Safeguarding Australia against vector-borne disease bio-incursions. Traditional diagnostic tests limited by their accuracy and ability to detect more than a few pathogens at one time, presents a major hurdle to protecting Australia's companion animals from a plethora of exotic and emerging vector-borne diseases (VBD). Many of these diseases also pose a major risk to public health. This project aims to develop, validate and verify a highly accurate, cost-effective, portable metabarcoding diagnost ....Safeguarding Australia against vector-borne disease bio-incursions. Traditional diagnostic tests limited by their accuracy and ability to detect more than a few pathogens at one time, presents a major hurdle to protecting Australia's companion animals from a plethora of exotic and emerging vector-borne diseases (VBD). Many of these diseases also pose a major risk to public health. This project aims to develop, validate and verify a highly accurate, cost-effective, portable metabarcoding diagnostic test capable of detecting known, emerging and novel parasitic, bacterial and viral VBD pathogens simultaneously, from clinical samples. The assay will represent a potential paradigm shift in the way VBD are tested, for the purpose of safeguarding Australia against VBD bio-incursions.Read moreRead less
Molecular approaches to limit herpesvirus recombination. This project aims to generate safer attenuated herpesvirus vaccines for use in veterinary medicine by genetically manipulating the herpesvirus genome to reduce virus recombination. Recombination is recognised as a safety concern for a range of attenuated herpesvirus vaccines. This project is expected to generate viruses that have an impaired capacity to recombine with other viruses. These viruses will then be tested as candidate vaccines f ....Molecular approaches to limit herpesvirus recombination. This project aims to generate safer attenuated herpesvirus vaccines for use in veterinary medicine by genetically manipulating the herpesvirus genome to reduce virus recombination. Recombination is recognised as a safety concern for a range of attenuated herpesvirus vaccines. This project is expected to generate viruses that have an impaired capacity to recombine with other viruses. These viruses will then be tested as candidate vaccines for use in veterinary medicine. This offers a new approach to developing safer veterinary vaccines that will benefit our important animal industries.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE200100367
Funder
Australian Research Council
Funding Amount
$389,008.00
Summary
Characterisation of avian circovirus protein complexes. This project aims to better understand how the beak and feather disease virus (BFDV) is assembled. The virus affects Australian native birds, which are currently endangered or critically endangered and has the potential to disrupt native ecosystems. By using interdisciplinary research, this project will generate fundamental knowledge by which BFDV protein complexes are formed. The intended outcomes of the project include the identification ....Characterisation of avian circovirus protein complexes. This project aims to better understand how the beak and feather disease virus (BFDV) is assembled. The virus affects Australian native birds, which are currently endangered or critically endangered and has the potential to disrupt native ecosystems. By using interdisciplinary research, this project will generate fundamental knowledge by which BFDV protein complexes are formed. The intended outcomes of the project include the identification of key binding interfaces involved in viral formation processes. This information intends to guide cost-effective delivery of potential anti-viral options or vaccines for endangered Australian native parrots, and for use as a model to target other pathogenic DNA viruses of interest.Read moreRead less
Imperfect vaccination drives herpesvirus evolution through recombination. Vaccines are used to help control disease caused by herpesviruses in animals, but some vaccination programs may drive the evolution and spread of herpesviruses with increased fitness (transmissibility, replication and virulence) through recombination. This project aims to study an important avian herpesvirus (infectious laryngotracheitis virus) in the natural host (poultry) to gain fundamental knowledge of how vaccination ....Imperfect vaccination drives herpesvirus evolution through recombination. Vaccines are used to help control disease caused by herpesviruses in animals, but some vaccination programs may drive the evolution and spread of herpesviruses with increased fitness (transmissibility, replication and virulence) through recombination. This project aims to study an important avian herpesvirus (infectious laryngotracheitis virus) in the natural host (poultry) to gain fundamental knowledge of how vaccination programs influence the emergence of diverse recombinant viruses, and identify which types of vaccination programs are best at preventing the emergence of fitter and more virulent viruses. The results are expected to inform vaccination practices to allow more effective control of these viruses in poultry and other animals.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE200101832
Funder
Australian Research Council
Funding Amount
$425,941.00
Summary
Mechanisms of immune protection for infectious laryngotracheitis virus. This project aims to investigate the mechanisms of immune protection against infectious laryngotracheitis virus. This will be achieved by investigating the role of local and systemic immunity and the immune cells associated with long-term protection against disease. The mechanisms of protection against this virus remain unknown which impairs the development of efficacious vaccines. Expected outcomes of this project are a mor ....Mechanisms of immune protection for infectious laryngotracheitis virus. This project aims to investigate the mechanisms of immune protection against infectious laryngotracheitis virus. This will be achieved by investigating the role of local and systemic immunity and the immune cells associated with long-term protection against disease. The mechanisms of protection against this virus remain unknown which impairs the development of efficacious vaccines. Expected outcomes of this project are a more rational approach to vaccination resulting in the generation of more effective and safer vaccination strategies that should benefit our important poultry industry. Additionally, the new methodologies and knowledge on mucosal immune markers could be utilised for the study of other pathogens.Read moreRead less
Harnessing innate immunity to mitigate bovine respiratory disease. Bovine Respiratory Disease (BRD) is the most significant health problem faced by the beef industry worldwide, causing economic losses of up to $40 million annually in Australia alone. This Project aims to assess an immunostimulant for its ability to induce resistance to infection with bovine respiratory viruses associated with BRD. The Project is expected to generate fundamental new knowledge in veterinary virology. Expected outc ....Harnessing innate immunity to mitigate bovine respiratory disease. Bovine Respiratory Disease (BRD) is the most significant health problem faced by the beef industry worldwide, causing economic losses of up to $40 million annually in Australia alone. This Project aims to assess an immunostimulant for its ability to induce resistance to infection with bovine respiratory viruses associated with BRD. The Project is expected to generate fundamental new knowledge in veterinary virology. Expected outcomes include scholarly publications. The Project will provide significant benefits, such as advances to fundamental knowledge, training of higher research degree students and proof-of-concept data to promote collaborations with commercial partners to develop novel treatment strategies to limit BRD.Read moreRead less