Abstract
1 Abteilung Virologie, Institut für Medizinische Mikrobiologie und Hygiene, Universität Freiburg, D-79008 Freiburg, Germany
2 Research Unit, Shanghai Public Health Clinical Center, and Key Laboratory of Medical Molecular Virology, Fudan University, Shanghai, PR China
3 School of Medicine and Dentistry, University of Rochester, Rochester, NY 14642, USA
4 Department of Microbiology, Department of Medicine (Division of Infectious Diseases) and Global Health and Emerging Pathogens Institute, Mount Sinai School of Medicine, New York, NY 10029, USA