Molecular Mechanisms Of Ivermectin Resistance In The Ectoparasitic Mite, Sarcoptes Scabiei
Funder
National Health and Medical Research Council
Funding Amount
$289,561.00
Summary
A largely neglected parasitic disease, scabies is a significant disease of children, particularly in remote Aboriginal communities in northern Australia. The recent emergence of ivermectin resistance threatens future control of scabies. This research explores the genetic basis of ivermectin resistance in the scabies mite, developing molecular markers to identify the emergence of resistance in the community, leading to improved tools for resistance management and sustainable treatment strategies.
Inhibition Of Histidine Kinase Signal Sensing: A Novel Paradigm For Antimicrobial Development
Funder
National Health and Medical Research Council
Funding Amount
$464,144.00
Summary
Staphylococcus aureus (Golden staph) has been termed a superbug because of its remarkable ability to acquire resistance to virtually all antibiotics. Until recently, Golden Staph infections were almost always acquired in hospitals, but the increasing incidence of community-acquired S. aureus infections has rendered it a major public health threat in Australia. The aim of this research is to develop antimicrobial agents to combat antibiotic-resistant strains of Staphylococcus aureus.
Do Rapid Detection & Isolation Of Colonised Patients Reduce MRSA Spread? An Epidemiological, Economic & Modelling Study
Funder
National Health and Medical Research Council
Funding Amount
$354,299.00
Summary
Methicillin-resistant Staphylococcus aureus (MRSA) is the antibiotic resistant form of Golden Staph. It is one of the most common causes of hospital acquired infection. Despite the presence of MRSA for more than 40 years in our hospitals, the most efficient ways of controlling it are still debated. Some experts recommend swabbing all high risk patients for MRSA, isolating those found to be carriers it in single rooms or with other carriers and using special precautions, such as gowns and gloves, ....Methicillin-resistant Staphylococcus aureus (MRSA) is the antibiotic resistant form of Golden Staph. It is one of the most common causes of hospital acquired infection. Despite the presence of MRSA for more than 40 years in our hospitals, the most efficient ways of controlling it are still debated. Some experts recommend swabbing all high risk patients for MRSA, isolating those found to be carriers it in single rooms or with other carriers and using special precautions, such as gowns and gloves, when in contact with these patients. One of the problems with this approach is that it takes 2-3 days to detect MRSA from swabs using the usual culture methods in the microbiology laboratory. This means that there are delays in instituting control measures, which may reduce their effectiveness. We plan to test whether use of isolation and special precautions is better than our current practices in preventing the spread of MRSA from patient to patient in the Royal Melbourne Hospital intensive care unit. Patients will be swabbed several times during their admission to see if they are carrying MRSA. We will use new, rapid laboratory methods that can detect MRSA within hours from these patient specimens. This will mean that if patients are found to be carriers, isolation and special precautions can be implemented early. We will compare how many people get MRSA in the time when we are not using any special precautions with how many get it in the time when we are. We are also going to undertake an economic analysis to see whether, even if these new diagnostic methods are more expensive that standard methods, they may still be worth the cost if we can prevent infections in patients. This study will help infection control practitioners to decide whether patients should be isolated with special precautions if they are MRSA carriers. The results of this study will contribute to better patient outcomes, lower hospital costs and more efficient use of resources.Read moreRead less
This Centre of Research Excellence will translate the best available evidence to improve cancer outcomes through better management of infections in cancer patients, a rapidly growing group. We will establish new research networks to detect emerging multi resistant infections, develop guidelines on how to manage them, implement locally successful programs that have been shown to save lives nationally and validate new practice changing immune, bioinformatics and diagnostic technologies.
Centre Of Research Excellence In Indigenous Children's Healthy EARs (ICHEAR)
Funder
National Health and Medical Research Council
Funding Amount
$2,615,897.00
Summary
The overwhelming burden of otitis media (middle ear inflammation, OM) and the consequences of hearing loss on social and educational outcomes in Indigenous children are indisputable. Our CRE_ICHEAR is a multidisciplinary group of Australia’s experts in OM research, policy and practice guidelines. The CRE will derive better value in terms of discovery, translation and sustainability. Increased Indigenous leadership will raise awareness and advocacy, with greater efficiency of research translation
Screening Agents Active Against The Late-stage Inflammatory Cytokines For Activity Against Influenza Disease
Funder
National Health and Medical Research Council
Funding Amount
$241,409.00
Summary
Infection with a virulent influenza virus that the body has never encountered before, particularly H5N1, sends the immune system into overdrive, and causes a massive release of proteins (inflammatory cytokines), known as a cytokine storm, that in and of itself leads to death. The object of this research is to screen, in a mouse influenza model, agents known to prevent this occurring and antagonise it once it has occurred. This will be done with and without Tamiflu, a standard anti-influenza drug ....Infection with a virulent influenza virus that the body has never encountered before, particularly H5N1, sends the immune system into overdrive, and causes a massive release of proteins (inflammatory cytokines), known as a cytokine storm, that in and of itself leads to death. The object of this research is to screen, in a mouse influenza model, agents known to prevent this occurring and antagonise it once it has occurred. This will be done with and without Tamiflu, a standard anti-influenza drug.Read moreRead less
Understanding The Side Effects Of HAART In HIV Patients
Funder
National Health and Medical Research Council
Funding Amount
$387,489.00
Summary
Combination therapy has dramatically improved the life expectancy of people living with HIV. However, the long term side effects of these medications can be significant. Not everyone treated with the same drugs suffers similar side effects. This project seeks to unravel factors that lead a given individual to experience particular side effects. Understanding why medication side effects occur will be critical in finding safer ways to treat HIV.