Novel Epigenetic Regulatory Mechanisms In Moraxella Catarrhalis And Non-typeable Haemophilus Influenzae: Impact On Vaccine Development And Role In Pathobiology
Funder
National Health and Medical Research Council
Funding Amount
$626,979.00
Summary
Moraxella catarrhalis (Mcat) and non-typeable Haemophilus influenzae (NTHI) are two major causes of middle ear infections in children, and respiratory disease in adults. This project aims to characterise novel regulatory mechanisms associated with disease isolates of these bacteria. This research will aid vaccine development by defining the repertoire of stably expressed potential vaccine targets of Mcat and NTHi, and will improve our understanding of host-pathogen interactions.
Blood Group Antigen Recognition By Group A Streptococcus Mediates Host Colonisation
Funder
National Health and Medical Research Council
Funding Amount
$470,821.00
Summary
Group A streptococcus (GAS) is responsible for approximately 700 million cases of localised infection and 600,000 cases of invasive infection globally each year. Certain bacteria have been shown to recognise sugars (known as glycans) on host cells. This project will look at how GAS use sugars at the surface of host cells to initiate disease, and determine if differences in the types of sugars present on host cells alter the ability of GAS to initiate infection.