1. Division of Infectious Diseases, Department of Internal Medicine; Chungnam National University School of Medicine; Munhwa-ro 282 Jung-gu, Daejeon 35015
2. Department of Microbiology; Konkuk University College of Medicine, Institute of Biomedical Science Building. Neungdong-ro 120; Gwangjin-gu Seoul 05029
3. International Vaccine Institute; SNU Research Park; Gwanak-ro 1 Gwanak-gu, Seoul, 151742
4. Department of Dermatology; Konkuk University College of Medicine; Neungdong-ro 120-1, Gwangjin-gu, Seoul 05029, South Korea
5. Fifth Medical Detachment; 168th Multifunctional Medical Battalion; 65th Medical Brigade Unit 15247, APO AP 96205-5247
6. Force Health Protection and Preventive Medicine; 65th Medical Brigate/USAMEDDAC-K; Unit 15281 APO AP 96205-528
7. Department of Viral and Rickettsial Diseases; Naval Medical Research Center; Silver Spring MD 20910 USA