Malaria, a tremendously successful pathogen that is responsiblefor more than 300 million cases and 1 million deaths annually,1has had a large impact on the shape of the human genome. Malaria-selectedmutations in human genes promote survival in areas where malariais endemic. The parasite's substantive effect on the human genomeis due to its high prevalence in areas where it is endemic andits long history of coevolution with humans. Moreover, its markedgenetic diversity, generated by its sexual stage, provides theorganism with many opportunities to maximally adapt to hostdefenses and continue transmission. In this issue . . . [Full Text of this Article]
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This article (10.1056/NEJMe0801414) was published at www.nejm.org on April 16, 2008.
From Brigham and Women's Hospital, Boston, and the Broad Institute, Cambridge, MA.
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