Functional characterisation of poly-histidine triad proteins. This project aims to understand the role and function of a novel family of surface proteins produced by Streptococci. These so-called polyhistidine triad proteins are known to contribute to capacity to cause disease in animals and humans, but we need to know how they work, as they may be excellent targets for novel drugs or vaccines.
Novel perspectives on the function of AB5 toxin B subunits in pathogenic bacterial. AB5 toxins are produced by bacteria that cause important diseases in humans and livestock. This project tests the hypothesis that the components of the toxins responsible for binding to host cells and tissues also directly contribute to cellular damage, thereby providing a better understanding of how AB5 toxin-producing bacteria cause disease.
How bacteria cause disease in the urinary tract. This project will investigate the virulence properties of uropathogenic Escherichia coli, the major causative agent of urinary tract infections (UTI) in humans. The results will help to understand how these bacterial pathogens cause disease and will impact strategies aimed at the prevention and treatment of chronic and recurrent UTI.
A single vaccine for influenza and pneumonia. Influenza and bacterial pneumonia collaborate to kill millions of people each year. This project aims to develop a single vaccine that will provide long-lasting protection against both influenza and pneumonia.
Identification of the basic elements of Plasmodium transcription. This Discovery Project falls under the NRP for safeguarding Australia. Australian troops stationed in malaria endemic areas face the threat of infection and require medical attention upon return.Any research on malaria will expand our knowledge on prevention and treatment. Australia near malariaendemic locations such as Indonesia and Papua New Guinea.These countries do not have the means to support effective basic research into ....Identification of the basic elements of Plasmodium transcription. This Discovery Project falls under the NRP for safeguarding Australia. Australian troops stationed in malaria endemic areas face the threat of infection and require medical attention upon return.Any research on malaria will expand our knowledge on prevention and treatment. Australia near malariaendemic locations such as Indonesia and Papua New Guinea.These countries do not have the means to support effective basic research into the disease and wealthier countries such as Australia have the responsibility to fill this void.Furthermore, the aims of this Discovery Project are unique within the Australian malaria research community and the results fully complement other studies on transcription regulation of antigenic genes. Read moreRead less
Discovery of Novel Respiratory Viruses Causing Influenza-Like Illness in Healthy Australian Adults Aged 18 to 64 Years. This work will inform our understanding of the causes of acute respiratory illnesses in Australia at the present time by looking for both known and previously undiscovered respiratory viruses. Increasing the knowledge base regarding causes of disease will have downstream relevance for health policy planners seeking to assess the burden of disease due to different causes. Early ....Discovery of Novel Respiratory Viruses Causing Influenza-Like Illness in Healthy Australian Adults Aged 18 to 64 Years. This work will inform our understanding of the causes of acute respiratory illnesses in Australia at the present time by looking for both known and previously undiscovered respiratory viruses. Increasing the knowledge base regarding causes of disease will have downstream relevance for health policy planners seeking to assess the burden of disease due to different causes. Early identification and description of new diseases will allow pre-emptive evaluation of new public health threats. This information will help to ensure availability and marketability of vaccines to prevent infection.Read moreRead less
New models as tools for defining mechanisms of microbe survival in the urogenital tract. Bacteria that infect the human urogenital tract can cause serious disease and these infections represent a large cost to the health-care system world-wide. This study will focus on how bacteria survive in the human urogenital tract and this will impact on strategies aimed at preventing and treating these infections.
Establishing The Capacity For H5N1 Challenge Of Ferrets Within Australia &optimizing Pandemic Vaccines In This Model
Funder
National Health and Medical Research Council
Funding Amount
$405,513.00
Summary
Australia is currently in the process of manufacturing vaccines for use in people against strains of avian influenza viruses circulating in South East Asia as part of a national preparedness program for an influenza pandemic. These particular avian flu viruses are capable of causing severe disease and death in humans as well as birds, although at present they are not highly transmissible between people. Should the avian influenza viruses mutate to gain this capability, it will be necessary to in ....Australia is currently in the process of manufacturing vaccines for use in people against strains of avian influenza viruses circulating in South East Asia as part of a national preparedness program for an influenza pandemic. These particular avian flu viruses are capable of causing severe disease and death in humans as well as birds, although at present they are not highly transmissible between people. Should the avian influenza viruses mutate to gain this capability, it will be necessary to institute widespread vaccination of the Australian population. It is not possible to test the vaccines in people for their effectiveness against avian influenza infection prior to a disease outbreak, so an animal model for the disease will be used to assist in optimizing the formulation of flu vaccines and in testing their efficacy in preventing infection or reducing the severity of disease. Ferrets are natural hosts for flu viruses, have similar responses to vaccination as people, and develop a similar disease to humans when infected with influenza. These animals will be used to assist vaccine manufacturers in providing the best type of vaccine for protection of Australians in the face of a global flu pandemic.Read moreRead less
Activation of invasion in Toxoplasma. Host cell invasion is critical for the establishment and maintenance of infection by the single-celled parasite Toxoplasma gondii, the causative agent of Toxoplasmosis. This project will use the latest molecular techniques to understand how invasion is activated and will define a new set of drug targets to treat Toxoplasmosis and related diseases.
Development and commercialization of novel diagnostic assays for the early detection of acute dengue virus infection. Dengue is an emerging disease of the tropics and is endemic in more than 100 countries with up to 100 million cases annually. Of these, 500,000 result in dengue haemorrhagic fever (DHF), a serious life-threatening complication of dengue virus infection. Dengue activity in northern Australia has increased in recent years with suggestions that it may be coming endemic in this count ....Development and commercialization of novel diagnostic assays for the early detection of acute dengue virus infection. Dengue is an emerging disease of the tropics and is endemic in more than 100 countries with up to 100 million cases annually. Of these, 500,000 result in dengue haemorrhagic fever (DHF), a serious life-threatening complication of dengue virus infection. Dengue activity in northern Australia has increased in recent years with suggestions that it may be coming endemic in this country. Early diagnosis, using NS1 based assays should facilitate containment of such outbreaks through earlier identification, treatment, isolation and strategic mosquito control.Read moreRead less