1. Swiss Tropical and Public Health Institute, Allschwil, Switzerland.
2. University of Basel, Basel, Switzerland.
3. medmissio, Würzburg, Germany.
4. Organización Wiwa Yugumaiun Bunkuanarua Tairona, Valledupar, Colombia.
5. Australian Rickettsial Reference Laboratory, Geelong, Australia.
6. Vetsuisse Faculty, University of Zürich, Zürich, Switzerland.