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Keigo Shibayama

Nagoya University

46H-index
295Paper Count
8.3KCitation Count
Published Papers 98
Publication Date
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International implementation of ASIARS-net for AMR surveillance: Building on JANIS
err2026-07-01
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PREAI
errMinh, Le Nhat; Yahara, Koji; An, Nguyen Van; Son, Nguyen Thai; Stelling, John; Clark, Adam; Thamlikitkul, Visanu; Sirijatuphat, Rujipas; Praveenkittiporn, Wantana; Khoa, Nguyen Trong; Ngoc, Truong Le Van; Izmailova, Olha; Kanazawa, Katsunori; Morimoto, Yoshifumi; Saripawan, Yuli Astuti; Wardoyo, Eustachius Hagni; Hashim, Rohaidah; Shibayama, Keigo; Kajihara, Toshiki; Hirabayashi, Aki; Hosaka, Yumiko; Sugai, Motoyuki
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Current status of eradication therapy and antimicrobial susceptibility testing for Helicobacter pylori in Japan: A nationwide questionnaire survey
err2026-05-01
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errYokota, Shin-ichi; Tokunaga, Kengo; Osaki, Takako; Takeuchi, Hiroaki; Hayashi, Shunji; Yokota, Kenji; Shibayama, Keigo; Okimoto, Tadayoshi; Ando, Takashi; Ono, Shoko; Kobayashi, Intetsu; Sasaki, Makoto; Chinda, Daisuke; Isomoto, Hajime; Asaoka, Daisuke; Iwamoto, Junichi; Nakajima, Shigemi; Rimbara, Emiko; Murakami, Kazunari
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Emergence of mobile RND-type efflux pump gene cluster tmexCD-toprJ on a broad-host-range IncC plasmid in Shewanella species in a water environment
err2026-04-17
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errDuc Trung Dao; Taichiro Takemura; Ikuro Kasuga; Aki Hirabayashi; Nguyen Thi Nga; Pham Hong Quynh Anh; Nguyen Dong Tu; Le Thi Trang; Pham Duy Thai; Hoang Huy Tran; Haruka Abe; Futoshi Hasebe; Keigo Shibayama; Masato Suzuki
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Development of two methods for detecting Streptococcus mitis/oralis-related species with meropenem-non-susceptibility
err2025-10-01
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errKuri, Kazuto; Kinoshita-Daitoku, Ryo; Arakawa, Yoshichika; Shibayama, Keigo; Kimura, Kouji
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Genomic characterization of azithromycin-resistant and extended-spectrum β-lactamase-producing Shigella flexneri 2a from two clinical isolates in Japan
err2025-08-01
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PREAI
errKobayashi, Yohei; Umeda, Shuntaro; Takahashi, Kenichi; Shibata, Shinichiro; Shibayama, Keigo; Suzuki, Masato
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Characterization of three novel Helicobacter species infecting stomachs of dogs and cats: Helicobacter gastrocanis sp. nov., Helicobacter gastrofelis sp. nov., and Helicobacter felistomachi sp. nov.
err2025-01-17
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errRimbara, Emiko; Aoki, Sae; Suzuki, Masato; Kobayashi, Hirotaka; Nakagawa, Taisuke; Goto-Koshino, Yuko; Nomura, Sachiyo; Du, Wan-Ying; Matsui, Hidenori; Mori, Shigetarou; Shibayama, Keigo; Kenri, Tsuyoshi; Ohno, Koichi
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A nationwide survey of antimicrobial resistance of Escherichia coli isolated from broiler chickens in Malawi
err2024-12-12
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errChisembe, Pilirani; Suzuki, Masato; Dao, Duc Trung; Njunga, Gilson; Nkhoma, Joseph; Mthilakuwili, Lecollins; Kinoshita-Daitoku, Ryo; Kuroda, Eisuke; Kimura, Kouji; Shibayama, Keigo
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Effects of coronavirus disease 2019 on the spread of respiratory-transmitted human-to-human bacteria
err2024-08-01
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PREAI
errKajihara, Toshiki; Yahara, Koji; Kamigaki, Taro; Hirabayashi, Aki; Hosaka, Yumiko; Kitamura, Norikazu; Shimbashi, Reiko; Suzuki, Motoi; Sugai, Motoyuki; Shibayama, Keigo
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Comparison of disease and economic burden between MRSA infection and MRSA colonization in a university hospital: a retrospective data integration study
err2024-02-29
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errHirabayashi, Aki; Yahara, Koji; Oka, Keisuke; Kajihara, Toshiki; Ohkura, Teruko; Hosaka, Yumiko; Shibayama, Keigo; Sugai, Motoyuki; Yagi, Tetsuya
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Characterization of HcaA, a novel autotransporter protein in Helicobacter cinaedi, and its role in host cell adhesion
errMSPHERE
IF3.1
err2023-12-20
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errAoki, Sae; Mori, Shigetarou; Matsui, Hidenori; Shibayama, Keigo; Kenri, Tsuyoshi; Rimbara, Emiko
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Genotyping of Mycoplasma pneumoniae strains isolated in Japan during 2019 and 2020: spread of p1 gene type 2c and 2j variant strains
err2023-06-19
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errKenri, Tsuyoshi; Yamazaki, Tsutomu; Ohya, Hitomi; Jinnai, Michio; Oda, Yoichiro; Asai, Sadasaburo; Sato, Rikako; Ishiguro, Nobuhisa; Oishi, Tomohiro; Horino, Atsuko; Fujii, Hiroyuki; Hashimoto, Toru; Nakajima, Hiroshi; Shibayama, Keigo
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Helicobacter ailurogastricus in Patient with Multiple Refractory Gastric Ulcers, Japan
err2023-04-01
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errSano, Masaya; Rimbara, Emiko; Suzuki, Masato; Matsui, Hidenori; Hirai, Miwa; Aoki, Sae; Kenri, Tsuyoshi; Shibayama, Keigo; Suzuki, Hidekazu
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A Nationwide Plasmidome Surveillance in Thailand Reveals a Limited Variety of New Delhi Metallo-β-Lactamase-Producing Carbapenem-Resistant Enterobacteriaceae Clones and Spreading Plasmids
err2022-12-21
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errAbe, Ryuichiro; Akeda, Yukihiro; Sakamoto, Noriko; Takeuchi, Dan; Sugawara, Yo; Yamamoto, Norihisa; Kerdsin, Anusak; Matsumoto, Yuki; Motooka, Daisuke; Laolerd, Warawut; Santanirand, Pitak; Suzuki, Masato; Shibayama, Keigo; Tomono, Kazunori; Iida, Tetsuya; Hamada, Shigeyuki
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Clonal dissemination of carbapenem-resistant Klebsiella pneumoniae ST16 co-producing NDM-1 and OXA-232 in Thailand
err2022-08-16
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errAbe, Ryuichiro; Akeda, Yukihiro; Takeuchi, Dan; Sakamoto, Noriko; Sugawara, Yo; Yamamoto, Norihisa; Kerdsin, Anusak; Matsumoto, Yuki; Motooka, Daisuke; Leolerd, Warawut; Santanirand, Pitak; Suzuki, Masato; Shibayama, Keigo; Tomono, Kazunori; Iida, Tetsuya; Hamada, Shigeyuki
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Surveillance of multi-drug resistance phenotypes in Staphylococcus aureus in Japan and correlation with whole-genome sequence findings
err2022-05-01
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errHosaka, Y.; Yahara, K.; Clark, A.; Kitagawa, H.; Hisatsune, J.; Sugai, M.; Shibayama, K.; Stelling, J.
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Emergence of mobile tigecycline resistance gene tet(X4)-harbouring Shewanella xiamenensis in a water environment
err2022-03-01
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errTrung Duc Dao; Kasuga, Ikuro; Hirabayashi, Aki; Dong Tu Nguyen; Hien Thi Tran; Vu, Hieu; Linh Tuyet Ngoc Pham; Thi My Hanh Vu; Hasebe, Futoshi; Ha Thanh Nguyen; Trang Le Thi; Tran, Hoang Huy; Shibayama, Keigo; Takemura, Taichiro; Suzuki, Masato
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The First Reported Case of Bordetella pertussis Bacteremia in a Patient With Human Immunodeficiency Virus Infection
err2022-02-07
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errWakimoto, Yuji; Otsuka, Nao; Yanagawa, Yasuaki; Koide, Kentaro; Kamachi, Kazunari; Shibayama, Keigo; Teruya, Katsuji; Kikuchi, Yoshimi; Oka, Shinichi
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Genomic characterization of triple-carbapenemase-producing Acinetobacter baumannii
err2021-12-18
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errOinuma, Ken-Ichi; Suzuki, Masato; Sakiyama, Arata; Tsubouchi, Taishi; Saeki, Kozo; Sato, Kanako; Niki, Mamiko; Yamada, Koichi; Shibayama, Keigo; Kakeya, Hiroshi; Kaneko, Yukihiro
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Expansion of KPC-producing Enterobacterales in four large hospitals in Hanoi, Vietnam
err2021-12-01
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errTran Dieu Linh; Nguyen Hoai Thu; Shibayama, Keigo; Suzuki, Masato; Yoshida, LayMint; Pham Duy Thai; Dang Duc Anh; Tran Nhu Duong; Hong Son Trinh; Vu Phuong Thom; Luu Thi Vu Nga; Nguyen Thi Kim Phuong; Bui Thanh Thuyet; Walsh, Timothy R.; Le Viet Thanh; Banuls, Anne-Laure; van Doorn, H. Rogier; Tran Van Anh; Tran Huy Hoang
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