1 Department of Microbiology and Immunology and Emory Vaccine Center, Emory University School of Medicine, 1510 Clifton Road, Room 3086 Rollins Research Center, Atlanta, GA 30322, USA.
2 Department of Virology and Immunology, Southwest Foundation for Biomedical Research 7620 NW Loop 410, San Antonio, TX 78227, USA; Southwest National Primate Research Center, Southwest Foundation for Biomedical Research 7620 NW Loop 410, San Antonio, TX 78227, USA.
3 Department of Virology and Immunology, Southwest Foundation for Biomedical Research 7620 NW Loop 410, San Antonio, TX 78227, USA; Laboratory of Biochemistry, Graduate School of Medicine, Konkuk University, Chungju 380-701, Republic of Korea.
4 Southwest National Primate Research Center, Southwest Foundation for Biomedical Research 7620 NW Loop 410, San Antonio, TX 78227, USA.
5 Department of Virology and Immunology, Southwest Foundation for Biomedical Research 7620 NW Loop 410, San Antonio, TX 78227, USA.
6 Department of Microbiology and Immunology and Emory Vaccine Center, Emory University School of Medicine, 1510 Clifton Road, Room 3086 Rollins Research Center, Atlanta, GA 30322, USA. Electronic address: rcompan@emory.edu.
7 Department of Microbiology and Immunology and Emory Vaccine Center, Emory University School of Medicine, 1510 Clifton Road, Room 3086 Rollins Research Center, Atlanta, GA 30322, USA. Electronic address: chyang@emory.edu.