Research field (2):
Virology
, Hygiene and public health (laboratory)
Research keywords (2):
ウイルスの分子疫学
, ウイルス感染症の病態
Research theme for competitive and other funds (9):
2022 - 2025 免疫抑制薬投与下におけるCOVID-19ワクチン接種の有効性と安全性
2021 - 2024 Detection of host risk factors of SARS CoV-2 infection in exosomes and other extracellular vesicles in saliva
2019 - 2024 Analysis of molecular evolution of various respiratory viruses in an area of the Philippines
2019 - 2023 Epidemiological study for control of respiratory syncytial virus from a global perspective
2017 - 2020 エンテロウイルスD68型の抗体保有状況の推移と流行の関連
2016 - 2019 Transmission dynamics of Respiratory Syncytial Virus and Establishing New Control Measures
2015 - 2019 Epidemiological study on influenza seasonality and an association with its dynamics in school children
2016 - 2018 Molecular Mechanisms a Novel Genotype of Respiratory Syncytial Virus Replaced Old One
2012 - 2016 Transmission dynamics and evolution of influenza viruses in Asia
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Papers (82):
Yusuke Sayama, Akie Sakagami, Michiko Okamoto, Masahiro Sakamoto, Hikari Koizumi, Yoko Kimura, Clyde Dapat, Mayuko Saito, Yuko Suzuki, Mie Sasaki, et al. Identification of Various Recombinants in a Patient Coinfected With the Different SARS-CoV-2 Variants. Influenza and other respiratory viruses. 2024. 18. 6. e13340
Shiori Kitaya, Hiroaki Baba, Michiko Okamoto, Masahiro Sakamoto, Asami Nakayama, Yumiko Takei, Issei Seike, Kentarou Takei, Kengo Oshima, Koichi Tokuda, et al. Severe pneumonia due to Legionella and SARS-CoV-2 co-infection necessitating medical evacuation from a cargo ship. Journal of travel medicine. 2023. 30. 5
Yusuke Sayama, Michiko Okamoto, Mayuko Saito, Raita Tamaki, Mariko Saito-Obata, Reynaldo Frederick Negosa Quicho, Christina Dahlia Joboco, Socorro Lupisan, Hitoshi Oshitani. Lack of zoonotic coronavirus species detected among children hospitalized with pneumonia in the Philippines. Clinical infectious diseases : an official publication of the Infectious Diseases Society of America. 2023
Jose L Malaga, Monica J Pajuelo, Michiko Okamoto, Emmanuel Kagning Tsinda, Kanako Otani, Pablo Tsukayama, Lucero Mascaro, Diego Cuicapuza, Masamichi Katsumi, Kazuhisa Kawamura, et al. Rapid Detection of SARS-CoV-2 RNA Using Reverse Transcription Recombinase Polymerase Amplification (RT-RPA) with Lateral Flow for N-Protein Gene and Variant-Specific Deletion-Insertion Mutation in S-Protein Gene. Viruses. 2023. 15. 6
Yusuke Sayama, Michiko Okamoto, Mayuko Saito, Mariko Saito-Obata, Raita Tamaki, Christine Dahlia Joboco, Socorro Lupisan, Hitoshi Oshitani. Seroprevalence of four endemic human coronaviruses and, reactivity and neutralization capability against SARS-CoV-2 among children in the Philippines. Scientific reports. 2023. 13. 1. 2310-2310