Detection and viability of waterborne pathogens using a gut-on-chip. This project aims to resolve a significant problem for water utilities. Microbial pathogens Cryptosporidium, norovirus and adenovirus are the main public health concern for drinking water in developed nations. Water monitoring is limited by the lack of fast, reliable detection methods and viability assays for these pathogens. This project will use a novel gut-on-a-chip to develop for the first time rapid infectivity assays for ....Detection and viability of waterborne pathogens using a gut-on-chip. This project aims to resolve a significant problem for water utilities. Microbial pathogens Cryptosporidium, norovirus and adenovirus are the main public health concern for drinking water in developed nations. Water monitoring is limited by the lack of fast, reliable detection methods and viability assays for these pathogens. This project will use a novel gut-on-a-chip to develop for the first time rapid infectivity assays for Cryptosporidium, norovirus and adenovirus. Significant benefits include improved diagnostics and water disinfection assays, improved water treatment and reduced costs with global impact.Read moreRead less
Innovative approaches to understanding and limiting the public health risks of Cryptosporidium and Giardia in animals in Australian catchments. Sophisticated molecular typing and modelling will be used to determine if chlorine-resistant parasites in animals in catchments are responsible for infection in humans. Improved catchment management and risk mitigation strategies will be developed during this project, which will make a substantial contribution to the provision of safe drinking water acro ....Innovative approaches to understanding and limiting the public health risks of Cryptosporidium and Giardia in animals in Australian catchments. Sophisticated molecular typing and modelling will be used to determine if chlorine-resistant parasites in animals in catchments are responsible for infection in humans. Improved catchment management and risk mitigation strategies will be developed during this project, which will make a substantial contribution to the provision of safe drinking water across Australia.Read moreRead less
Development of an anti-Chlamydia vaccine for the koala. The koala is one of Australia's main icons and a major drawcard for tourists. However, it suffers from debilitating disease due to the bacterium Chlamydia, which can lead to severe conjunctivitis, eventual blindness in both sexes, and the females develop untreatable cysts and can become infertile. This project will develop a Chlamydia vaccine to be administered to healthy and diseased koalas in zoos, sanctuaries, koala care centres, relocat ....Development of an anti-Chlamydia vaccine for the koala. The koala is one of Australia's main icons and a major drawcard for tourists. However, it suffers from debilitating disease due to the bacterium Chlamydia, which can lead to severe conjunctivitis, eventual blindness in both sexes, and the females develop untreatable cysts and can become infertile. This project will develop a Chlamydia vaccine to be administered to healthy and diseased koalas in zoos, sanctuaries, koala care centres, relocation programs and eventually perhaps even wild populations. The vaccine findings may also be transferable to other animals and may also even assist the development of a human Chlamydia vaccine.Read moreRead less
Ecology and transmission of tick-borne disease in Australia. Ecology and transmission of tick-borne disease in Australia. This project aims to determine the bacterial, protozoal and viral biodiversity in wildlife ticks and their native mammal hosts, and provide new information about the biology and transmission dynamics of these microorganisms and their potential to cause disease in wildlife, domesticated animals and humans. Anticipated outcomes are improved diagnostic tests and management proto ....Ecology and transmission of tick-borne disease in Australia. Ecology and transmission of tick-borne disease in Australia. This project aims to determine the bacterial, protozoal and viral biodiversity in wildlife ticks and their native mammal hosts, and provide new information about the biology and transmission dynamics of these microorganisms and their potential to cause disease in wildlife, domesticated animals and humans. Anticipated outcomes are improved diagnostic tests and management protocols for tick-borne disease in Australia.Read moreRead less
Emergence of a virulent strain of West Nile virus causing fatal equine encephalitis in south-eastern Australia. In 2011 a large outbreak of encephalitis in horses occurred in south-eastern Australia that was caused by a new virus that is transmitted by mosquitoes and is related to West Nile virus, known to cause severe disease in humans and horses. This project will study this new virus and develop improved methods for diagnosis and control of this disease.
Coproantigen detection tests for diagnosis of intestinal parasitic nematode infection. The aim of this project is to develop new tests for detection of hookworm and Strongyloides, two common intestinal worm infections of humans. These tests offer the potential to replace current tests, namely stool microscopy and serodiagnosis, both of whose performance is unsatisfactory due to deficiencies in sensitivity, specificity and operator convenience. The tests will rely on monoclonal antibodies to dete ....Coproantigen detection tests for diagnosis of intestinal parasitic nematode infection. The aim of this project is to develop new tests for detection of hookworm and Strongyloides, two common intestinal worm infections of humans. These tests offer the potential to replace current tests, namely stool microscopy and serodiagnosis, both of whose performance is unsatisfactory due to deficiencies in sensitivity, specificity and operator convenience. The tests will rely on monoclonal antibodies to detect parasite products in stool. Such testing technology is amenable to configuration in a robust format, suitable for large-scale manufacture. Given the worldwide prevalence of these parasites, the tests will have a market potential of international significance.Read moreRead less
Chemical inhibition: a new approach to investigate the role of a key protease, CtHtrA, from Chlamydia trachomatis. Infertility in women frequently results from infection with Chlamydia trachomatis. This project will develop an inhibitor compound against a important protein from this bacteria. This will establish a new scientific approach to study Chlamydia trachomatis. This project will also contribute to the development of new treatments for infertility.
Prevention and treatment of chlamydiosis and cryptococcosis in koalas. This project aims to generate increased understanding of the aetiology and pathogenesis of the two most prevalent and debilitating infectious diseases of koalas to make improved decisions regarding therapeutic intervention, prevention and management. Chlamydiosis, caused by two chlamydial bacteria, affects koala fertility, urinary tract function and eyesight. Cryptococcosis, caused by the fungus Cryptococcus gattii, may resul ....Prevention and treatment of chlamydiosis and cryptococcosis in koalas. This project aims to generate increased understanding of the aetiology and pathogenesis of the two most prevalent and debilitating infectious diseases of koalas to make improved decisions regarding therapeutic intervention, prevention and management. Chlamydiosis, caused by two chlamydial bacteria, affects koala fertility, urinary tract function and eyesight. Cryptococcosis, caused by the fungus Cryptococcus gattii, may result in koala morbidity and death. Planned therapeutic trials, prevention strategies and the development of optimal husbandry strategies will provide knowledge that will lead to reduced koala morbidity through improved understanding of the interactions amongst infectious pathogens, the animal host and the environment.Read moreRead less
Navigating an uncertain antimicrobial future: a sociological study. This project aims to develop a unique understanding of what governs antibiotic use in the health sector and how it can be governed more effectively. The project will critically assess the implementation of governance, and how regulatory and legislative environments may resonate or contrast with the demands of practice. This will support the development of strategies to improve antibiotic use and reduce resistance.
Development of a safe and immunogenic anti-chlamydia vaccine for the koala. Many koala populations are under threat of extinction from chlamydial disease.The project will develop a chlamydial vaccine and conduct trials in several wild koala populations for safety and effectiveness.