Even in Australia where immunisation rates are high, children and adults are still at risk of vaccine-preventable diseases, write Nicholas Geard, James Wood and Jodie Mcvernon.
Every second our immune cells make life or death decisions to activate or not. How do we switch these cells on? UNSW Professor Katharina Gaus investigates.
Those rare people who never fall ill with AIDS despite being infected with HIV could be a key to developing a vaccine or even a cure, Nobel prize-winning virologist Françoise Barré-Sinoussi will tell a UNSW symposium.
Using the only microscope of its kind in Australia, UNSW scientists have for the first time seen the inner workings of T-cells, the immune system's front-line troops against infection.