1. Department of Computational Biology and Applied Algorithmics, Max Planck Institute for Informatics, Saarland Informatics Campus, 66123 Saarbrücken, Germany
2. Institute of Virology, University of Cologne, Fürst-Pückler-Str. 56, 50935 Cologne, Germany
3. MVZ Medizinisches Infektiologiezentrum Berlin (MIB), Oudenarder Str. 16, 13353 Berlin, Germany
4. Seq-IT, Pfaffpl. 10, 67655 Kaiserslautern, Germany
5. Methods in Medical Informatics, Department of Computer Science, University of Tübingen, Sand 14, 72076 Tübingen, Germany
6. Medical Faculty, University of Tübingen, Geissweg 5, 72076 Tübingen, Germany