Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Toshifumi Imagawa"'
Publikováno v:
Virology Journal, Vol 20, Iss 1, Pp 1-8 (2023)
Abstract Vaccine efficacy of conventional influenza vaccines depend on the antigenic similarity between the selected vaccine strain and annual epidemic strain. Since the influenza virus evolves yearly, a vaccine which is independent from viral antige
Externí odkaz:
https://doaj.org/article/54cb161135d3461ab80db2710a1a4fcc
Autor:
Toshifumi Imagawa, Masahiko Ito, Mami Matsuda, Kenji Nakashima, Yuhei Tokunaga, Isao Ohta, Tian-Cheng Li, Ryosuke Suzuki, Tetsuro Suzuki
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)
Abstract The global incidence of dengue, which is caused by dengue virus (DENV) infection, has grown dramatically in recent decades and secondary infection with heterologous serotype of the virus may cause severe symptoms. Efficacious dengue vaccines
Externí odkaz:
https://doaj.org/article/0567ac1e974b4525bd4bf3c91772a513
Comparative Evaluation of Real-Time PCR Methods for Human Noroviruses in Wastewater and Human Stool.
Autor:
Yoshifumi Masago, Yoshimitsu Konta, Shinobu Kazama, Manami Inaba, Toshifumi Imagawa, Kentaro Tohma, Mayuko Saito, Akira Suzuki, Hitoshi Oshitani, Tatsuo Omura
Publikováno v:
PLoS ONE, Vol 11, Iss 8, p e0160825 (2016)
Selecting the best quantitative PCR assay is essential to detect human norovirus genome effectively from clinical and environmental samples because no cell lines have been developed to propagate this virus. The real-time PCR methods for noroviruses G
Externí odkaz:
https://doaj.org/article/d08753849de04b9fbfed2a4963e2e2f2
Autor:
Kuniaki Nerome, Toshifumi Imagawa, Shigeo Sugita, Youta Arasaki, Kenichi Maegawa, Kazunori Kawasaki, Tsuyoshi Tanaka, Shinji Watanabe, Hidekazu Nishimura, Tetsuro Suzuki, Kazumichi Kuroda, Isao Kosugi, Zenta Kajiura
Publikováno v:
Life science alliance. 6(1)
The efficacy of the current influenza vaccines is frequently reduced because of antigenic drift, a trade-off of developing improved vaccines with broad cross-protective activity against influenza A viruses. In this study, we have successfully constru
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f2f5e7b010a630d9dc102651cb031d6
https://pubmed.ncbi.nlm.nih.gov/36344085
https://pubmed.ncbi.nlm.nih.gov/36344085
Autor:
Kenji Nakashima, Tetsuro Suzuki, Mami Matsuda, Masahiko Ito, Tian-Cheng Li, Yuhei Tokunaga, Ryosuke O. Suzuki, Toshifumi Imagawa, Isao Ohta
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)
Scientific Reports
Scientific Reports
The global incidence of dengue, which is caused by dengue virus (DENV) infection, has grown dramatically in recent decades and secondary infection with heterologous serotype of the virus may cause severe symptoms. Efficacious dengue vaccines should b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f0e132d382f38463a22796490ceea56e
https://doi.org/10.1038/s41598-021-97038-4
https://doi.org/10.1038/s41598-021-97038-4
Autor:
Kuniaki Nerome, Toshifumi Imagawa, Shigeo Sugita, Youta Arasaki, Kenichi Maegawa, Kazunori Kawasaki, Tsuyoshi Tanaka, Shinji Watanabe, Hidekazu Nishimura, Tetsuro Suzuki, Kazumichi Kuroda, Isao Kosugi, Zenta Kajiura
Publikováno v:
Life Science Alliance; Jan2023, Vol. 6 Issue 1, p1-17, 17p
Autor:
Tian-Cheng Li, Koji Ishii, Takaji Wakita, Tomoyuki Shiota, Ryuichi Sugiyama, Toshifumi Imagawa, Sayaka Yoshizaki
Publikováno v:
Journal of Food Protection. 81:947-952
Hepatitis E virus (HEV) is a causative agent of acute hepatitis throughout the world. HEV genotypes 1 through 4 infect humans, whereas genotypes 3 and 4 (Gt3 and Gt4) also infect other animals. In developed countries, the main HEV infection route is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e552cef42daada0c0f7bff1515e0be0
https://doi.org/10.4315/0362-028x.jfp-17-290
https://doi.org/10.4315/0362-028x.jfp-17-290
Autor:
Yoshifumi Masago, Tatsuo Omura, Xiaofang Liu, Toshifumi Imagawa, Shinobu Kazama, Kentaro Tohma, Nao Souma, Mayuko Saito, Hitoshi Oshitani, Akira Suzuki
Publikováno v:
Water Research. 92:244-253
Norovirus is a leading etiological agent of viral gastroenteritis. Because of relatively mild disease symptoms and frequent asymptomatic infections, information on the ecology of this virus is limited. Our objective was to examine the genetic diversi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::260c977440ad2e0027499cca01471917
Autor:
Xiaofang Liu, Toshifumi Imagawa, Dai Yamamoto, Mariko Saito, Socorro Lupisan, Adrianne C. Ablola, Hitoshi Oshitani, Edelwisa Segubre-Mercado, Amado Tandoc, Mayuko Saito, Michiko Okamoto, Yuki Furuse
Publikováno v:
Journal of Clinical Virology. 68:83-88
Background Human sapovirus (SaV) is a causative agent of acute gastroenteritis. Recently, SaV detection has been increasing worldwide due to the emerging SaV genotype I.2. However, SaV infection has not been reported in the Philippines. Objectives To
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ce180f688156b1b11afb15a129b88e0
https://doi.org/10.1016/j.jcv.2015.05.001
https://doi.org/10.1016/j.jcv.2015.05.001
Autor:
Nao Nukiwa-Soma, Tatsuo Omura, Rungnapa Malasao, Mayuko Saito, Michiko Okamoto, Clyde Dapat, Natthawan Chaimongkol, Akira Suzuki, Yasuko Kayama, Xiaofang Liu, Kazuhisa Kawamura, Toshifumi Imagawa, Kentaro Tohma, Yoshifumi Masago, Hitoshi Oshitani
Publikováno v:
Virus Genes
Two novel G3P[4] rotavirus strains were detected from children with acute diarrhea in Sendai, Japan, identified as a G3–P[4]–I2–R2–C2–M2–A2–N2–T2–E2–H2 genotype constellation by whole-genome sequence analysis. The VP7 gene of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97b727812eca540384a8cc9175c9fcaf
http://europepmc.org/articles/PMC4349953
http://europepmc.org/articles/PMC4349953