Understanding The Role Of The Two Major Bacterial Pathogens In The Upper And Lower Airways Of Indigenous Children With Chronic Lung Disease
Funder
National Health and Medical Research Council
Funding Amount
$743,282.00
Summary
Lung infections are a major disease burden worldwide. Indigenous Australians are affected more; adults with severe lung disease can die in their 30s and 40s. These diseases start early, yet no in-depth studies of bacteria causing lung infections in children have been done. Our expert team proposes to use existing lung fluids from nearly 500 children with chronic lung disease (58% Indigenous), and state-of-the-art laboratory methods, to inform the design of vaccines to prevent lung disease.
Bacteriology Of Bronchiectasis In Australian Indigenous Children
Funder
National Health and Medical Research Council
Funding Amount
$91,209.00
Summary
Many Indigenous children in the Northern Territory suffer from a chronic lung condition called bronchiectasis. This disease causes a lot of illness and can lead to early death in adulthood. Little is known about how the disease starts and how it can be prevented, but many children are being treated with the antibiotic azithromycin. My project aims to find out which bacteria are associated with bronchiectasis, how azithromycin affects the bacteria, and whether it leads to antibiotic resistance.
Clinical And Genomic Aspects Of Staphylococcus Aureus And Other Infectious Diseases In Northern Australia.
Funder
National Health and Medical Research Council
Funding Amount
$421,747.00
Summary
The burden of infectious disease is high in Indigenous populations in northern Australia and patterns of disease differ. My research proposes to deepen our understanding of infectious diseases such as that due to Staphylococcus aureus (golden staph), hepatitis B and influenza by applying cutting-edge technologies (e.g., bacterial genomics) to answer clinically relevant questions. Ultimately I hope to prevent transmission of infections, improve vaccine strategies and find better targets for treat ....The burden of infectious disease is high in Indigenous populations in northern Australia and patterns of disease differ. My research proposes to deepen our understanding of infectious diseases such as that due to Staphylococcus aureus (golden staph), hepatitis B and influenza by applying cutting-edge technologies (e.g., bacterial genomics) to answer clinically relevant questions. Ultimately I hope to prevent transmission of infections, improve vaccine strategies and find better targets for treatment.Read moreRead less
Vitamin D And Acute Lower Respiratory Tract Infection (ALRI) In Indigenous Children
Funder
National Health and Medical Research Council
Funding Amount
$92,669.00
Summary
Australian Indigenous children experience extreme rates of acute lower respiratory infection (ALRI) that medical interventions have failed to reduce. Vitamin D is an important immunoregulatory molecule of the respiratory system that remains uncharacterised in this population. We propose that deficiency contributes to the persistent rates of ALRI. This study will characterise vitamin D levels in a cohort of Indigenous children with and without ALRI. The results will guide future intervention.
Effects Of Antibiotics, Vaccines And Environment On The Population Biology Of Bacterial Respiratory Pathogens In Australian Indigenous Children – A Synthesis Of Studies
Funder
National Health and Medical Research Council
Funding Amount
$316,449.00
Summary
For over 20 years researchers in the Northern Territory have studied middle ear and lower respiratory infections which severely affect Indigenous children. Projects have included antibiotic and vaccine interventions, however disease rates remain high. Much has been learned about the bacteria causing these infections and the effects of interventions. This study will synthesise these findings, and explore environmental influences, to further inform prevention and treatment strategies.