1 Laboratory of Clinical Research on Acute Febrile Illness, Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, 21050-360 Rio de Janeiro, Brazil. Electronic address: [email protected].
2 Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Institute of Virology, Berlin, Germany; German Centre for Infection Research (DZIF), Campus Charité Mitte, Berlin, Germany.