Department of Molecular Virology, Immunology and Medical Genetics College of Medicine, The Ohio State University, Columbus, OH, USA.|Department of Molecular Virology, Immunology and Medical Genetics College of Medicine, The Ohio State University, Columbus, OH, USA.|Department of Molecular Virology, Immunology and Medical Genetics College of Medicine, The Ohio State University, Columbus, OH, USA.|Department of Biomedical Informatics, The Ohio State University, Columbus, OH, USA.|Computer Science and Engineering, The Ohio State University, Columbus, OH, USA.|Department of Molecular Virology, Immunology and Medical Genetics College of Medicine, The Ohio State University, Columbus, OH, USA.