Friday was World Malaria Day 2008. Global health depends on controlling this global disease. It is the leading cause of death in African children and a major health concern in Haiti. It overwhelms fragile health care systems and hurts economies - the annual economic loss in Africa due to malaria is estimated to be $12 billion (1.3% loss in GDP.) Yet, we know how to prevent it and how to treat it. There has been tremendous progress made in the past year, so much so that the international community increasingly agrees that we should begin working toward eradication - in other words, a world without malaria. It would be a better world indeed.