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Author

Yumiko Saga

ORCID: 0000-0003-1451-2819
Observed ORCID: 0000-0003-1451-2819
OpenAlex ID: A5103068688
Frequent Detection of Noroviruses and Sapoviruses in Swine and High Genetic Diversity of Porcine Sapovirus in Japan during Fiscal Year 2008
2010 · Kazuya Nakamura, Yumiko Saga, et al. · Journal of Clinical Microbiology · 58
Periostin is essential for cardiac healing after acute myocardial infarction
2008 · Masashi Shimazaki, Kazuto Nakamura, et al. · The Journal of Cell Biology · 21
Novel super-neutralizing antibody UT28K is capable of protecting against infection from a wide variety of SARS-CoV-2 variants
2022 · Tatsuhiko Ozawa, Hideki Tani, et al. · mAbs · 18
Neutralizing Antibody Response of the Wild-Type/Omicron BA.1 Bivalent Vaccine as the Second Booster Dose against Omicron BA.2 and BA.5
2023 · Hitoshi Kawasuji, Yoshitomo Morinaga, et al. · Microbiology Spectrum · 16
Evaluation of SARS-CoV-2 isolation in cell culture from nasal/nasopharyngeal swabs or saliva specimens of patients with COVID-19
2023 · Shunsuke Yazawa, Emiko Yamazaki, et al. · Scientific Reports · 14
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Neutralization of Omicron subvariants BA.1 and BA.5 by a booster dose of COVID-19 mRNA vaccine in a Japanese nursing home cohort
2023 · Masae Itamochi, Shunsuke Yazawa, et al. · Vaccine · 13
Long-Term Detection and Isolation of Severe Fever with Thrombocytopenia Syndrome (SFTS) Virus in Dog Urine
2023 · Yumiko Saga, Toshikazu Yoshida, et al. · Viruses · 11
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Viral isolation analysis of SARS-CoV-2 from clinical specimens of COVID-19 patients
2021 · Emiko Igarashi, Hideki Tani, et al. · Journal of Infection and Chemotherapy · 11
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Effectiveness of the third dose of BNT162b2 vaccine on neutralizing Omicron variant in the Japanese population
2022 · Hitoshi Kawasuji, Yoshitomo Morinaga, et al. · Journal of Infection and Chemotherapy · 10
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Comprehensive analysis of nasal IgA antibodies induced by intranasal administration of the SARS-CoV-2 spike protein
2023 · Kentarou Waki, Hideki Tani, et al. · eLife · 8
A novel hamster model of SARS-CoV-2 respiratory infection using a pseudotyped virus
2022 · Hiroshi Yamada, So-Ichiro Sasaki, et al. · Scientific Reports · 7
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COVID-19 mRNA booster vaccination induces robust antibody responses but few adverse events among SARS-CoV-2 naïve nursing home residents
2024 · Masae Itamochi, Shunsuke Yazawa, et al. · Scientific Reports · 5
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Activation of SARS-CoV-2 by trypsin-like proteases in the clinical specimens of patients with COVID-19
2023 · Emiko Yamazaki, Shunsuke Yazawa, et al. · Scientific Reports · 5
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Neutralizing Antibody Levels and Epidemiological Characteristics of Patients with Breakthrough COVID-19 Infection in Toyama, Japan
2023 · Hideki Tani, Noriko Inasaki, et al. · Japanese Journal of Infectious Diseases · 5
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A Novel Recombinant Norovirus GII.4 Sydney 2012 Strain Detected from a Food Poisoning Outbreak in the 2017–2018 Season, Japan
2018 · Noriko Inasaki, Yumiko Aoyagi, et al. · Japanese Journal of Infectious Diseases · 5
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Prevalence of Antibodies to Japanese Encephalitis Virus and Severe Fever with Thrombocytopenia Syndrome Virus in Wild Boars Captured Across Different Locations in Toyama Prefecture, Japan
2025 · Shunsuke Yazawa, Kotoha Yoshida, et al. · Viruses · 3
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Development of neutralization tests using single-round infectious particles and cytopathic effect as an alternative method for measuring antibody titers against Japanese encephalitis virus in national epidemiological surveillance program of vaccine-preventable diseases in Japan
2025 · Shunsuke Yazawa, Yumiko Saga, et al. · Journal of Virological Methods · 3
Author Correction: A novel hamster model of SARS-CoV-2 respiratory infection using a pseudotyped virus
2022 · Hiroshi Yamada, So-Ichiro Sasaki, et al. · Scientific Reports · 3
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Rational in silico design identifies two mutations that restore UT28K SARS-CoV-2 monoclonal antibody activity against Omicron BA.1
2024 · Tatsuhiko Ozawa, Yoshiki Ikeda, et al. · Structure · 2
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A transient reduction of the varicella-zoster virus-specific immunoglobulin G level after vaccination against severe acute respiratory syndrome coronavirus 2 with an mRNA vaccine in nursing home residents, but not staff
2025 · Masae Itamochi, Shunsuke Yazawa, et al. · Journal of Infection and Chemotherapy · 1
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Impact of COVID-19 and Closed Transmission of SARS-CoV-2 during the First Wave in Toyama Prefecture, Japan, March 30 to May 18, 2020
2023 · Kosuke Tamura, Noriko Inasaki, et al. · Japanese Journal of Infectious Diseases · 1
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Identification of Sapovirus GV.2 in a Suspected Foodborne Gastroenteritis Outbreak Using Next-Generation Sequencing
2018 · Noriko Inasaki, Masae Itamochi, et al. · Japanese Journal of Food Microbiology · 1
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Epiblastic Cited2 function explains pleiotropy and penetrance of cardiac malformation resulting from its deficiency
2007 · MacDonald, Steven Bamforth, et al. · European Heart Journal · 1
Development of an alternative method for neutralization test of Japanese encephalitis virus using pig sera in national epidemiological surveillance program in Japan
2026 · Shunsuke Yazawa, Kotoha Yoshida, et al. · The Microbe
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Genome-Epidemiological and Seroepidemiological Study of the COVID-19 Cluster in a Nursing Home
2025 · Kei Fukuyama, Kinuko Kamiyoshi, et al. · Japanese Journal of Infectious Diseases
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Works count: 32
Citation count: 222
H-index: 9
I10-index: 9
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