1. Virus Research Center, Clinical Research Division; Sendai Medical Center; 2-8-8 Miyagino Miyagino-ku Japan
2. Department of Medical Microbiology; Mycology and Immunology; Tohoku University Graduate School of Medicine; 2-1 Seiryo-machi Aoba-ku Sendai 980-8575 Japan
3. Tauns Laboratories; 761-1 Kamishima Izunokuni Shizuoka 410-2325 Japan
4. Department of Pediatrics; Sendai Medical Center; 2-8-8 Miyagino Miyagino-ku Sendai 983-8520 Japan
5. Nagai Pediatric Clinic; 1-25-10 Miyagino Miyagino-ku Sendai, 983-0045 Japan
6. Kawamura Children's Clinic; 1-16-1 Takamatsu Aoba-ku Sendai 981-0907 Japan
7. Department of Dermatology; Faculty of Medicine; Yamagata University; 2-2-2 Iida-nishi Yamagata 990-9585 Japan