| Sebastian Weigang | Institute of Virology, Freiburg University Medical Center, University of Freiburg |
| Robert Grosse | Freiburg University Medical Center, University of Freiburg |
| Martin Schwemmle | Institute of Virology, Freiburg University Medical Center, University of Freiburg |
| Georg Kochs | Institute of Virology, Freiburg University Medical Center, University of Freiburg |