1. Department of Dermatology; Kyoto Prefectural University of Medicine; Kyoto Japan
2. Pathology; Kyoto Prefectural University of Medicine; Kyoto Japan
3. Microbiology; Kyoto Prefectural University of Medicine; Kyoto Japan
4. Department of Dermatology; Fukui Medical College; Fukui Japan
5. Department of Microbiology; Shiga University of Medical Science; Shiga Japan