1. Chemistry Department, American University, Washington, DC, USA
2. Bioinformatics and Computational Biology Program, School of Systems Biology, George Mason University, Manassas, Virginia, USA
3. Department of Ophthalmology, Howe Laboratory, Massachusetts Eye and Ear, Harvard Medical School, Boston, Massachusetts, USA
4. J. Craig Venter Institute, Rockville, Maryland, USA
5. Institut für Virologie, Medizinische Hochschule, Hannover, Germany
6. Division of Infectious Diseases, Naval Medical Center, San Diego, California, USA
7. Department of Microbiology and Immunology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA