Didier Ménard1, Alfredo Mayor2. 1. Malaria Genetics and Resistance Unit, Parasites and Insect Vectors Department, Institut Pasteur, Paris 75024, France. Electronic address: dmenard@pasteur.fr. 2. ISGlobal, Barcelona Institute for Global Health, Hospital Clínic-Universitat de Barcelona, Barcelona, Spain; Centro de Investigação em Saúde de Manhiça, Manhiça, Mozambique.