1. Department of Infectious Disease Epidemiology, Robert Koch Institute, Berlin, Germany
2. Postgraduate Training for Applied Epidemiology (PAE), Robert Koch Institute, Berlin, Germany affiliated with the ECDC Fellowship Programme, Field Epidemiology path (EPIET), European Centre for Disease Prevention and Control (ECDC), Solna, Sweden
3. Department of Infectious Disease Epidemiology, Bavarian Health and Food Safety Authority, Munich, Germany
4. Institute of Social Medicine and Health Systems Research, Otto-von-Guericke-University, Magdeburg, Germany
5. Research Group Zoonoses, National Reference Centre for Tropical Pathogens, Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germany