Accès ouvert
2024
preprint
OpenAlex
Yuto Yasui, Tomohiro Oishi, Atsushi Kato, Satoko Ogita et autres
Respiratory tract infections (RTIs) are common in children. Viruses are known to be related to most pediatric infections. However, some pediatric cases of RTI have been found to be associated with multiple viruses. In this study, we collected samples from the nasopharynx …
Accès ouvert
2024
preprint
OpenAlex
Tomohiro Oishi, Daisuke Yoshioka, Sachie Ono, Yuto Yasui et autres
Respiratory syncytial virus (RSV) is the most common cause of acute lower respiratory tract infection in young children globally. Following the COVID-19 pandemic, RSV infections have become more prevalent. Consequently, a new vaccine targeting RSV infections in pregnant women has been introduced …
jp
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Accès ouvert
2024
article
OpenAlex
Tomohiro Oishi, Yuto Yasui, Atsushi Kato, Satoko Ogita et autres
Cellular immunity is critical for the regulation of viral diseases, including coronavirus disease 2019 (COVID-19), and is generally considered immature in childhood. However, the details of cellular immunity against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection among children are unclear. We …
jp
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Accès ouvert
2024
preprint
OpenAlex
Tomohiro Oishi, Yuto Yasui, Atsushi Kato, Satoko Ogita et autres
To elucidate the cellular immune response to coronavirus disease (COVID-19) among children, we assessed cellular immunity in 8 children post-vaccination for COVID-19 and 11 children after severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection, using the T-SPOT®.COVID assay for both the spike …
jp
(code pays fourni par la source)
Accès ouvert
2021
dissertation
OpenAlex
祥崇 中村, Yoshitaka Nakamura, Tomohiro Oishi, Kazunari Kaneko et autres
Mycoplasma pneumoniae contributes to numerous pneumonia cases among children and young adults. Therefore, this study aimed to investigate the prevalence of M.pneumoniae infections among Japanese children, occurring since 2008.
Accès ouvert
2020
article
OpenAlex
Yoshitaka Nakamura, Tomohiro Oishi, Kazunari Kaneko, Tsuyoshi Kenri et autres
INTRODUCTION: Mycoplasma pneumoniae contributes to numerous pneumonia cases among children and young adults. Therefore, this study aimed to investigate the prevalence of M. pneumoniae infections among Japanese children, occurring since 2008. METHODS: Nasopharyngeal swab specimens were obtained from all cases, following which …
jp
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Accès ouvert
2020
article
OpenAlex
Tomohiro Oishi, Y. Fukuda, Shoko Wakabayashi, Mina Kono et autres
OBJECTIVE: Chlamydia pneumoniae and Mycoplasma pneumoniae are both common causes of atypical pneumonia. We conducted an annual national survey of Japanese children to screen them for C. pneumoniae infections during the M. pneumoniae epidemic season. METHODS: Nasopharyngeal swab specimens were collected from …
jp
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Accès ouvert
2020
article
OpenAlex
Naoki OHNO, Eisuke Kondo, Hiroto AKAIKE, Ippei Miyata et autres
Accès ouvert
2019
article
OpenAlex
Tomohiro Oishi, Kento Takahashi, Shoko Wakabayashi, Yoshitaka Nakamura et autres
We compared the antimicrobial susceptibility of Mycoplasma pneumoniae isolates from pediatric patients in Japan in 2011–2012 and 2015–2016, when epidemics occurred. The antimicrobial activity of macrolides and tetracyclines against M. pneumoniae infection tended to be restored in 2015–2016.
jp
(code pays fourni par la source)
2019
article
OpenAlex
Hiroyuki Suzuki, Masaru Terai, Shigeto Fuse, Yoshitomo Okajima et autres
jp
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2019
article
OpenAlex
Oishi Tomohiro, Kento Takahashi, Shoko Wakabayashi, Nakamura Yoshitaka et autres
Accès ouvert
2017
article
OpenAlex
Takaaki Tanaka, Tomohiro Oishi, Ippei Miyata, Shoko Wakabayashi et autres
We evaluated isolates obtained from children with Mycoplasma pneumoniae infection throughout Japan during 2008-2015. The highest prevalence of macrolide-resistant M. pneumoniae was 81.6% in 2012, followed by 59.3% in 2014 and 43.6% in 2015. The prevalence of macrolide-resistant M. pneumoniae among children …
jp
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