1. Centre de Recherches Médicales de Lambaréné, Lambaréné, Gabon
2. Institute of Tropical Medicine, University of Tübingen, Tübingen, Germany
3. German Center for Infection Research (DZIF), Tübingen, Germany
4. Institute of Medical Informatics, University of Münster, Münster, Germany
5. Institute of Medical Microbiology, University of Münster, Münster, Germany
6. Institut de Recherches sur l’Ecologie Tropicale, Libreville, Gabon
7. Institute for Hygiene, University of Münster, Münster, Germany