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Therapeutic Targeting Of Interleukin-22 For Severe Paediatric Urinary Tract Infection And Associated Renal Complications
Funder
National Health and Medical Research Council
Funding Amount
$997,139.00
Summary
Urinary tract infections are among the most common bacterial infections and are associated with the development of chronic kidney disease. The bacteria that cause these infections are becoming increasingly resistant to antibiotic therapy. Therefore, new strategies that target the immune system rather than the bacteria are urgently needed. This study will provide evidence for re-purposing novel immunotherapies targeting the protein interleukin-22 that are being developed for other diseases.
Role Of Macrophages In Uropathogenic E. Coli Infections
Funder
National Health and Medical Research Council
Funding Amount
$574,890.00
Summary
Urinary tract infections (UTI) are one of the most common types of infections in humans. They are also a major cause of septic shock, a condition with high fatality rates. Uropathogenic Escherichia coli (UPEC) are the major microbes causing UTI in humans. This project addresses the role of an immune cell type, the macrophage, in UPEC-mediated disease. The outcomes of this project will be a better understanding of how UPEC causes disease, and potentially new treatment regimes for UTI.
Halting The Spread Multidrug Resistant Uropathogenic E. Coli
Funder
National Health and Medical Research Council
Funding Amount
$687,975.00
Summary
Uropathogenic Escherichia coli (UPEC) is a major cause of urinary tract infection (UTI) and increasingly associated with resistance to multiple antibiotics. This project will study the virulence of multidrug resistant UPEC and use this knowledge to develop new approaches to treat and prevent UTI. The outcomes will be applicable to one of the most common infectious diseases of humans and have broad-reaching impact on our understanding of other infections caused by Gram-negative pathogens.
Uropathogenic Escherichia coli (UPEC) are a major cause of urinary tract infections (UTI) and sepsis. Recently, a highly virulent clone of UPEC (E. coli ST131) that is resistant to multiple types of antibiotics has emerged worldwide. This project addresses the mechanisms by which E. coli ST131 can colonise the urinary tract and cause disease. The outcomes of this project will be a better understanding of how E. coli ST131 causes disease, and potentially new treatment regimes for UTI.
A Matter Of Life And Death: Defining Novel Interactions Between Uropathogenic E. Coli And Macrophages That Influence UTI Pathology
Funder
National Health and Medical Research Council
Funding Amount
$643,060.00
Summary
Urinary tract infections (UTI) are one of the most common types of infections in humans. Uropathogenic Escherichia coli (UPEC) are the major microbes causing UTI in humans. This project will define novel interactions between UPEC and macrophages, an important immune cell involved in the control of UTI. The outcomes of this project will be a better understanding of how UPEC causes disease, and potentially new treatment regimes for UTI.
The Dual-edged Sword Of Zinc As An Innate Immune Antimicrobial Weapon Against Uropathogenic E. Coli
Funder
National Health and Medical Research Council
Funding Amount
$784,428.00
Summary
Infectious diseases are a major global health threat, and urinary tract infections (UTI) are one of the most common infectious diseases. Most UTI are caused by uropathogenic E. coli (UPEC). In order to cause infections, UPEC must be able to overcome our body’s first line of defence, the innate immune system. This project seeks to understand how our innate immune system uses zinc to combat bacterial infections, and how UPEC is able to defend against such responses in order to cause disease.
Understanding Uropathogenic E. Coli-mediated Subversion Of Innate Immunity
Funder
National Health and Medical Research Council
Funding Amount
$932,536.00
Summary
Urinary Tract Infections (UTI) are one of the most common bacterial infections. Uropathogenic E. coli (UPEC) are the primary cause of UTI and increasingly associated with antibiotic resistance. UPEC use an array of strategies to overcome the innate immune system, which provides the first line of defence against infectious diseases. This project aims to understand how UPEC overcomes innate immunity, with the ultimate goal of devising new approaches for the treatment and prevention of UTI.
The Current Multidrug Resistant Escherichia Coli Pandemic: Exploring Novel Therapies Against The Predominant Culprit E. Coli ST131.
Funder
National Health and Medical Research Council
Funding Amount
$512,223.00
Summary
Escherichia coli ST131 is a pandemic superbug. Like MRSA, E. coli ST131 infections are resistant to multiple antibiotics and can become life threatening. This study will show how adhesion can be the 'Achilles' heel' of this global pathogen and how blocking E. coli ST131 adhesion offers an alternative therapy for multidrug resistant human infections. As we are left with no effective antimicrobials to treat E. coli ST131 infections, this work will provide novel outcomes that are sorely needed.
Role Of Autotransporter Proteins In Uropathogenic E. Coli Infections
Funder
National Health and Medical Research Council
Funding Amount
$611,149.00
Summary
Urinary tract infections (UTI) are among the most common infectious diseases of humans. Uropathogenic E. coli (UPEC), the primary cause of UTI, utilize a range of adherence mechanisms to colonize the urinary tract. In this project we will characterise the function and mode of secretion for one important class of UPEC adherence factors – autotransporter proteins. This work may inform new approaches to prevent UTI, an urgent need given the rapid increase in resistance to antibiotics among UPEC.
Functional And Genomic Analysis Of The Globally Disseminated Multidrug Resistant Escherichia Coli ST131 Clone
Funder
National Health and Medical Research Council
Funding Amount
$825,537.00
Summary
Uropathogenic Escherichia coli (UPEC) is a major cause of urinary tract infections (UTI) and sepsis. Recently, a highly virulent clone of UPEC (E. coli ST131) that is resistant to multiple types of antibiotics has emerged and spread worldwide. This project uses genomic and high-throughput functional analysis methods to understand E. coli ST131 virulence and resistance. The outcomes of the work will be a better understanding of how E. coli ST131 causes disease, and potentially new treatment regim ....Uropathogenic Escherichia coli (UPEC) is a major cause of urinary tract infections (UTI) and sepsis. Recently, a highly virulent clone of UPEC (E. coli ST131) that is resistant to multiple types of antibiotics has emerged and spread worldwide. This project uses genomic and high-throughput functional analysis methods to understand E. coli ST131 virulence and resistance. The outcomes of the work will be a better understanding of how E. coli ST131 causes disease, and potentially new treatment regimes for UTI.Read moreRead less