Self-reported long COVID symptoms among Japanese adults : findings of CARE Japan online questionnaire-based prospective cohort study

Source
Journal of infection and chemotherapy - ISSN 1341-321X-32:7 (2026) p.
Author(s)
    Sabera Sultana, Yusuke Asai, Haruhiko Ishioka, Shinichiro Ikeda, Anna Ohtera, Nobuaki Matsunaga, Shinya Tsuzuki, Norio Ohmagari

Impact of long COVID on health-related quality-of-life among Japanese adults : findings of CARE Japan study

Source
Quality of life research - ISSN 0962-9343-35:7 (2026) p.
Author(s)
    Sabera Sultana, Yusuke Asai, Haruhiko Ishioka, Shinichiro Ikeda, Anna Ohtera, Nobuaki Matsunaga, Norio Ohmagari, Shinya Tsuzuki

Association of antiviral use for influenza among non-severe cases with subsequent hospitalization and mortality

Source
BMC medicine - ISSN 1741-7015-24:1 (2026) p. 1-9
Author(s)

Effectiveness of voluntary PCR testing against COVID-19 spread in remote Japanese islands

Source
Epidemiology and infection - ISSN 0950-2688-154 (2026) p. 1-8
Author(s)
    Moto Kimura, Yusuke Asai, Shinya Tsuzuki, Yosuke Shimizu, Yukari Uemura, Yurika Tanaka, Junko Terada-Hirashima, Masahiro Ishikane, Yukumasa Kazuyama, Masato Ikeda, Toyohisa Kondo, Norio Ohmagari, Wataru Sugiura

Difficult-to-treat resistance (DTR), treatment, and outcomes of carbapenem-resistant Enterobacterales infections in the setting of IMP-type carbapenemase predominance in Japan

Source
Microbiology spectrum - ISSN 2165-0497- (2026) p.
Author(s)
    Koji Ohyama, Kohei Uemura, Yasufumi Matsumura, Ryota Hase, Hideaki Kato, Takashi Matono, Naoya Itoh, Takehiro Hashimoto, Go Yamamoto, Momoko Mawatari, Takeya Tsutsumi, Tetsuya Suzuki, Masahiro Suzuki, Takuya Hosoda, Aki Sakurai, Yusuke Asai, Shinya Tsuzuki, Kayoko Hayakawa, David van Duin, Norio Ohmagari, Yohei Doi, Sho Saito