Saito Mariko, Tsukagoshi Hiroyuki, Takahashi Yu, Saruki Nobuhiro
a Gunma Prefectural Institute of Public Health and Environmental Sciences , Maebashi-shi , Gunma , Japan.
Infect Dis (Lond). 2018 Aug;50(8):634-636. doi: 10.1080/23744235.2017.1416164. Epub 2017 Dec 13.