Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Text availability

Article attribute

Article type

Publication date

Search Results

658 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
Loss of Anti-SARS-CoV-2 Antibodies in Mild Covid-19.
Kutsuna S, Asai Y, Matsunaga A. Kutsuna S, et al. Among authors: matsunaga a. N Engl J Med. 2020 Oct 22;383(17):1695-1696. doi: 10.1056/NEJMc2027051. Epub 2020 Sep 23. N Engl J Med. 2020. PMID: 32966712 No abstract available.
Factors associated with anti-SARS-CoV-2 IgG antibody production in patients convalescing from COVID-19.
Kutsuna S, Asai Y, Matsunaga A, Kinoshita N, Terada M, Miyazato Y, Nakamoto T, Suzuki T, Saito S, Endo M, Kanda K, Kenji M, Takasaki J, Hojo M, Ishizaka Y, Ohmagari N. Kutsuna S, et al. Among authors: matsunaga a. J Infect Chemother. 2021 Jun;27(6):808-813. doi: 10.1016/j.jiac.2021.01.006. Epub 2021 Jan 18. J Infect Chemother. 2021. PMID: 33531292 Free PMC article.
Asymptomatic COVID-19 re-infection in a Japanese male by elevated half-maximal inhibitory concentration (IC50) of neutralizing antibodies.
Inada M, Ishikane M, Terada M, Matsunaga A, Maeda K, Tsuchiya K, Miura K, Sairenji Y, Kinoshita N, Ujiie M, Kutsuna S, Ishizaka Y, Mitsuya H, Ohmagari N. Inada M, et al. Among authors: matsunaga a. J Infect Chemother. 2021 Jul;27(7):1063-1067. doi: 10.1016/j.jiac.2021.04.017. Epub 2021 Apr 24. J Infect Chemother. 2021. PMID: 33962861 Free PMC article.
How we secured a COVID-19 convalescent plasma procurement scheme in Japan.
Terada M, Kutsuna S, Togano T, Saito S, Kinoshita N, Shimanishi Y, Suzuki T, Miyazato Y, Inada M, Nakamoto T, Nomoto H, Ide S, Sato M, Maeda K, Matsunaga A, Satake M, Matsubayashi K, Tsuno H, Kojima M, Kuramistu M, Tezuka K, Ikebe E, Okuma K, Hamaguchi I, Shiratori K, Sato M, Kawakami Y, Inaba K, Igarashi S, Yamauchi R, Matsumura M, Ishimaru K, Zhang B, Kuge C, Ishihara M, Gouda M, Tanaka K, Ishizaka Y, Ohmagari N. Terada M, et al. Among authors: matsunaga a. Transfusion. 2021 Jul;61(7):1998-2007. doi: 10.1111/trf.16541. Epub 2021 Jun 12. Transfusion. 2021. PMID: 34096059 Free PMC article.
Prolonged SARS-CoV-2 infection associated with long-term corticosteroid use in a patient with impaired B-cell immunity.
Morishita M, Suzuki M, Matsunaga A, Ishizhima K, Yamamoto T, Kuroda Y, Kanno T, Tsujimoto Y, Ishida A, Hashimoto M, Ishii S, Takasaki J, Naka G, Iikura M, Izumi S, Suzuki T, Maeda K, Ishizaka Y, Hojo M, Sugiyama H. Morishita M, et al. Among authors: matsunaga a. J Infect Chemother. 2022 Jul;28(7):971-974. doi: 10.1016/j.jiac.2022.02.006. Epub 2022 Feb 10. J Infect Chemother. 2022. PMID: 35184976 Free PMC article.
Isolation of human monoclonal antibodies with neutralizing activity to a broad spectrum of SARS-CoV-2 viruses including the Omicron variants.
Ueno M, Iwata-Yoshikawa N, Matsunaga A, Okamura T, Saito S, Ashida S, Yoshida I, Nagashima M, Asakura H, Yaoita Y, Suzuki J, Sadamasu K, Yoshimura K, Kutsuna S, Shiwa-Sudo N, Nagata N, Suzuki T, Suzuki A, Okamoto M, Kimura M, Ohmagari N, Miura R, Ishizaka Y. Ueno M, et al. Among authors: matsunaga a. Antiviral Res. 2022 May;201:105297. doi: 10.1016/j.antiviral.2022.105297. Epub 2022 Mar 24. Antiviral Res. 2022. PMID: 35341809 Free PMC article.
A case report of breakthrough infection with the SARS-CoV-2 delta variant and household transmission: Role of vaccination, anti-spike IgG and neutralizing activity.
Moriyama Y, Ishikane M, Ueno M, Matsunaga A, Ishizaka Y, Arashiro T, Kanno T, Suzuki T, Kimura K. Moriyama Y, et al. Among authors: matsunaga a. J Infect Chemother. 2022 Jul;28(7):962-964. doi: 10.1016/j.jiac.2022.02.003. Epub 2022 Feb 11. J Infect Chemother. 2022. PMID: 35461768 Free PMC article.
Suspected Tuberculous Pleurisy and Coronavirus Disease 2019 Comorbidity.
Yamaguchi Y, Hashimoto M, Saito S, Morita T, Tsukada A, Kusaba Y, Katsuno T, Suzuki M, Takasaki J, Izumi S, Matsunaga A, Ishizaka Y, Hojo M, Sugiyama H. Yamaguchi Y, et al. Among authors: matsunaga a. Intern Med. 2022 Mar 15;61(6):913-916. doi: 10.2169/internalmedicine.6920-21. Epub 2021 Dec 28. Intern Med. 2022. PMID: 34980790 Free PMC article.
658 results