1. Department of Health Sciences, Hamburg University of Applied Sciences , Hamburg, Germany
2. Department Infectious Disease Epidemiology, Bernhard Nocht Institute for Tropical Medicine , Hamburg, Germany
3. Institute of Medical Biometry and Epidemiology, University Medical Center Hamburg- Eppendorf , Hamburg, Germany
4. Department for Microbiology and Biotechnology, Institute for Plant Sciences and Microbiology, University of Hamburg , Hamburg, Germany
5. Department of Computer Science, Hamburg University of Applied Sciences , Hamburg, Germany