1. Department of Infectious diseases, Shimonoseki City Hospital
2. Department of Cardiology, Shimonoseki City Hospital
3. Department of Dermatology, Shimonoseki City Hospital
4. Infection Control Committee, Shimonoseki City Hospital
5. Center for the Study of Global Infection, Kyushu University Hospital
6. Department of Medicine and Biosystemic Science, Kyushu University Graduate School of Medical Sciences