University of Zurich - Institute of Evolutionary Medicine, University of Copenhagen - GLOBE Institute, Autonomous University of Barcelona - Unitat d'Antropologia Biològica, National Institute of Research in Tribal Health - Microbial Pathogenesis and Genomics, Colorado State University, Fort Collins - Department of Microbiology, Immunology, and Pathology, University of Zurich - Institute of Evolutionary Medicine, University of Zurich - Institute of Evolutionary Medicine, University of Zurich - Institute of Evolutionary Medicine, University of Zurich - Functional Genomics Center Zurich, University of Zurich - Functional Genomics Center Zurich, University of Zurich - Institute of Evolutionary Medicine, National Institute of Research in Tribal Health - Microbial Pathogenesis and Genomics, University of York - BioArCh, University of Copenhagen - GLOBE Institute, University of Copenhagen - GLOBE Institute and University of Zurich - Institute of Evolutionary Medicine