Akikazu Fujima, Yoshitsugu Ochiai, Aya Saito, Yuki Omori, Atsuya Noda, Yukumasa Kazuyama, Hiroshi Shoji, Kiyoshi Tanabayashi, Fukiko Ueda, Yasuhiro Yoshikawa and Ryo Hondo
Journal of Clinical Microbiology 46 ( 1 ): 56 - 61 , 2008