Jpn. J. Infect. Dis., 65 (4), 363-367, 2012

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Masatsugu Obuchi¹*, Shoichi Toda², Hiroyuki Tsukagoshi³, Teruko Oogane⁴, Chieko Abiko⁵, Keiji Funatogawa⁴, Katsumi Mizuta⁵, Komei Shirabe², Kunihisa Kozawa³, Masahiro Noda⁶, Hirokazu Kimura⁶, and Masato Tashiro¹

¹Influenza Virus Research Center and ⁶Infectious Disease Surveillance Center, National Institute of Infectious Diseases, Tokyo 208-0011; ²Yamaguchi Prefectural Institute of Public Health and Environment, Yamaguchi 753-0821; ³Gunma Prefectural Institute of Public Health and Environmental Science, Gunma 371-0052; ⁴Tochigi Prefectural Institute of Public Health and Environmental Science, Tochigi 329-1196; and ⁵Yamagata Prefectural Institute of Public Health, Yamagata 990-0031, Japan

Communicated by Makoto Takeda

(Accepted June 8, 2012)

*Corresponding author: Present address: Department of Virology, Toyama Institute of Health, 17-1 Nakataikoyama, Imizu-shi, Toyama 939-0363, Japan. Tel: +81-766-56-8143, Fax: +81-766-56-7326, 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。