Molecular Evolution of the VP1 Gene in Human Norovirus GII.4 Variants in 1974–2015

by Takumi Motoya, Takumi Motoya, Koo Nagasawa, Yuki Matsushima, Noriko Nagata, Akihide Ryo, Tsuyoshi Sekizuka, Akifumi Yamashita, Makoto Kuroda, Yukio Morita, Yoshiyuki Suzuki, Nobuya Sasaki, Kazuhiko Katayama, Hirokazu Kimura, Hirokazu Kimura, Hirokazu Kimura
Published 2017-12-01

High prevalence of hepatitis E virus infection among domestic pigs in Ibaraki Prefecture, Japan

by Takumi Motoya, Masahiro Umezawa, Keiko Goto, Ikuko Doi, Noriko Nagata, Yoshiaki Ikeda, Atsushi Sakuta, Nobuya Sasaki, Koji Ishii
Published 2019-03-01

Molecular Evolutionary Analyses of the RNA-Dependent RNA Polymerase Region in Norovirus Genogroup II

by Keita Ozaki, Keita Ozaki, Yuki Matsushima, Koo Nagasawa, Takumi Motoya, Akihide Ryo, Makoto Kuroda, Kazuhiko Katayama, Hirokazu Kimura, Hirokazu Kimura
Published 2018-12-01

Molecular Evolution of the Protease Region in Norovirus Genogroup II

by Keita Ozaki, Keita Ozaki, Yuki Matsushima, Koo Nagasawa, Jumpei Aso, Takeshi Saraya, Keisuke Yoshihara, Koichi Murakami, Takumi Motoya, Akihide Ryo, Makoto Kuroda, Kazuhiko Katayama, Hirokazu Kimura, Hirokazu Kimura
Published 2020-01-01

Variation of human norovirus GII genotypes detected in Ibaraki, Japan, during 2012–2018

by Takumi Motoya, Masahiro Umezawa, Aoi Saito, Keiko Goto, Ikuko Doi, Setsuko Fukaya, Noriko Nagata, Yoshiaki Ikeda, Kaori Okayama, Jumpei Aso, Yuki Matsushima, Taisei Ishioka, Akihide Ryo, Nobuya Sasaki, Kazuhiko Katayama, Hirokazu Kimura
Published 2019-05-01

Phylogeny and Immunoreactivity of Norovirus GII.P16-GII.2, Japan, Winter 2016–17

by Koo Nagasawa, Yuki Matsushima, Takumi Motoya, Fuminori Mizukoshi, Yo Ueki, Naomi Sakon, Koichi Murakami, Tomomi Shimizu, Nobuhiko Okabe, Noriko Nagata, Komei Shirabe, Hiroto Shinomiya, Wataru Suzuki, Makoto Kuroda, Tsuyoshi Sekizuka, Akihide Ryo, Kiyotaka Fujita, Kazunori Oishi, Kazuhiko Katayama, Hirokazu Kimura
Published 2018-01-01

Genetic Analysis of Human Norovirus Strains in Japan in 2016–2017

by Koo Nagasawa, Koo Nagasawa, Yuki Matsushima, Takumi Motoya, Fuminori Mizukoshi, Yo Ueki, Naomi Sakon, Koichi Murakami, Tomomi Shimizu, Nobuhiko Okabe, Noriko Nagata, Komei Shirabe, Hiroto Shinomiya, Wataru Suzuki, Makoto Kuroda, Tsuyoshi Sekizuka, Yoshiyuki Suzuki, Akihide Ryo, Kiyotaka Fujita, Kazunori Oishi, Kazuhiko Katayama, Hirokazu Kimura, Hirokazu Kimura, Hirokazu Kimura
Published 2018-01-01

Evolutionary Analysis of the VP1 and RNA-Dependent RNA Polymerase Regions of Human Norovirus GII.P17-GII.17 in 2013–2017

by Yuki Matsushima, Fuminori Mizukoshi, Naomi Sakon, Yen Hai Doan, Yo Ueki, Yasutaka Ogawa, Takumi Motoya, Hiroyuki Tsukagoshi, Noriko Nakamura, Naoki Shigemoto, Hideaki Yoshitomi, Reiko Okamoto-Nakagawa, Rieko Suzuki, Rika Tsutsui, Fumio Terasoma, Tomoko Takahashi, Kenji Sadamasu, Hideaki Shimizu, Nobuhiko Okabe, Koo Nagasawa, Jumpei Aso, Jumpei Aso, Haruyuki Ishii, Makoto Kuroda, Akihide Ryo, Kazuhiko Katayama, Hirokazu Kimura, Hirokazu Kimura
Published 2019-09-01