Search Results - "Motoya, Takumi"

Distribution of Human Sapovirus Strain Genotypes over the Last Four Decades in Japan: a Global Perspective by Doan, Yen Hai, Yamashita, Yasutaka, Shinomiya, Hiroto, Motoya, Takumi, Sakon, Naomi, Suzuki, Rieko, Shimizu, Hideaki, Shigemoto, Naoki, Harada, Seiya, Yahiro, Shunsuke, Tomioka, Kyoko, Sakagami, Akie, Ueki, Yo, Komagome, Rika, Saka, Kyohei, Okamoto-Nakagawa, Reiko, Shirabe, Komei, Mizukoshi, Fuminori, Arita, Yono, Haga, Kei, Katayama, Kazuhiko, Kimura, Hirokazu, Muramatsu, Masamichi, Oka, Tomoichiro

“…Sapovirus (SaV) infections are a public health problem because they cause acute gastroenteritis in humans of all ages, both sporadically and as outbreaks…”
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Phylogeny and Immunoreactivity of Norovirus GII.P16-GII.2, Japan, Winter 2016-17 by Nagasawa, Koo, Matsushima, Yuki, Motoya, Takumi, Mizukoshi, Fuminori, Ueki, Yo, Sakon, Naomi, Murakami, Koichi, Shimizu, Tomomi, Okabe, Nobuhiko, Nagata, Noriko, Shirabe, Komei, Shinomiya, Hiroto, Suzuki, Wataru, Kuroda, Makoto, Sekizuka, Tsuyoshi, Ryo, Akihide, Fujita, Kiyotaka, Oishi, Kazunori, Katayama, Kazuhiko, Kimura, Hirokazu

“…During the 2016-17 winter season in Japan, human norovirus GII.P16-GII.2 strains (2016 strains) caused large outbreaks of acute gastroenteritis. Phylogenetic…”
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Molecular evolution of the capsid gene in human norovirus genogroup II by Kobayashi, Miho, Matsushima, Yuki, Motoya, Takumi, Sakon, Naomi, Shigemoto, Naoki, Okamoto-Nakagawa, Reiko, Nishimura, Koichi, Yamashita, Yasutaka, Kuroda, Makoto, Saruki, Nobuhiro, Ryo, Akihide, Saraya, Takeshi, Morita, Yukio, Shirabe, Komei, Ishikawa, Mariko, Takahashi, Tomoko, Shinomiya, Hiroto, Okabe, Nobuhiko, Nagasawa, Koo, Suzuki, Yoshiyuki, Katayama, Kazuhiko, Kimura, Hirokazu

“…Capsid protein of norovirus genogroup II (GII) plays crucial roles in host infection. Although studies on capsid gene evolution have been conducted for a few…”
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Molecular Evolutionary Analyses of the RNA-Dependent RNA Polymerase Region in Norovirus Genogroup II by Ozaki, Keita, Matsushima, Yuki, Nagasawa, Koo, Motoya, Takumi, Ryo, Akihide, Kuroda, Makoto, Katayama, Kazuhiko, Kimura, Hirokazu

“…Noroviruses are the leading cause of viral gastroenteritis in humans across the world. RNA-dependent RNA polymerase (RdRp) plays a critical role in the…”
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Molecular Evolution of the VP1 Gene in Human Norovirus GII.4 Variants in 1974-2015 by Motoya, Takumi, Nagasawa, Koo, Matsushima, Yuki, Nagata, Noriko, Ryo, Akihide, Sekizuka, Tsuyoshi, Yamashita, Akifumi, Kuroda, Makoto, Morita, Yukio, Suzuki, Yoshiyuki, Sasaki, Nobuya, Katayama, Kazuhiko, Kimura, Hirokazu

“…Human norovirus (HuNoV) is a leading cause of viral gastroenteritis worldwide, of which GII.4 is the most predominant genotype. Unlike other genotypes, GII.4…”
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Genetic Analysis of Human Norovirus Strains in Japan in 2016-2017 by Nagasawa, Koo, Matsushima, Yuki, Motoya, Takumi, Mizukoshi, Fuminori, Ueki, Yo, Sakon, Naomi, Murakami, Koichi, Shimizu, Tomomi, Okabe, Nobuhiko, Nagata, Noriko, Shirabe, Komei, Shinomiya, Hiroto, Suzuki, Wataru, Kuroda, Makoto, Sekizuka, Tsuyoshi, Suzuki, Yoshiyuki, Ryo, Akihide, Fujita, Kiyotaka, Oishi, Kazunori, Katayama, Kazuhiko, Kimura, Hirokazu

“…In the 2016/2017 winter season in Japan, HuNoV GII.P16-GII.2 strains (2016 strains) emerged and caused large outbreaks of acute gastroenteritis. To better…”
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High prevalence of hepatitis E virus infection among domestic pigs in Ibaraki Prefecture, Japan by Motoya, Takumi, Umezawa, Masahiro, Goto, Keiko, Doi, Ikuko, Nagata, Noriko, Ikeda, Yoshiaki, Sakuta, Atsushi, Sasaki, Nobuya, Ishii, Koji

“…Hepatitis E virus (HEV) is prevalent in pigs and may serve as a reservoir for human infection. However, data on HEV infections in pigs in Ibaraki Prefecture,…”
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The high prevalence of hepatitis E virus infection in wild boars in Ibaraki Prefecture, Japan by MOTOYA, Takumi, NAGATA, Noriko, KOMORI, Harumi, DOI, Ikuko, KUROSAWA, Miho, KETA, Toshimasa, SASAKI, Nobuya, ISHII, Koji

“…Hepatitis E virus (HEV) is known as a causative agent of zoonosis and food poisoning. Pigs and some species of wild animals, including wild boar, are known to…”
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Molecular Evolution of the Protease Region in Norovirus Genogroup II by Ozaki, Keita, Matsushima, Yuki, Nagasawa, Koo, Aso, Jumpei, Saraya, Takeshi, Yoshihara, Keisuke, Murakami, Koichi, Motoya, Takumi, Ryo, Akihide, Kuroda, Makoto, Katayama, Kazuhiko, Kimura, Hirokazu

“…Noroviruses are a major cause of viral epidemic gastroenteritis in humans worldwide. The protease (Pro) encoded in open reading frame 1 (ORF1) is an essential…”
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Evolutionary Analysis of the VP1 and RNA-Dependent RNA Polymerase Regions of Human Norovirus GII.P17-GII.17 in 2013-2017 by Matsushima, Yuki, Mizukoshi, Fuminori, Sakon, Naomi, Doan, Yen Hai, Ueki, Yo, Ogawa, Yasutaka, Motoya, Takumi, Tsukagoshi, Hiroyuki, Nakamura, Noriko, Shigemoto, Naoki, Yoshitomi, Hideaki, Okamoto-Nakagawa, Reiko, Suzuki, Rieko, Tsutsui, Rika, Terasoma, Fumio, Takahashi, Tomoko, Sadamasu, Kenji, Shimizu, Hideaki, Okabe, Nobuhiko, Nagasawa, Koo, Aso, Jumpei, Ishii, Haruyuki, Kuroda, Makoto, Ryo, Akihide, Katayama, Kazuhiko, Kimura, Hirokazu

“…Human norovirus (HuNoV) GII.P17-GII.17 (Kawasaki2014 variant) reportedly emerged in 2014 and caused gastroenteritis outbreaks worldwide. To clarify the…”
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Variation of human norovirus GII genotypes detected in Ibaraki, Japan, during 2012-2018 by Motoya, Takumi, Umezawa, Masahiro, Saito, Aoi, Goto, Keiko, Doi, Ikuko, Fukaya, Setsuko, Nagata, Noriko, Ikeda, Yoshiaki, Okayama, Kaori, Aso, Jumpei, Matsushima, Yuki, Ishioka, Taisei, Ryo, Akihide, Sasaki, Nobuya, Katayama, Kazuhiko, Kimura, Hirokazu

“…Human norovirus (HuNoV) is the major cause of viral acute gastroenteritis for all age groups in various countries. HuNoV GII in particular accounted for the…”
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An Outbreak of Acute Respiratory Infections due to Human Respiratory Syncytial Virus in a Nursing Home for the Elderly in Ibaraki, Japan, 2014 by Doi, Ikuko, Nagata, Noriko, Tsukagoshi, Hiroyuki, Komori, Harumi, Motoya, Takumi, Watanabe, Miki, Keta, Toshimasa, Kawakami, Manami, Tsukano, Takashi, Honda, Megumi, Ishioka, Taisei, Takeda, Makoto, Ryo, Akihide, Kuroda, Makoto, Oishi, Kazunori, Kimura, Hirokazu

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Sensitive and specific PCR systems for detection of both Chinese and Japanese severe fever with thrombocytopenia syndrome virus strains and prediction of patient survival based on viral load by Yoshikawa, Tomoki, Fukushi, Shuetsu, Tani, Hideki, Fukuma, Aiko, Taniguchi, Satoshi, Toda, Shoichi, Shimazu, Yukie, Yano, Koji, Morimitsu, Toshiharu, Ando, Katsuyuki, Yoshikawa, Akira, Kan, Miki, Kato, Nobuyuki, Motoya, Takumi, Kuzuguchi, Tsuyoshi, Nishino, Yasuhiro, Osako, Hideo, Yumisashi, Takahiro, Kida, Kouji, Suzuki, Fumie, Takimoto, Hirokazu, Kitamoto, Hiroaki, Maeda, Ken, Takahashi, Toru, Yamagishi, Takuya, Oishi, Kazunori, Morikawa, Shigeru, Saijo, Masayuki, Shimojima, Masayuki

“…Severe fever with thrombocytopenia syndrome (SFTS) is an emerging infectious disease with a high case fatality risk and is caused by the SFTS virus (SFTSV). A…”
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A Longitudinal Study on Enteric Virus Contamination in Bivalves along the Coast of Ibaraki Prefecture, Japan by Motoya, Takumi, Nagata, Noriko, Kashimura, Ryo, Ohashi, Keiko, Saito, Aoi, Osawa, Shuichi, Goto, Keiko, Iwama, Sadaki, Yanaoka, Toshikazu, Okayama, Kaori, Hirai, Shinichiro, Sugai, Toshiyuki, Murakami, Koichi, Ishioka, Taisei, Ryo, Akihide, Katayama, Kazuhiko, Kimura, Hirokazu

“…During the 2014 to 2018 seasons, we conducted a longitudinal study involving enteric virus surveillance in bivalves, including natural oysters and clams…”
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Characterisation of meticillin-resistant Staphylococcus aureus ST97 and ST5 isolated from pigs in Japan by Sato, Tomomi, Usui, Masaru, Motoya, Takumi, Sugiyama, Terumi, Tamura, Yutaka

“…•We determined the MRSA frequency and clonal types in slaughter pigs in Japan.•Five of the isolates were classified as ST97/spa t1236/SCCmec V.•Three isolates…”
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Distribution of Human Sapovirus Strain Genotypes over the last four Decades in Japan: a Global Perspective by Doan, Yen Hai, Yamashita, Yasutaka, Shinomiya, Hiroto, Motoya, Takumi, Sakon, Naomi, Suzuki, Rieko, Shimizu, Hideaki, Shigemoto, Naoki, Harada, Seiya, Yahiro, Shunsuke, Tomioka, Kyoko, Sakagami, Akie, Ueki, Yo, Komagome, Rika, Saka, Kyohei, Okamoto-Nakagawa, Reiko, Shirabe, Komei, Mizukoshi, Fuminori, Arita, Yono, Haga, Kei, Katayama, Kazuhiko, Kimura, Hirokazu, Muramatsu, Masamichi, Oka, Tomoichiro

“…Sapovirus (SaV) infections are a public health problem because they cause acute gastroenteritis in humans of all ages both as outbreaks and in sporadic cases…”
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Contrasting Results from Two Commercial Kits Testing for the Presence of Clostridium perfringens Enterotoxin in Feces from Norovirus-Infected Human Patients by Ishioka, Taisei, Aihara, Yoshiyuki, Carle, Yuki, Shigemura, Hiroaki, Kubomura, Akiko, Motoya, Takumi, Nakamoto, Arimi, Nakamura, Asako, Fujimoto, Shuji, Hirai, Shinichiro, Oishi, Kazunori, Nagaoka, Hiromi, Kimura, Hirokazu, Murakami, Koichi

“…Detection of Clostridium perfringens enterotoxin (CPE) is critical for disease surveillance; however, commercial testing kits produce contrasting results. We…”
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