New medicines for malaria.

Development of new medicines for malaria is a challenging and important topic of applied research because malarial parasites rapidly adapt to man-made interventions. Best studied examples are widely used drugs such as chloroquine, sulfadoxin-pyrimethamine (SP), and, recently, artemisinins; all of them can lose efficacy after large-scale introduction. In addition to drugs, malaria vaccines re-emerged on the agenda of funding bodies and research institutions after a period of quietness and desperation. This time the communities' aims are high: a registered and effective malaria-vaccine. So far, only one candidate shows modest efficacy, a quantum leap in malaria vaccine research, whereas others have not met the high expectations. In this overview, I will summarize basic thoughts and principles behind our work and illustrate them with examples of current projects of my group.