Embryo genomics for engineering change. The proposed research program will contribute to areas that are critically important for Australia, such as agriculture, animal biodiversity, biomedicine, human health and biosafety. By addressing the high economic losses due to early embryonic mortality in farm animals, results from this research will enhance the competitiveness of Australian agriculture and biomedical research. The establishment of a world class research Centre for Animal Biotechnology a ....Embryo genomics for engineering change. The proposed research program will contribute to areas that are critically important for Australia, such as agriculture, animal biodiversity, biomedicine, human health and biosafety. By addressing the high economic losses due to early embryonic mortality in farm animals, results from this research will enhance the competitiveness of Australian agriculture and biomedical research. The establishment of a world class research Centre for Animal Biotechnology at the University of Adelaide will create a major addition to the national research base. The Centre will develop technology platforms to support various groups across the entire Australian scientific community.Read moreRead less
Vaccine against leptospirosis. This project will utilise the information from the determination of the complete genome sequence of Leptospira borgpetersenii serovar Hardjobovis at Monash University. Bioinformatics analysis will be used to allow a global approach to identify all putative vaccine antigens which will be cloned, expressed and purified and their protective capacity investigated.
Virulence determinants influencing re-emergence of a complex RNA virus. This project intends to examine the effects that specific genes in naturally occurring recombinants have on their capacity to cause disease and spread between chickens. Coronaviruses are major pathogens of domestic animals throughout the world. Recurrent re-emergence of the coronavirus of chickens, infectious bronchitis virus, has been associated with recombination between wild type viruses and vaccine viruses, but the facto ....Virulence determinants influencing re-emergence of a complex RNA virus. This project intends to examine the effects that specific genes in naturally occurring recombinants have on their capacity to cause disease and spread between chickens. Coronaviruses are major pathogens of domestic animals throughout the world. Recurrent re-emergence of the coronavirus of chickens, infectious bronchitis virus, has been associated with recombination between wild type viruses and vaccine viruses, but the factors influencing this, and in particular the selective advantages genes from vaccine viruses confer on these recombinants, are unknown. The ultimate aim of the project is to identify both novel vaccines and alternative management strategies that might reduce the frequency of re-emergence of this virus and other coronaviruses.Read moreRead less
Functional identification of vaccine targets in pathogenic mycoplasmas. Mycoplasmas are important bacterial pathogens in domestic animals that are incompletely controlled by current vaccines. As a result current control measures for the diseases they cause rely on ongoing treatment with antibiotics. This project will aim to use functional genomics and metabolomics to determine the function of specific surface proteins of a model mycoplasma to identify targets for novel approaches to vaccines aga ....Functional identification of vaccine targets in pathogenic mycoplasmas. Mycoplasmas are important bacterial pathogens in domestic animals that are incompletely controlled by current vaccines. As a result current control measures for the diseases they cause rely on ongoing treatment with antibiotics. This project will aim to use functional genomics and metabolomics to determine the function of specific surface proteins of a model mycoplasma to identify targets for novel approaches to vaccines against these pathogens, and to then assess the potential for inclusion of these proteins in vaccines. Ultimately this will lead to improved vaccines against these important pathogens, improving agricultural productivity and reducing the use of antibiotics in intensively raised livestock.Read moreRead less
Optimising the efficacy of mycoplasma vaccines in the field. Optimising the efficacy of mycoplasma vaccines in the field. This project intends to examine the effect of antibiotic treatment, killed vaccines and immunosuppressive viruses on the protective immunity induced by a model novel vaccine against the important poultry pathogen Mycoplasma gallisepticum. The continued circulation of pathogenic mycoplasmas in intensively managed animals is a major animal health problem. Live attenuated vaccin ....Optimising the efficacy of mycoplasma vaccines in the field. Optimising the efficacy of mycoplasma vaccines in the field. This project intends to examine the effect of antibiotic treatment, killed vaccines and immunosuppressive viruses on the protective immunity induced by a model novel vaccine against the important poultry pathogen Mycoplasma gallisepticum. The continued circulation of pathogenic mycoplasmas in intensively managed animals is a major animal health problem. Live attenuated vaccines could reduce disease, but we have limited understanding of the best conditions for their use. This project will generate data to guide both use and development of live mycoplasma vaccines. It is expected to have significant impacts on animal health, welfare and production, and public health by reducing the use of antibiotics to control mycoplasmoses.Read moreRead less
Methods to infer dense genomic information from sparsely genotyped populations. Prediction of phenotype based on DNA polymorphisms or sequence has important applications such as prediction of disease risk in human medicine and prediction of genetic value in plant or animal breeding. This project will enhance precision and lower the cost of association studies leading to substantial increase in accuracy of such predictions. This will allow more effective genetic improvement, particularly of diff ....Methods to infer dense genomic information from sparsely genotyped populations. Prediction of phenotype based on DNA polymorphisms or sequence has important applications such as prediction of disease risk in human medicine and prediction of genetic value in plant or animal breeding. This project will enhance precision and lower the cost of association studies leading to substantial increase in accuracy of such predictions. This will allow more effective genetic improvement, particularly of difficult but important traits such as disease resistance, reduced green-house gas emissions and product quality. The same methods can be extended to improve genetic improvement in plants and better prediction of human disease risk. Read moreRead less
What role does wildlife play in emergency disease? The case of the feral pig. Wildlife populations have been responsible for many disease emergencies with economic and human health impacts, but our current understanding limits their management. This project focuses on the feral pig, an introduced wildlife species. It will develop an understanding of disease spread in feral pigs and from feral pigs to cattle. Using feral pig disease genetics, climate and environmental data, disease spread models ....What role does wildlife play in emergency disease? The case of the feral pig. Wildlife populations have been responsible for many disease emergencies with economic and human health impacts, but our current understanding limits their management. This project focuses on the feral pig, an introduced wildlife species. It will develop an understanding of disease spread in feral pigs and from feral pigs to cattle. Using feral pig disease genetics, climate and environmental data, disease spread models will be developed. These models will be used to better manage emergency disease outbreaks in feral pigs and other wildlife species. This project will deliver practical outcomes, such as the best method of discovering disease and the most effective methods to control emergency animal diseases in wildlife and domestic animals.Read moreRead less