1. Department of Infectious Diseases; Kobe Institute of Health; 4-6 Minatojima-Nakamachi, Chuo-ku Kobe 650-0046
2. Medical Genetics Research Center; Nara Medical School; Kashihara Nara 634-8521
3. Department of Virology 1; National Institute of Infectious Diseases; Toyama, Shinjuku Tokyo 162-8640
4. Department of International Health; Kobe University Graduate School of Health Sciences; Suma-ku Kobe 615-0124
5. Tokyo SOARA Clinic; Shinagawa-ku; Tokyo 141-0022
6. Divison of Protein Regulation Research, Medical Research Institute; Kanazawa Medical University; Ishikawa 920-0293
7. Division of Molecular Oncology and Virology; Medical Research Institute; Kanazawa Medical University; Ishikawa 920-0293 Japan