About the Authors
Institute of Medical Virology, Justus Liebig University, Giessen, Germany
UMR-CNRS 5234 MCMP, Université Bordeaux 2, Bordeaux, France
Department of Zoology, University of British Columbia, Vancouver, British Columbia, Canada
The authors have declared that no competing interests exist.
Conceived and designed the experiments: N. Panté, M. Kann. Performed the experiments: A. Schmitz, A. Schwarz, M. Foss, L. Zhou, B. Rabe, J. Hoellenriegel, M. Stoeber, N. Panté. Wrote the paper: M. Kann.