1. Department of Infectious Diseases, Virology, Heidelberg University, Heidelberg, Germany
2. Research Group “Cellular Polarity and Viral Infection,” German Cancer Research Center (DKFZ), Heidelberg, Germany
3. Department of Infectious Diseases, Molecular Virology, Heidelberg University, Heidelberg, Germany
4. Department of Molecular Genetics and Microbiology, College of Medicine, University of Florida, Gainesville, Florida, USA