Understanding disease resistance gene evolution across the Brassicaceae. Pan genomes represent the diversity of a species, including structural and sequence variation, which cannot be provided by a reference genome alone. In this project we will characterise resistance gene diversity across the Brassicaceae pan genomes. Through comparison with resistance gene diversity in cultivated Brassica species we will understand selection underlying resistance gene evolution in wild species and subsequent ....Understanding disease resistance gene evolution across the Brassicaceae. Pan genomes represent the diversity of a species, including structural and sequence variation, which cannot be provided by a reference genome alone. In this project we will characterise resistance gene diversity across the Brassicaceae pan genomes. Through comparison with resistance gene diversity in cultivated Brassica species we will understand selection underlying resistance gene evolution in wild species and subsequent domestication and breeding. Knowledge on how variation affects disease susceptibility, especially to the devastating fungal pathogen blackleg, and contributes to phenotypic variation, will lead to improved plant protection strategies and increased crop resilience.Read moreRead less
Early Career Industry Fellowships - Grant ID: IE230100594
Funder
Australian Research Council
Funding Amount
$447,914.00
Summary
Advancing chicken helminthology for sustainable worm control . Worm infections are a serious disease problem in free-range chicken production systems which now dominate egg production in Australia. This project aims to improve the control of worm infections of chickens by developing new tools for poultry researchers, advisors and farmers to use for this purpose. The project expects to develop novel methods for laboratory-based anthelmintic drug resistance testing, maintenance of defined worm str ....Advancing chicken helminthology for sustainable worm control . Worm infections are a serious disease problem in free-range chicken production systems which now dominate egg production in Australia. This project aims to improve the control of worm infections of chickens by developing new tools for poultry researchers, advisors and farmers to use for this purpose. The project expects to develop novel methods for laboratory-based anthelmintic drug resistance testing, maintenance of defined worm strains and diagnosis of infection. It will also determine the effectiveness of mass treatment in the field and the prevalence of anthelmintic resistance. Use of these tools and information will improve worm control and thus the productivity and welfare of free-range chickens in Australia and worldwide.Read moreRead less
Artificial intelligence to explore and combat eukaryotic pathogens. The revolution in artificial intelligence (AI) provides unprecedented opportunities for integrative analyses of complex multi-omics data sets and for creating radically new strategies to control some of the world’s most serious animal diseases. In a strong partnership with international experts, we will use AI-based methods to make major conceptual advances in our understanding of eukaryotic pathogens and host-pathogen interacti ....Artificial intelligence to explore and combat eukaryotic pathogens. The revolution in artificial intelligence (AI) provides unprecedented opportunities for integrative analyses of complex multi-omics data sets and for creating radically new strategies to control some of the world’s most serious animal diseases. In a strong partnership with international experts, we will use AI-based methods to make major conceptual advances in our understanding of eukaryotic pathogens and host-pathogen interactions, discover the "choke-points" in biological pathways, and develop novel treatments, vaccines and diagnostics. This leap forward will substantially enhance the global profile of pathogen research in Australia, build major capacity in a priority area, and enable access to international research funding and networks.Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE200100030
Funder
Australian Research Council
Funding Amount
$425,486.00
Summary
Improving the use of antimicrobials in Australian veterinary practices. This project aims to understand the drivers for antimicrobial use in veterinary medicine and develop methods to improve appropriate antimicrobial use in animals. This project expects to generate new knowledge in the area of veterinary antimicrobial stewardship using an innovative interdisciplinary approach. The project's use of new technology is expected to result in the development of novel tools that enhance capacity to ad ....Improving the use of antimicrobials in Australian veterinary practices. This project aims to understand the drivers for antimicrobial use in veterinary medicine and develop methods to improve appropriate antimicrobial use in animals. This project expects to generate new knowledge in the area of veterinary antimicrobial stewardship using an innovative interdisciplinary approach. The project's use of new technology is expected to result in the development of novel tools that enhance capacity to address antimicrobial stewardship in veterinary medicine and build institutional collaborations. This should provide significant benefits such as improved antimicrobial use in animals and evidence for which antimicrobial stewardship policicies can be developed in veterinary medicine.Read moreRead less
Effectiveness of Antimicrobial Stewardship in Australian Veterinary Clinics. Antimicrobial resistance threatens Australians' health, Australia's animal health and its reputation for providing safe and reliable food. Overuse of antimicrobials is a driver of antimicrobial resistance. This project aims to address the overuse of antimicrobials in animals by implementing antimicrobial stewardship in veterinary practices and developing methods of antimicrobial use surveillance. It is the first compreh ....Effectiveness of Antimicrobial Stewardship in Australian Veterinary Clinics. Antimicrobial resistance threatens Australians' health, Australia's animal health and its reputation for providing safe and reliable food. Overuse of antimicrobials is a driver of antimicrobial resistance. This project aims to address the overuse of antimicrobials in animals by implementing antimicrobial stewardship in veterinary practices and developing methods of antimicrobial use surveillance. It is the first comprehensive study to address and assess inappropriate use of antimicrobials in veterinary medicine- and is expected to improve quality use of antimicrobials by veterinarians and prolong the efficacy of antimicrobials in veterinary medicine. This presents a critical step in reducing community exposure to antimicrobial resistance.Read moreRead less
Improving diagnostic accuracy and treatment options for equine PPID. Equine Pituitary Pars Intermedia Dysfunction (PPID) is a common, chronic and potentially life-threatening disease of older horses and ponies. Although a treatment is available, the disease is poorly understood and there are some concerns that the current diagnostic technology is not delivering accurate results. Thus, this project aims to develop a more accurate diagnostic test for PPID, while exploring the relationship between ....Improving diagnostic accuracy and treatment options for equine PPID. Equine Pituitary Pars Intermedia Dysfunction (PPID) is a common, chronic and potentially life-threatening disease of older horses and ponies. Although a treatment is available, the disease is poorly understood and there are some concerns that the current diagnostic technology is not delivering accurate results. Thus, this project aims to develop a more accurate diagnostic test for PPID, while exploring the relationship between PPID and metabolic syndrome, to generate new insights into the cause and consequences of both diseases. As an added benefit, the project will assist horseracing laboratories to improve their detection methods for peptide doping in younger competition horses.
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Deciphering the molecular mechanisms of parasite-host interactions. The completion of genome projects for several helminths of veterinary significance has provided novel insights into the fundamentals of helminth biology. One outcome is the identification of microRNAs, a subclass of small regulatory RNAs which in plants and mammalian cells control diverse biological processes at the posttranscriptional level. We have discovered the presence of helminth miRNAs within host cells with the ability t ....Deciphering the molecular mechanisms of parasite-host interactions. The completion of genome projects for several helminths of veterinary significance has provided novel insights into the fundamentals of helminth biology. One outcome is the identification of microRNAs, a subclass of small regulatory RNAs which in plants and mammalian cells control diverse biological processes at the posttranscriptional level. We have discovered the presence of helminth miRNAs within host cells with the ability to mimic mammalian miRNAs to modulate innate immune responses. This project will discover how helminths hijack the mammalian miRNA machinery to regulate host gene expression and thus support long-term infection. The outcomes will highlight new avenues for the control of these persistent worm infections.Read moreRead less
Characterisation of a novel disease immunity pathway in plants. This project aims to understand the mechanisms by which the novel signalling molecule, CAPE1, contributes to
plant immunity. Studies to date have confirmed that CAPE1 inhibits plant diseases but it is unknown how. This
project aims to provide a seminal advance to the field by elucidating how the peptide is generated, how it is
perceived by the plant and the processes by which peptide contributes to plant defence. The expected outcom ....Characterisation of a novel disease immunity pathway in plants. This project aims to understand the mechanisms by which the novel signalling molecule, CAPE1, contributes to
plant immunity. Studies to date have confirmed that CAPE1 inhibits plant diseases but it is unknown how. This
project aims to provide a seminal advance to the field by elucidating how the peptide is generated, how it is
perceived by the plant and the processes by which peptide contributes to plant defence. The expected outcomes
of this project will include a detailed characterisation of a novel plant defence pathway as well the education and
training of next generation of plant scientists. Achieving these outcomes would provide the basis for new
innovative disease management strategies through the manipulation of this novel pathway.Read moreRead less
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