1. Université de Kinshasa, Kinshasa, DR Congo;
2. Institut National de Recherche Biomédicale, Kinshasa, DR Congo;
3. Department of Clinical Sciences, Institute of Tropical Medicine, Antwerp, Belgium;
4. Department of Microbiology and Immunology, KU Leuven, Leuven, Belgium;
5. JD MacLean Centre for Tropical Diseases, McGill University Health Centre, Montreal, Canada;
6. Division of Tropical and Humanitarian Medicine, Geneva University Hospitals and University of Geneva, Geneva, Switzerland;
7. Department of Public Health, Institute of Tropical Medicine, Antwerp, Belgium;
8. Centre for Global Health, University of Oslo, Oslo, Norway
9. Department of Neurology, Technical University of Munich, Munich, Germany;