Proteomics and vaccine development in swine dysentery. Swine dysentery is an infectious disease of significant economic importance caused by Brachyspira hyodysenteriae. There is no effective vaccine available. This project will combine modern techniques in microbial genomics and proteomics to identify outer membrane proteins of B. hyodysenteriae and evaluate their role as candidate vaccine antigens.
Nucleolus targeting by negative strand RNA viruses. Negative strand viruses (NSVs) include diverse animal pathogens that represent significant threats to Australian livestock industries and access to export markets. The project aims to investigate the interface formed by NSVs with cellular nucleoli in order to determine roles in viral manipulation of cell biology during infection. This project hopes to address a major gap in knowledge in virology regarding the fundamental biology of NSVs, and is ....Nucleolus targeting by negative strand RNA viruses. Negative strand viruses (NSVs) include diverse animal pathogens that represent significant threats to Australian livestock industries and access to export markets. The project aims to investigate the interface formed by NSVs with cellular nucleoli in order to determine roles in viral manipulation of cell biology during infection. This project hopes to address a major gap in knowledge in virology regarding the fundamental biology of NSVs, and is expected to redefine our understanding of the virus-host interactions formed by these important pathogens. By determining the mechanisms of NSV-nucleolus interaction, the project plans to also provide important information for the development of new vaccines/therapeutics for livestock to combat NSVs that target nucleoli.Read moreRead less
Subspecies distribution and virulence of Streptococcus uberis. Streptococcus uberis is a significant cause of bovine mastitis. Attempts to produce a successful vaccine against S. uberis have been hampered by the lack of knowledge of phylogenetic relationships within the species and virulence mechanisms. It is uncertain whether pathogenic strains are clonal or are acquired opportunistically from a diverse population in the environment. This project aims to examine the phylogenetic structure of ....Subspecies distribution and virulence of Streptococcus uberis. Streptococcus uberis is a significant cause of bovine mastitis. Attempts to produce a successful vaccine against S. uberis have been hampered by the lack of knowledge of phylogenetic relationships within the species and virulence mechanisms. It is uncertain whether pathogenic strains are clonal or are acquired opportunistically from a diverse population in the environment. This project aims to examine the phylogenetic structure of S. uberis by multilocus sequence typing and investigate control of virulence gene expression in S. uberis. The information obtained will be used to improve the formulation of a bovine mastitis vaccine developed by RMIT University and Vet Biosearch.Read moreRead less