Attenuated and recombinant mycobacterial strains as novel vaccines to control tuberculosis [ 2003 - 2005 ]

Research Grant

Researchers: A/Pr James Triccas (Principal investigator) ,  Prof Warwick Britton

Brief description Tuberculosis is a major worldwide health problem. Around one third of the world s population is infected with the bacterium that causes tuberculosis, which results in 2 million deaths per year. Furthermore, people infected with the AIDS virus are at a much greater risk of catching tuberculosis. The only vaccine available for tuberculosis, known as BCG, is not very effective at preventing the disease. Therefore there is an urgent need to develop new vaccines to help combat tuberculosis. This project aims to develop and test novel vaccines to prevent tuberculosis. We will produce forms of the existing BCG vaccine that have been altered to boost the components of the immune system needed to provide optimal protection against tuberculosis. Other potential vaccines that we will test are very similar to the bacterium that causes tuberculosis but have been altered such that they do not cause disease. Using animal models of tuberculosis and sophisticated immunological techniques we wish to determine if these live vaccines can stimulate the right type of immune response needed to fight tuberculosis and prevent infection. This is an internationally competitive project and our team is at the forefront of this research effort. A new, effective tuberculosis vaccine would be a major medical breakthrough and a represent a significant achievement for Australian health and medical research.

Funding Amount $AUD 370,500.00

Funding Scheme NHMRC Project Grants

Notes Standard Project Grant