New methods and reagents for vaccination are described which generate a CD8 T cell immune response against malarial and other antigens such as viral and tumour antigens. Novel vaccination regimes are described which employ a priming composition and a boosting composition, the boosting composition comprising...http://www.google.com.au/patents/US6663871?utm_source=gb-gplus-sharePatent US6663871 - Methods and reagents for vaccination which generate a CD8 T cell immune response