Masao Omata

InstitutionUniversity of Tokyo
AddressTokyo
Japan
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    Publication Timeline
    COVID-19 publications
    Bar chart showing 14 Covid-19 publications, with a maximum of 3 publications in July 2020
    All Publications
    Bar chart showing 561 publications over 22 distinct years, with a maximum of 58 publications in 2005
    These graphs show COVID-19 publications by month since August 2019 and all publications written by authors of COVID-19 publications over the past 30 years.

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    Publication Field Summary
    This graph shows the number and percent of publications by field. Fields are based on how the National Library of Medicine (NLM) classifies the publications' journals and might not represent the specific topics of the publications. Note that an individual publication can be assigned to more than one field. As a result, the publication counts in this graph might add up to more than the number of publications the person has written. To see the data as text, click here.
    Publication List
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications.
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    PMC Citations indicate the number of times the publication was cited by articles in PubMed Central, and the Altmetric score represents citations in news articles and social media. (Note that publications are often cited in additional ways that are not shown here.) Fields are based on how the National Library of Medicine (NLM) classifies the publication's journal and might not represent the specific topic of the publication. Translation tags are based on the publication type and the MeSH terms NLM assigns to the publication. Some publications (especially newer ones and publications not in PubMed) might not yet be assigned Field or Translation tags.) Click a Field or Translation tag to filter the publications.
    1. Hirotsu Y, Omata M. Detection of R.1 lineage severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) with spike protein W152L/E484K/G769V mutations in Japan. PLoS Pathog. 2021 06; 17(6):e1009619. PMID: 34097716.
      Citations: 10     Fields:    Translation:Humans
    2. Hirotsu Y, Sugiura H, Maejima M, Hayakawa M, Mochizuki H, Tsutsui T, Kakizaki Y, Miyashita Y, Omata M. Comparison of Roche and Lumipulse quantitative SARS-CoV-2 antigen test performance using automated systems for the diagnosis of COVID-19. Int J Infect Dis. 2021 Jul; 108:263-269. PMID: 34082089.
      Citations: 1     Fields:    Translation:Humans
    3. Hirotsu Y, Omata M. Discovery of a SARS-CoV-2 variant from the P.1 lineage harboring K417T/E484K/N501Y mutations in Kofu, Japan. J Infect. 2021 06; 82(6):276-316. PMID: 33766552.
      Citations: 19     Fields:    Translation:Humans
    4. Hirotsu Y, Maejima M, Shibusawa M, Amemiya K, Nagakubo Y, Hosaka K, Sueki H, Hayakawa M, Mochizuki H, Tsutsui T, Kakizaki Y, Miyashita Y, Omata M. Prospective study of 1308 nasopharyngeal swabs from 1033 patients using the LUMIPULSE SARS-CoV-2 antigen test: Comparison with RT-qPCR. Int J Infect Dis. 2021 Apr; 105:7-14. PMID: 33556612.
      Citations: 9     Fields:    Translation:Humans
    5. Omata M, Hirotsu Y, Sugiura H, Maejima M, Nagakubo Y, Amemiya K, Hayakawa M, Tsutsui T, Kakizaki Y, Mochizuki H, Miyashita Y. The dynamic change of antibody index against Covid-19 is a powerful diagnostic tool for the early phase of the infection and salvage PCR assay errors. J Microbiol Immunol Infect. 2021 Oct; 54(5):830-838. PMID: 33593710.
      Citations: 4     Fields:    Translation:HumansPHPublic Health
    6. Shiina S, Gani RA, Yokosuka O, Maruyama H, Nagamatsu H, Payawal DA, Dokmeci AK, Lesmana LA, Tanwandee T, Lau G, Sarin SK, Omata M. APASL practical recommendations for the management of hepatocellular carcinoma in the era of COVID-19. Hepatol Int. 2020 Dec; 14(6):920-929. PMID: 33174159.
      Citations: 8     Fields:    Translation:Humans
    7. Hirotsu Y, Maejima M, Shibusawa M, Nagakubo Y, Hosaka K, Amemiya K, Sueki H, Hayakawa M, Mochizuki H, Tsutsui T, Kakizaki Y, Miyashita Y, Omata M. Pooling RT-qPCR testing for SARS-CoV-2 in 1000 individuals of healthy and infection-suspected patients. Sci Rep. 2020 11 03; 10(1):18899. PMID: 33144632.
      Citations: 14     Fields:    Translation:HumansCellsPHPublic Health
    8. Hirotsu Y, Maejima M, Shibusawa M, Amemiya K, Nagakubo Y, Hosaka K, Sueki H, Hayakawa M, Mochizuki H, Tsutsui T, Kakizaki Y, Miyashita Y, Omata M. Analysis of a persistent viral shedding patient infected with SARS-CoV-2 by RT-qPCR, FilmArray Respiratory Panel v2.1, and antigen detection. J Infect Chemother. 2021 Feb; 27(2):406-409. PMID: 33183963.
      Citations: 8     Fields:    Translation:Humans
    9. Hirotsu Y, Maejima M, Shibusawa M, Amemiya K, Nagakubo Y, Hosaka K, Sueki H, Mochizuki H, Tsutsui T, Kakizaki Y, Miyashita Y, Omata M. Reply to 'Analysis of Covid-19 and non-Covid-19 viruses, including influenza viruses, to determine the influence of intensive preventive measures in Japan'. J Clin Virol. 2020 11; 132:104634. PMID: 32942138.
      Citations:    Fields:    Translation:HumansCellsPHPublic Health
    10. Hirotsu Y, Maejima M, Shibusawa M, Nagakubo Y, Hosaka K, Amemiya K, Sueki H, Hayakawa M, Mochizuki H, Tsutsui T, Kakizaki Y, Miyashita Y, Yagi S, Kojima S, Omata M. Comparison of automated SARS-CoV-2 antigen test for COVID-19 infection with quantitative RT-PCR using 313 nasopharyngeal swabs, including from seven serially followed patients. Int J Infect Dis. 2020 Oct; 99:397-402. PMID: 32800855.
      Citations: 57     Fields:    Translation:HumansCellsPHPublic Health
    11. Hirotsu Y, Mochizuki H, Omata M. Double-quencher probes improve detection sensitivity toward Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) in a reverse-transcription polymerase chain reaction (RT-PCR) assay. J Virol Methods. 2020 10; 284:113926. PMID: 32650037.
      Citations: 13     Fields:    Translation:HumansCellsPHPublic Health
    12. Hirotsu Y, Maejima M, Shibusawa M, Amemiya K, Nagakubo Y, Hosaka K, Sueki H, Mochizuki H, Tsutsui T, Kakizaki Y, Miyashita Y, Omata M. Analysis of Covid-19 and non-Covid-19 viruses, including influenza viruses, to determine the influence of intensive preventive measures in Japan. J Clin Virol. 2020 08; 129:104543. PMID: 32663787.
      Citations: 12     Fields:    Translation:HumansCellsPHPublic Health
    13. Sarin SK, Choudhury A, Lau GK, Zheng MH, Ji D, Abd-Elsalam S, Hwang J, Qi X, Cua IH, Suh JI, Park JG, Putcharoen O, Kaewdech A, Piratvisuth T, Treeprasertsuk S, Park S, Wejnaruemarn S, Payawal DA, Baatarkhuu O, Ahn SH, Yeo CD, Alonzo UR, Chinbayar T, Loho IM, Yokosuka O, Jafri W, Tan S, Soo LI, Tanwandee T, Gani R, Anand L, Esmail ES, Khalaf M, Alam S, Lin CY, Chuang WL, Soin AS, Garg HK, Kalista K, Batsukh B, Purnomo HD, Dara VP, Rathi P, Al Mahtab M, Shukla A, Sharma MK, Omata M. Pre-existing liver disease is associated with poor outcome in patients with SARS CoV2 infection; The APCOLIS Study (APASL COVID-19 Liver Injury Spectrum Study). Hepatol Int. 2020 Sep; 14(5):690-700. PMID: 32623632.
      Citations: 56     Fields:    Translation:HumansCellsPHPublic Health
    14. Hirotsu Y, Maejima M, Nakajima M, Mochizuki H, Omata M. Environmental cleaning is effective for the eradication of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) virus in contaminated hospital rooms: A patient from the Diamond Princess cruise ship. Infect Control Hosp Epidemiol. 2020 09; 41(9):1105-1106. PMID: 32299521.
      Citations: 16     Fields:    Translation:HumansCellsPHPublic Health
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