1 Robert Koch Institute, Nordufer 20, Berlin, 13353, Germany
2 National Institute of Health Dr. Ricardo Jorge, Av. Liberdade 5, Ãguas de Moura, 2965 575, Portugal
3 Instituto de Salud Carlos III, Carretera de Majadahonda a Pozuelo, Km 2, Majadahonda, 28220, Madrid, Spain
4 Bernhard Nocht Institute for Tropical Medicine, Bernhard-Nocht-Str. 74, Hamburg, 20359, Germany
5 Biomatrica Inc., 5627 Oberlin Drive, Suite 120, San Diego, 92121, CA, USA