1Department of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, Texas
2Division of Infectious Diseases, Department of Medicine, Baylor College of Medicine, Houston, Texas.
3Research and Biotechnology Group, St. Luke's Medical Center, Quezon City, Philippines.
4Verna and Marrs McLean Department of Biochemistry and Molecular Biology, Baylor College of Medicine, Houston, Texas
5Pathology Institute, St. Luke's Medical Center, Quezon City, Philippines.
6Tahoe Research Initiative, Incline Village, Nevada.
7Infection Control Service, St. Luke's Medical Center, Quezon City, Philippines.
8Department of Pharmacology, Baylor College of Medicine, Houston, Texas.