1. Institute for Clinical and Molecular Virology, Friedrich-Alexander University of Erlangen-Nürnberg (FAU), Erlangen, Germany
2. Institute for Microbiology and Hygiene, University of Regensburg, Regensburg, Germany
3. Institute of Virology, University of Ulm, Ulm, Germany
4. German Center for Infection Research (DZIF), Munich, Germany
5. Research Unit Gene Vectors, Helmholtz Zentrum München/TUM, Munich, Germany
6. Children's Hospital Schwabing, Technische Universität München (TUM), Munich, Germany
7. Institute of Virology, Helmholtz Zentrum München/TUM, Munich, Germany
8. Sirion Biotech GmbH, Martinsried, Germany