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Akademický článek

A wide distribution of Beiji nairoviruses and related viruses in Ixodes ticks in Japan

Publikováno v: Ticks and Tick-Borne Diseases, Vol 15, Iss 6, Pp 102380- (2024)

Beiji nairovirus (BJNV), in the family Nairoviridae, the order Bunyavirales, was recently reported as a causative agent of an emerging tick-borne zoonotic infection in China. This study investigated the prevalence of BJNV in ticks in Japan. Screening

Externí odkaz: https://doaj.org/article/054d8fc4587f4b729e2fc305ba0dbafe

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Akademický článek

Analytical estimation of maximum fraction of infected individuals with one-shot non-pharmaceutical intervention in a hybrid epidemic model

Autor: Naoya Fujiwara, Tomokatsu Onaga, Takayuki Wada, Shouhei Takeuchi, Junji Seto, Tomoki Nakaya, Kazuyuki Aihara

Publikováno v: BMC Infectious Diseases, Vol 22, Iss 1, Pp 1-11 (2022)

Abstract Background Facing a global epidemic of new infectious diseases such as COVID-19, non-pharmaceutical interventions (NPIs), which reduce transmission rates without medical actions, are being implemented around the world to mitigate spreads. On

Externí odkaz: https://doaj.org/article/9227714be92045d78062c875cd889090

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Akademický článek

Another advantage of multi-locus variable-number tandem repeat analysis that can putatively subdivide enterohemorrhagic Escherichia coli O157 strains into clades by maximum a posteriori estimation.

Autor: Shinichiro Hirai, Eiji Yokoyama, Naoshi Ando, Junji Seto, Kyoko Hazama, Keigo Enomoto, Hidemasa Izumiya, Yukihiro Akeda, Makoto Ohnishi

Publikováno v: PLoS ONE, Vol 18, Iss 3, p e0283684 (2023)

Enterohemorrhagic Escherichia coli O157 (O157) strains can be subdivided into clades based on their single-nucleotide polymorphisms, but such analysis using conventional methods requires intense effort by laboratories. Although multi-locus variable-n

Externí odkaz: https://doaj.org/article/c8ed21d9efa14f7abe6f9db99d608abc

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Akademický článek

Whole-Genome Sequencing of Shiga Toxin–Producing Escherichia coli OX18 from a Fatal Hemolytic Uremic Syndrome Case

Publikováno v: Emerging Infectious Diseases, Vol 27, Iss 5, Pp 1509-1512 (2021)

We report a fatal case of hemolytic uremic syndrome with urinary tract infection in Japan caused by Shiga toxin–producing Escherichia coli. We genotypically identified the isolate as OX18:H2. Whole-genome sequencing revealed 3 potentially pathogeni

Externí odkaz: https://doaj.org/article/6ebd0ad779314e949573781e742d1eac

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Akademický článek

Measles Outbreak Response Activity in Japan, and a Discussion for a Possible Strategy of Outbreak Response Using Cycle Threshold Values of Real-Time Reverse Transcription PCR for Measles Virus in Measles Elimination Settings

Autor: Junji Seto, Yoko Aoki, Kenichi Komabayashi, Keiko Yamada, Hitoshi Ishikawa, Tomoo Ichikawa, Tadayuki Ahiko, Katsumi Mizuta

Publikováno v: Viruses, Vol 15, Iss 1, p 171 (2023)

Measles is a highly contagious, but vaccine-preventable disease caused by the measles virus (MeV). Although the administration of two doses of measles vaccines is the most effective strategy to prevent and eliminate measles, MeV continues to spread w

Externí odkaz: https://doaj.org/article/d0e4577454d44f11b383c446e7641532

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Akademický článek

Mycobacterium tuberculosis Transmission among Elderly Persons, Yamagata Prefecture, Japan, 2009–2015

Autor: Junji Seto, Takayuki Wada, Yu Suzuki, Tatsuya Ikeda, Katsumi Mizuta, Taro Yamamoto, Tadayuki Ahiko

Publikováno v: Emerging Infectious Diseases, Vol 23, Iss 3, Pp 448-455 (2017)

In many countries with low to moderate tuberculosis (TB) incidence, cases have shifted to elderly persons. It is unclear, however, whether these cases are associated with recent Mycobacterium tuberculosis transmission or represent reactivation of pas

Externí odkaz: https://doaj.org/article/068108524294449abeb877230707bdff

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Akademický článek

Clonality and micro-diversity of a nationwide spreading genotype of Mycobacterium tuberculosis in Japan.

Autor: Takayuki Wada, Tomotada Iwamoto, Aki Tamaru, Junji Seto, Tadayuki Ahiko, Kaori Yamamoto, Atushi Hase, Shinji Maeda, Taro Yamamoto

Publikováno v: PLoS ONE, Vol 10, Iss 3, p e0118495 (2015)

Mycobacterium tuberculosis transmission routes can be estimated from genotypic analysis of clinical isolates from patients. In Japan, still a middle-incidence country of TB, a unique genotype strain designated as 'M-strain' has been isolated nationwi

Externí odkaz: https://doaj.org/article/6be4582930a64046b0fe9129aa4a6c69

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