1. Project Group Epidemiology of Highly Pathogenic Microorganisms Robert Koch Institute Berlin Germany
2. Department of Ecology and Emergence of Zoonotic Diseases Helmholtz Institute for One Health Greifswald Germany
3. Laboratoire National d'Appui au Développement Agricole/Laboratoire Central de Pathologie Animale Bingerville Côte d'Ivoire
4. Department of Primatology Max Planck Institute for Evolutionary Anthropology Leipzig Germany
5. Taï Chimpanzee Project Centre Suisse de Recherches Scientifiques Abidjan Côte d'Ivoire