Jpn. J. Infect. Dis., 65 (5), 444-448, 2012

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Shinichi Takao*, Naoki Shigemoto, Yukie Shimazu, Yukie Tanizawa, Shinji Fukuda, and Takeshi Matsuo

Hiroshima Prefectural Technology Research Institute, Health and Environment Center, Hiroshima 734-0007, Japan

Communicated by Makoto Takeda

(Accepted June 14, 2012)

*Corresponding author: Mailing address: Hiroshima Prefectural Technology Research Institute, Health and Environment Center, 1-6-29 Minami-machi, Minami-ku, Hiroshima 734-0007, Japan. Tel: +81-82-255-7131, Fax: +81-82-252-8642, E-mail: このメールアドレスはスパムボットから保護されています。閲覧するにはJavaScriptを有効にする必要があります。