Norio Ohmagari

National Center for Global Health and Medicine — Japan

Medicine · Health Sciences

52h-index22.2kcitations819works3.42yr avg

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Research Topics

COVID-19 Clinical Research Studies(206), SARS-CoV-2 and COVID-19 Research(150), Antibiotic Use and Resistance(125), Antibiotic Resistance in Bacteria(95), Long-Term Effects of COVID-19(93)

Publications817 total

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

2025Open Access

Regulatory alignment in FDA expedited pathways for infectious diseases: a decadal review with predictive modeling insights

Scientific Reports·2025Open Access

Rethinking the WHO AWaRe classification: the need for more detailed guidance

EClinicalMedicine·2025Open Access

A Human Case of Echinococcus ortleppi Infection in Myanmar

American Journal of Tropical Medicine and Hygiene·2025

Features of Carbapenem-resistant Gram-negative Bacterial Infections in Japan Based on the Setting of Onset

Open Forum Infectious Diseases·2025Open Access

Development and validation of a simple 11-item long COVID burden index (LCBI)

Journal of Infection and Chemotherapy·2025

Elevated risk of severe COVID-19 outcomes among underweight patients in Japan: A national registry-based study

Global Health & Medicine·2025Open Access

Dengue virus serotype 4 infection diagnosed not by rapid antigen test, but by real-time reverse transcription-PCR and enzyme-linked immunosorbent assay: A case report

Journal of Infection and Chemotherapy·2025

First report of a Plasmodium malariae SSU rRNA gene variant in Africa associated with reduced amplification by nested PCR

Tropical Medicine and Health·2025Open Access

Strengthening Bilateral Cooperation Through the Japanese Ministry of Health, Labour, and Welfare Liaison to the US Administration for Strategic Preparedness and Response

Health Security·2025Open Access

Effectiveness of intramuscular spectinomycin in difficult-to-treat Mycoplasma genitalium urethritis in four cases

Journal of Infection and Chemotherapy·2025

Burden of long COVID and associated risk factors among Japanese adults: findings of the CARE Japan Study

2025Open Access

Adrenomedullin Therapy for Moderate-to-Severe COVID-19 Pneumonia: Double-Blind Placebo-Controlled Phase 2a Trial

Viruses·2025Open Access

Erratum: “Coffee and Green Tea Consumption With the Risk of COVID-19 Among the Vaccine Recipients in Japan: A Prospective Study” [J Epidemiol 34(9) (2024) 444–452]

Journal of Epidemiology·2025Open Access

Modeling lesion transition dynamics to clinically characterize patients with clade I mpox in the Democratic Republic of the Congo

1 cited

Science Translational Medicine·2025· 1 cited

Letter to the editor: Migrant tuberculosis in low-incidence Japan; introduction of pre-entry screening

1 cited

Eurosurveillance·2025· 1 citedOpen Access

Gender Differences in Antibiotic Prescriptions and Healthcare Visits Among Caregivers Accompanying Children with Respiratory Tract Infections: A Cross-Sectional Study

2 cited

Infectious Diseases and Therapy·2025· 2 citedOpen Access

Impact of antimicrobial resistance measures and the emergence of COVID-19 on antimicrobial use throughout the Japanese population: A retrospective cohort study using a national claims database

2025Open Access

Detection of Prevotella species in anaerobic culture-negative multiple abscesses using next-generation sequencing

Journal of Infection and Chemotherapy·2025

Serum vitamin D and the risk of SARS-CoV-2 and seasonal influenza infection during the twindemic period

Clinical Nutrition ESPEN·2025

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Frequent Co-authors

Kayoko Hayakawa(16), Satoshi Kutsuna(13), Shinya Tsuzuki(8), Tohru Miyoshi‐Akiyama(7), Mari Terada(6), Sho Saito(6), Nozomi Takeshita(6), Makoto Kuroda(5), Noriko Kinoshita(5), Hiroaki Mitsuya(5), Hiroshi Yotsuyanagi(5), Nobuaki Matsunaga(5), Teruo Kirikae(5), Yasuyuki Kato(5), Tadaki Suzuki(4), Makoto Takeda(4), Masaki Imai(4), Kiyoko Iwatsuki‐Horimoto(4), Yuko Sakai‐Tagawa(4), Maki Kiso(4)