Sekiguchi Jun-ichiro, Kubo Hideyuki, Kaida Atsushi, Takakura Koh-Ichi, Goto Kaoru, Hase Atsushi, Iritani Nobuhiro
Department of Microbiology, Osaka City Institute of Public Health and Environmental Sciences, Osaka 543-0026, Japan.
Jpn J Infect Dis. 2011;64(6):533-5.