Department of Microbiology and Immunology, Rega Institute, KU Leuven, Leuven, Belgium.|Institute of Evolutionary Biology, University of Edinburgh, Edinburgh, United Kingdom, Fogarty International Center, National Institutes of Health, Bethesda, Maryland, United States of America.|Department of Biomathematics, David Geffen School of Medicine at UCLA, University of California, Los Angeles, Los Angeles, California, United States of America, Department of Human Genetics, David Geffen School of Medicine at UCLA, University of California, Los Angeles, Los Angeles, California, United States of America, Department of Biostatistics, UCLA Fielding School of Public Health, University of California, Los Angeles Los Angeles, California, United States of America.|Allan Wilson Centre for Molecular Ecology and Evolution, University of Auckland, Auckland, New Zealand.|Department of Microbiology and Immunology, Rega Institute, KU Leuven, Leuven, Belgium.|University Hospitals Leuven, Leuven, Belgium.|University Hospitals Leuven, Leuven, Belgium.|Department of Microbiology and Immunology, Rega Institute, KU Leuven, Leuven, Belgium, Centro de Malária e Outras Doenças Tropicais Instituto de Higiene e Medicina Tropical and Unidade de Microbiologia, Universidade Nova de Lisboa, Lisboa, Portugal.|Department of Microbiology and Immunology, Rega Institute, KU Leuven, Leuven, Belgium.|Department of Microbiology and Immunology, Rega Institute, KU Leuven, Leuven, Belgium.