Some of the world's most important diseases, including important diseases of indigenous chilren and the hospitalised elderly are caused by bacteria that carry a surface coating called a capsule. It is not clear how this capsule is retained by bacteria. Resolution of this question could lead to the development of new disinfectants that will stop hospital-acquired infections, to new reagents that can be incoporated into medical devices where bacteria frequently grow, and new antibiotics.
Urinary tract infections (UTI) are among the most common infectious diseases of humans and a major cause of morbidity and mortality. In the USA, UTI accounts for >$1.6 billion in medical expenses each year. It is estimated that 50% of women will develop a UTI in their lifetime. This research aims to understand the processes by which bacteria colonize the human bladder. The work has implications for the development of new approaches to prevent and treat UTI.
The Molecular Physiology Of Streptococcus Pneumoniae During Sepsis
Funder
National Health and Medical Research Council
Funding Amount
$232,504.00
Summary
The project will determine the way in which pneumococcus changes its properties when it invades the bloodstream of the human host. Since these changes are linked to sepsis then this new understanding will provide information that can be used to manage and control acute pneumococcal infection.
Molecular Basis Of Asymptomatic Colonization Of The Human Urinary Tract
Funder
National Health and Medical Research Council
Funding Amount
$461,894.00
Summary
Urinary tract infections (UTI) are among the most common infectious diseases of humans and a major cause of morbidity and mortality. In the USA, UTI accounts for >$1.6 billion in medical expenses each year. It is estimated that 50% of women will develop a UTI in their lifetime. This research aims to understand the processes by which bacteria colonize the human bladder and the surface of urinary catheters. The work has implications for the development of new approaches to prevent and treat UTI ....Urinary tract infections (UTI) are among the most common infectious diseases of humans and a major cause of morbidity and mortality. In the USA, UTI accounts for >$1.6 billion in medical expenses each year. It is estimated that 50% of women will develop a UTI in their lifetime. This research aims to understand the processes by which bacteria colonize the human bladder and the surface of urinary catheters. The work has implications for the development of new approaches to prevent and treat UTI.Read moreRead less
The Molecular Basis Of Bacterial Infectious Diseases
Funder
National Health and Medical Research Council
Funding Amount
$16,230,996.00
Summary
Bacterial infectious diseases are a serious threat to human health, accounting for over 10 million deaths each year. This multidisciplinary collaborative team is investigating the complex interactions between major disease-causing bacteria and their human hosts, in order to determine how they cause disease. These studies will make a major contribution to fundamental knowledge in this field. This information is also essential for the development of cheaper and more effective vaccines, as well as ....Bacterial infectious diseases are a serious threat to human health, accounting for over 10 million deaths each year. This multidisciplinary collaborative team is investigating the complex interactions between major disease-causing bacteria and their human hosts, in order to determine how they cause disease. These studies will make a major contribution to fundamental knowledge in this field. This information is also essential for the development of cheaper and more effective vaccines, as well as novel drugs. These are urgently needed to reduce death and illness due to bacterial infectious diseases in the 21st century. 11Read moreRead less
Characterisation Of Extracellular DNases Of Pseudomonas Aeruginosa And Their Contribution To Disease
Funder
National Health and Medical Research Council
Funding Amount
$418,516.00
Summary
The bacterium Pseudomonas aeruginosa causes a number of serious diseases of humans particularly of immunocompromised patients. We have found that this bacterium secretes enzymes that have the ability to digest DNA. This proposal aims to work out how this bacterium uses these enzymes to infect human tissues and escape killing by immune cells. The results from this study will help to determine if these proteins may be used as targets for the development of new anti-infective drugs.
The Epidemiology And Treatment Of Infections Due To Multiresistant Gram Negative Bacteria
Funder
National Health and Medical Research Council
Funding Amount
$274,946.00
Summary
This fellowship application deals with the treatment of infections due to antibiotic resistant bacteria. The World Economic Forum recently discussed threats to our modern way of life. The highest ranked threats were climate change, terrorism and antibiotic resistance. During this Fellowship, two large clinical trials of treatment strategies for antibiotic resistant bacteria will be supervised by Professor Paterson.