Kitamoto Miyoko, Kito Kazunori, Niimi Yoko, Shoda Satoko, Takamura Ai, Hiramatsu Toshio, Akashi Tomi, Yokoi Yukari, Hirano Hirokazu, Hosokawa Misato, Yamamoto Akemi, Agata Norio, Hamajima Nobuyuki
Nagoya Chikusa Health Center, Nagoya 464-0841, Japan.
Jpn J Infect Dis. 2009 May;62(3):242-3.