1. Faculty of Medicine; Department of Microbiology and Molecular Medicine, University of Geneva; 1 Rue Michel-Servet, CH-1211 Geneva 4 Switzerland
2. UMR5235 CNRS-Université Montpellier 2; 34095 Montpellier France
3. Wellcome Trust Sanger Institute, Malaria Programme; CB10 1SA Hinxton UK