1. Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Institute of Virology, Berlin, Germany
2. Virology-CIET, Faculty of Microbiology, University of Costa Rica, San José, Costa Rica
3. Dirección Regional de Salud de San Martín, Moyobamba, Peru
4. Instituto de Medicina Tropical Alexander von Humboldt, Universidad Peruana Cayetano Heredia, Lima, Peru
5. Departamento de Medicina, Facultad de Medicina, Universidad Peruana Cayetano Heredia, Lima, Peru
6. Moyobamba Hospital, Moyobamba, Peru
7. German Centre for Infection Research (DZIF), associated partner site Charité, Berlin, Germany