understand how Bc survives and causes disease in the host. This grant aims to understand how the attachment of sugars, a process known as glycosylation, affects the ability of Bc to survive in mammalian cells.
Understanding The Role Of The Essential Regulator WalKR In Staphylococcus Aureus
Funder
National Health and Medical Research Council
Funding Amount
$555,239.00
Summary
Staphylococcus aureus is one of the most common human bacterial pathogens. This project aims to characterise an important global control system in S. aureus, and determine if chemical inhibitors of this control system could be used to treat S. aureus disease in the future.
Mechanisms Of Antibiotic-induced Persistent Bacterial Infection
Funder
National Health and Medical Research Council
Funding Amount
$632,048.00
Summary
Golden staph still causes significant human infections and resistance to antibiotics is an ever growing problem with this bacteria. This project will determine how resistance to some antibiotics is also changing the bacteria to promote persistent, difficult to treat infections. The insights from this study will help understand evolution of this bacteria, and help design new strategies for management.
Identification Of Proteins Specific To Transmissible Pseudomonas Aeruginosa In Cystic Fibrosis Infection
Funder
National Health and Medical Research Council
Funding Amount
$443,007.00
Summary
Cystic fibrosis (CF) is the most common autosomal recessive disorder in humans, affecting 1:2000 people. Mortality is often caused by Pseudomonas aeruginosa lung infections which have recently been shown to occur not only environmentally but also via person-person contact, usually during CF clinic visits. This project will elucidate the molecular traits responsible for these 'epidemic' P. aeruginosa infections, with the aim of finding novel therapeutics and infection control strategies.