Tetsuya Mizoue a, ⁎ , Shohei Yamamoto a, Maki Konishi a, Yusuke Oshiro b, Natsumi Inamura b, Takashi Nemoto b, Mitsuru Ozeki b, Kumi Horii c, Kaori Okudera d, Haruhito Sugiyama e, Nobuyoshi Aoyanagi f, Wataru Sugiura g, Norio Ohmagari h
a Department of Epidemiology and Prevention, Center for Clinical Sciences, National Center for Global Health and Medicine, 1-21-1, Toyama, Shinjuku-ku, Tokyo 162-8655, Japan
b Department of Laboratory Testing, Center Hospital of the National Center for the Global Health and Medicine, Tokyo, Japan
c Infection Control Office, Center Hospital of the National Center for Global Health and Medicine, Tokyo, Japan
d Infection Control Office, Kohnodai Hospital of the National Center for the Global Health and Medicine, Tokyo, Japan
e Center Hospital of the National Center for the Global Health and Medicine, Tokyo, Japan
f Kohnodai Hospital of the National Center for the Global Health and Medicine, Tokyo, Japan
g Center for Clinical Sciences, National Center for Global Health and Medicine, Tokyo, Japan
h Disease Control and Prevention Center, National Center for Global Health and Medicine, Tokyo, Japan