Antibody response and seroprevalence in healthcare workers after the BNT162b2 vaccination in a University Hospital at Tokyo
Igawa, Gene, Ai, Tomohiko, Yamamoto, Takamasa, Ito, Kanami, Nojiri, Shuko, Saito, Kaori, Wakita, Mitsuru, Fukuda, Hiroshi, Hori, Satoshi, Misawa, Shigeki, Miida, Takashi, Seyama, Kuniaki, Takahashi, Kazuhisa, Tabe, Yoko, Naito, Toshio
Published in Scientific reports (24.05.2022)
Published in Scientific reports (24.05.2022)
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Performance evaluation of the Roche Elecsys® Anti-SARS-CoV-2 immunoassays by comparison with neutralizing antibodies and clinical assessment
Takei, Satomi, Ai, Tomohiko, Yamamoto, Takamasa, Igawa, Gene, Kanno, Takayuki, Tobiume, Minoru, Hiki, Makoto, Saito, Kaori, Khasawneh, Abdullah, Wakita, Mitsuru, Misawa, Shigeki, Miida, Takashi, Okuzawa, Atsushi, Suzuki, Tadaki, Takahashi, Kazuhisa, Naito, Toshio, Tabe, Yoko
Published in PloS one (15.09.2022)
Published in PloS one (15.09.2022)
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Increased SARS-CoV-2 seroprevalence and spread of infection without awareness among healthcare workers through 2020-2022 in a Japanese medical center
Kanamori, Rie, Yan, Yan, Ito, Kanami, Fukuda, Hiroshi, Hori, Satoshi, Yamamoto, Takamasa, Igawa, Gene, Saito, Kaori, Horiuchi, Yuki, Nojiri, Shuko, Nishizaki, Yuji, Tabe, Yoko, Takahashi, Kazuhisa, Naito, Toshio
Published in Scientific reports (27.03.2023)
Published in Scientific reports (27.03.2023)
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Journal Article
Assessment of antibody dynamics and neutralizing activity using serological assay after SARS-CoV-2 infection and vaccination
Takahashi, Toshihiro, Ai, Tomohiko, Saito, Kaori, Nojiri, Shuko, Takahashi, Maika, Igawa, Gene, Yamamoto, Takamasa, Khasawneh, Abdullah, Paran, Faith Jessica, Takei, Satomi, Horiuchi, Yuki, Kanno, Takayuki, Tobiume, Minoru, Hiki, Makoto, Wakita, Mitsuru, Miida, Takashi, Okuzawa, Atsushi, Suzuki, Tadaki, Takahashi, Kazuhisa, Naito, Toshio, Tabe, Yoko
Published in PloS one (19.09.2023)
Published in PloS one (19.09.2023)
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Journal Article
Performance evaluation of the Roche Elecsys® Anti-SARS-CoV-2 immunoassays by comparison with neutralizing antibodies and clinical assessment
Satomi Takei, Tomohiko Ai, Takamasa Yamamoto, Gene Igawa, Takayuki Kanno, Minoru Tobiume, Makoto Hiki, Kaori Saito, Abdullah Khasawneh, Mitsuru Wakita, Shigeki Misawa, Takashi Miida, Atsushi Okuzawa, Tadaki Suzuki, Kazuhisa Takahashi, Toshio Naito, Yoko Tabe
Published in PloS one (15.09.2022)
Published in PloS one (15.09.2022)
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Activation of SARS-CoV-2 neutralizing antibody is slower than elevation of spike-specific IgG, IgM, and nucleocapsid-specific IgG antibodies
Takahashi, Maika, Ai, Tomohiko, Sinozuka, Konomi, Baba, Yuna, Igawa, Gene, Nojiri, Shuko, Yamamoto, Takamasa, Yuri, Maiko, Takei, Satomi, Saito, Kaori, Horiuchi, Yuki, Kanno, Takayuki, Tobiume, Minoru, Khasawneh, Abdullah, Paran, Faith Jessica, Hiki, Makoto, Wakita, Mitsuru, Miida, Takashi, Suzuki, Tadaki, Okuzawa, Atsushi, Takahashi, Kazuhisa, Naito, Toshio, Tabe, Yoko
Published in Scientific reports (01.09.2022)
Published in Scientific reports (01.09.2022)
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Clinical Evaluation of Siemens SARS-CoV-2 Total Antibody assay and IgG assay using the Dimension EXL 200 in the Tokyo Metropolitan area
Igawa, Gene, Yamamoto, Takamasa, Baba, Yuna, Shinozuka, Konomi, Yuri, Maiko, Wakita, Mitsuru, Misawa, Shigeki, Miida, Takashi, Ai, Tomohiko, Tabe, Yoko
Published in Heliyon (01.11.2021)
Published in Heliyon (01.11.2021)
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Journal Article
Comparison of agar dilution and broth microdilution methods for Clostridium difficile antimicrobial susceptibility testing
Igawa, Gene, Casey, Mika, Sawabe, Etsuko, Nukui, Yoko, Okugawa, Shu, Moriya, Kyoji, Koike, Ryuji, Tohda, Shuji, Saito, Ryoichi
Published in Journal of global antimicrobial resistance. (01.12.2016)
Published in Journal of global antimicrobial resistance. (01.12.2016)
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Journal Article
Neisseria cinerea with High Ceftriaxone MIC Is a Source of Ceftriaxone and Cefixime Resistance-Mediating penA Sequences in Neisseria gonorrhoeae
Igawa, Gene, Yamagishi, Yuka, Lee, Ken-Ichi, Dorin, Misato, Shimuta, Ken, Suematsu, Hiroyuki, Nakayama, Shu-Ichi, Mikamo, Hiroshige, Unemo, Magnus, Ohnishi, Makoto
Published in Antimicrobial agents and chemotherapy (01.03.2018)
Published in Antimicrobial agents and chemotherapy (01.03.2018)
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A real-time PCR assay for detecting a penA mutation associated with ceftriaxone resistance in Neisseria gonorrhoeae
Shimuta, Ken, Igawa, Gene, Yasuda, Mitsuru, Deguchi, Takashi, Nakayama, Shu-ichi, Ohnishi, Makoto
Published in Journal of global antimicrobial resistance. (01.12.2019)
Published in Journal of global antimicrobial resistance. (01.12.2019)
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Epidemiology and virulence-associated genes of Clostridioides difficile isolates and factors associated with toxin EIA results at a university hospital in Japan
Okada, Yuta, Yagihara, Yuka, Wakabayashi, Yoshitaka, Igawa, Gene, Saito, Ryoichi, Higurashi, Yoshimi, Ikeda, Mahoko, Tatsuno, Keita, Okugawa, Shu, Moriya, Kyoji
Published in Access microbiology (01.02.2020)
Published in Access microbiology (01.02.2020)
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Journal Article
Assessment of antibody dynamics and neutralizing activity using serological assay after SARS-CoV-2 infection and vaccination
Toshihiro Takahashi, Tomohiko Ai, Kaori Saito, Shuko Nojiri, Maika Takahashi, Gene Igawa, Takamasa Yamamoto, Abdullah Khasawneh, Faith Jessica Paran, Satomi Takei, Yuki Horiuchi, Takayuki Kanno, Minoru Tobiume, Makoto Hiki, Mitsuru Wakita, Takashi Miida, Atsushi Okuzawa, Tadaki Suzuki, Kazuhisa Takahashi, Toshio Naito, Yoko Tabe
Published in PloS one (01.01.2023)
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Published in PloS one (01.01.2023)
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