Using genetic and cellular tools to identify and prioritise malaria vaccine targets
There are more than 200 million clinical cases of malaria each year, leading to nearly half a million deaths, primarily among children in Africa. The two major tools for malaria control, antimalarial drugs and insecticides, are both seriously threatened by resistance, making the search for a highly effective malaria vaccine more urgent than ever. My lab focuses on the malaria parasite blood stages, during which parasites invade, multiply inside and consume human erythrocytes. The process of erythrocyte invasion represents a brief extracellular window in the parasite life cycle when parasites are exposed to the antibody-mediated immune system, making it a potential vaccine target. A number of vaccine-related projects are available that intersect with the interests of NIH collaborators in the NIAID Malaria Research Program, from systematic screening of new potential vaccine candidates, to deep structural understanding of current high-profile candidates, to understanding natural immunity to malaria by working with partners in endemic countries in order to inform better vaccine design. All could involve a mix of new technologies, including CRISPR/Cas9 engineering of parasite genomes, and represent an opportunity to contribute to the long-term battle against one of humanities oldest and most persistent infectious disease foes.