Nomoto Hidetoshi, Saito Hiroki, Ishikane Masahiro, Gu Yoshiaki, Ohmagari Norio, Pittet Didier, Kunishima Hiroyuki, Allegranzi Benedetta, Yoshida Masaki. First nationwide survey of infection prevention and control among healthcare facilities in Japan: impact of the national regulatory system ANTIMICROBIAL RESISTANCE AND INFECTION CONTROL. 2022.11; 11 (1): 135. ( PubMed, DOI )

Kusama Yoshiki, Miyahara Mitsuoki, Ishikane Masahiro, Suzuki Kumiko, Gu Yoshiaki, Sasaki Jun, Ohmagari Norio. Physician practices in the diagnosis and treatment of infectious diseases in home care settings: A questionnaire study Global Health & Medicine. 2022.10; 4 (5): 268-272. ( ichushi )

Nomoto H, Ishikane M, Gu Y, Yamamuro R, Osawa R, Hosokawa N, Sahara T, Nakamura-Uchiyama F, Fukushima K, Sekiya N, Imamura A, Fujikura Y, Kawana A, Nagata K, Tamura K, Kutsuna S, Ohmagari N. Nationwide descriptive epidemiological study of patients with COVID-19 evacuated from Wuhan, China, to Japan from January to February 2020. Japanese journal of infectious diseases. 2022.08; 76 (1): 20-26. ( PubMed, DOI )

Hongo M, Harada Y, Shimizu T, Gu Y. Acute cytomegalovirus infection in a 61-year-old woman. CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne. 2022.08; 194 (32): E1109-E1111-E1111. ( PubMed, DOI )

Saito N, Kitazawa J, Horiuchi H, Yamamoto T, Kimura M, Inoue F, Matsui M, Minakawa S, Itoga M, Tsuchiya J, Suzuki S, Hisatsune J, Gu Y, Sugai M, Kayaba H. Interhospital transmission of vancomycin-resistant Enterococcus faecium in Aomori, Japan. Antimicrobial resistance and infection control. 2022.07; 11 (1): 99. ( PubMed, DOI )

Inoue Kenji, Kobayashi Seiichi, Sato Keigo, Kanno Hitoshi, Kantou Rina, Naganuma Yuka, Kawamura Naomi, Oike Yasunori, Kobayashi Michio, Yanai Masaru, Suzuki Akira, Kurai Hanako, Miyairi Isao, Kutsuna Satoshi, Gu Yoshiaki. Regional Antimicrobial Stewardship Program in a Provincial Medical Zone in Japan: a Multifaceted Approach(和訳中) Japanese Journal of Infectious Diseases. 2022.07; 75 (4): 347-354. ( ichushi )

具 芳明. 新型コロナウイルス（COVID-19）ワクチンの現状と今後 長野県薬誌りんどう. 2022.04; (561): 13-15.

Mishima Y, Nosaka N, Oi K, Gu Y, Arai H. Tracheobronchial aspergillosis presenting with black mucus plugs and tracheal ulcers. Clinical case reports. 2022.02; 10 (2): e05456. ( PubMed, DOI )

Ishibashi N, Pauwels I, Tomori Y, Gu Y, Yamaguchi T, Handa T, Yamaoka M, Ito D, Sakimoto T, Kimura T, Takizawa K, Sato R, Sakashita T, Ooyama A, Versporten A, Goossens H, Tarumoto N, Maesaki S, Tanahashi N. Point Prevalence Surveys of Antimicrobial Prescribing in a Non-Acute Care Hospital in Saitama Prefecture, Japan. The Canadian journal of infectious diseases & medical microbiology = Journal canadien des maladies infectieuses et de la microbiologie medicale. 2022; 2022 2497869. ( PubMed, DOI )

Kusama Y, Miyahara M, Ishikane M, Suzuki K, Gu Y, Sasaki J, Ohmagari N. Physician practices in the diagnosis and treatment of infectious diseases in home care settings: A questionnaire study. Global health & medicine. 2022; 4 (5): 268-272. ( PubMed, DOI )

Inoue K, Kobayashi S, Sato K, Kanno H, Kantou R, Naganuma Y, Kawamura N, Oike Y, Kobayashi M, Yanai M, Suzuki A, Kurai H, Miyairi I, Kutsuna S, Gu Y. Regional antimicrobial stewardship program in a provincial medical zone in Japan: A multifaceted approach. Japanese journal of infectious diseases. 2021.12; 75 (4): 347-354. ( PubMed, DOI )

Koizumi R, Kusama Y, Asai Y, Yoshiaki G, Muraki Y, Ohmagari N. Effects of the cefazolin shortage on the sales, cost, and appropriate use of other antimicrobials. BMC health services research. 2021.10; 21 (1): 1118. ( PubMed, DOI )

Shin JH, Mizuno S, Okuno T, Itoshima H, Sasaki N, Kunisawa S, Kaku M, Yoshida M, Gu Y, Morii D, Shibayama K, Ohmagari N, Imanaka Y. Nationwide multicenter questionnaire surveys on countermeasures against antimicrobial resistance and infections in hospitals. BMC infectious diseases. 2021.02; 21 (1): 234. ( PubMed, DOI )

Morioka S, Gu Y, Tsuzuki S, Fujitomo Y, Soeda H, Nakahama C, Hasegawa N, Maesaki S, Maeda M, Matsumoto T, Miyairi I, Ohmagari N. Determinants of clinic doctors' attitudes concerning antimicrobial prescription for patients with common colds or bronchitis: Additional analysis of a nationwide survey conducted by the Japanese Society of Chemotherapy and the Japanese Association for Infectious Diseases. Journal of infection and chemotherapy : official journal of the Japan Society of Chemotherapy. 2021.02; 27 (2): 131-138. ( PubMed, DOI )

Morioka Shinichiro, Gu Yoshiaki, Tsuzuki Shinya, Fujitomo Yumiko, Soeda Hiroshi, Nakahama Chikara, Hasegawa Naoki, Maesaki Shigefumi, Maeda Masayuki, Matsumoto Tetsuya, Miyairi Isao, Ohmagari Norio. Determinants of clinic doctors' attitudes concerning antimicrobial prescription for patients with common colds or bronchitis: Additional analysis of a nationwide survey conducted by the Japanese Society of Chemotherapy and the Japanese Association for Infectious Diseases(和訳中) Journal of Infection and Chemotherapy. 2021.02; 27 (2): 131-138. ( ichushi )

Yamagishi T, Ohnishi M, Matsunaga N, Kakimoto K, Kamiya H, Okamoto K, Suzuki M, Gu Y, Sakaguchi M, Tajima T, Takaya S, Ohmagari N, Takeda M, Matsuyama S, Shirato K, Nao N, Hasegawa H, Kageyama T, Takayama I, Saito S, Wada K, Fujita R, Saito H, Okinaka K, Griffith M, Parry AE, Barnetson B, Leonard J, Wakita T. Corrigendum to: Environmental Sampling for Severe Acute Respiratory Syndrome Coronavirus 2 During a COVID-19 Outbreak on the Diamond Princess Cruise Ship. The Journal of infectious diseases. 2021.02; 223 (3): 540. ( PubMed, DOI )

Jindai Kazuaki, Kusama Yoshiki, Gu Yoshiaki, Honda Hitoshi, Ohmagari Norio. Narrative Review: The Process of Expanding the Manual of Antimicrobial Stewardship by the Government of Japan(和訳中) Internal Medicine. 2021.01; 60 (2): 181-190. ( ichushi )

Jindai K, Kusama Y, Gu Y, Honda H, Ohmagari N. Narrative Review: The Process of Expanding the Manual of Antimicrobial Stewardship by the Government of Japan. Internal medicine (Tokyo, Japan). 2021.01; 60 (2): 181-190. ( PubMed, DOI )

具 芳明. 抗菌薬供給の現状と課題 KANSEN JOURNAL. 2020.10; (84):

Yamagishi T, Ohnishi M, Matsunaga N, Kakimoto K, Kamiya H, Okamoto K, Suzuki M, Gu Y, Sakaguchi M, Tajima T, Takaya S, Ohmagari N, Takeda M, Matsuyama S, Shirato K, Nao N, Hasegawa H, Kageyama T, Takayama I, Saito S, Wada K, Fujita R, Saito H, Okinaka K, Griffith M, Parry AE, Barnetson B, Leonard J, Wakita T. Environmental Sampling for Severe Acute Respiratory Syndrome Coronavirus 2 During a COVID-19 Outbreak on the Diamond Princess Cruise Ship. The Journal of infectious diseases. 2020.09; 222 (7): 1098-1102. ( PubMed, DOI )

具 芳明, 坂口みきよ, 田島太一, 藤友結実子, 竹田飛鳥, 中村晴奈, 小竹桃子, 加藤麻衣子, 草深明子, 岡田麻友, 斎藤史武, 高久かおり. 東京都内の中核病院における新型コロナウイルス感染症集団発生と院内感染対策 IASR. 2020.07; 41 (7): 113-114. ( ichushi )

Muraki Y, Kusama Y, Tanabe M, Hayakawa K, Gu Y, Ishikane M, Yamasaki D, Yagi T, Ohmagari N. Impact of antimicrobial stewardship fee on prescribing for Japanese pediatric patients with upper respiratory infections. BMC health services research. 2020.05; 20 (1): 399. ( PubMed, DOI )

Tsuzuki S, Matsunaga N, Yahara K, Gu Y, Hayakawa K, Hirabayashi A, Kajihara T, Sugai M, Shibayama K, Ohmagari N. National trend of blood-stream infection attributable deaths caused by Staphylococcus aureus and Escherichia coli in Japan. Journal of infection and chemotherapy : official journal of the Japan Society of Chemotherapy. 2020.04; 26 (4): 367-371. ( PubMed, DOI )

Hayakawa Kayoko, Kutsuna Satoshi, Kawamata Takeo, Sugiki Yuko, Nonaka Chiharu, Tanaka Keiko, Shoji Michi, Nagai Masaki, Tezuka Shunsuke, Shinya Kazuyuki, Saito Hiroki, Harada Takahiro, Moriya Nin, Tsuboi Motoyuki, Norizuki Masataro, Sugiura Yasuo, Osanai Yasuyo, Sugiyama Masaya, Okuhama Ayako, Kanda Kohei, Wakimoto Yuji, Ujiie Mugen, Morioka Shinichiro, Yamamoto Kei, Kinoshita Noriko, Ishikane Masahiro, Saito Sho, Moriyama Yuki, Ota Masayuki, Nakamura Keiji, Nakamoto Takato, Ide Satoshi, Nomoto Hidetoshi, Akiyama Yutaro, Suzuki Tetsuya, Miyazato Yusuke, Gu Yoshiaki, Matsunaga Nobuaki, Tsuzuki Shinya, Fujitomo Yumiko, Kusama Yoshiki, Shichino Hiroyuki, Kaneshige Masao, Yamanaka Junko, Saito Miki, Hojo Masayuki, Hashimoto Masao, Izumi Shinyu, Takasaki Jin, Suzuki Manabu, Sakamoto Keita, Hiroi Yukio, Emoto Sakurako, Tokuhara Makoto, Kobayashi Toshiaki, Tomiyama Koichiro, Nakamura Fumihiko, Ohmagari Norio, Sugiyama Haruhito. 【COVID-19】中国湖北省から日本へのチャーター便帰国者におけるSARS-CoV-2感染　国立国際医療研究センターの報告(【COVID-19】SARS-CoV-2 infection among returnees on charter flights to Japan from Hubei, China: a report from National Center for Global Health and Medicine) Global Health & Medicine. 2020.04; 2 (2): 107-111. ( ichushi )

Hayakawa K, Kutsuna S, Kawamata T, Sugiki Y, Nonaka C, Tanaka K, Shoji M, Nagai M, Tezuka S, Shinya K, Saito H, Harada T, Moriya N, Tsuboi M, Norizuki M, Sugiura Y, Osanai Y, Sugiyama M, Okuhama A, Kanda K, Wakimoto Y, Ujiie M, Morioka S, Yamamoto K, Kinoshita N, Ishikane M, Saito S, Moriyama Y, Ota M, Nakamura K, Nakamoto T, Ide S, Nomoto H, Akiyama Y, Suzuki T, Miyazato Y, Gu Y, Matsunaga N, Tsuzuki S, Fujitomo Y, Kusama Y, Shichino H, Kaneshige M, Yamanaka J, Saito M, Hojo M, Hashimoto M, Izumi S, Takasaki J, Suzuki M, Sakamoto K, Hiroi Y, Emoto S, Tokuhara M, Kobayashi T, Tomiyama K, Nakamura F, Ohmagari N, Sugiyama H. SARS-CoV-2 infection among returnees on charter flights to Japan from Hubei, China: a report from National Center for Global Health and Medicine. Global health & medicine. 2020.04; 2 (2): 107-111. ( PubMed, DOI )

Gu Y. Raising awareness of antimicrobial resistance: comment on 'Reducing expectations for antibiotics in primary care: a randomised experiment to test the response to fear based messages about antimicrobial resistance'. BMC medicine. 2020.04; 18 (1): 108. ( PubMed, DOI )

Tsuzuki Shinya, Matsunaga Nobuaki, Yahara Koji, Gu Yoshiaki, Hayakawa Kayoko, Hirabayashi Aki, Kajihara Toshiki, Sugai Motoyuki, Shibayama Keigo, Ohmagari Norio. 日本における黄色ブドウ球菌と大腸菌が原因で死亡する血流感染の全国動向(National trend of blood-stream infection attributable deaths caused by Staphylococcus aureus and Escherichia coli in Japan) Journal of Infection and Chemotherapy. 2020.04; 26 (4): 367-371. ( ichushi )

Gu Y, Fujitomo Y, Soeda H, Nakahama C, Hasegawa N, Maesaki S, Maeda M, Matsumoto T, Miyairi I, Ohmagari N. A nationwide questionnaire survey of clinic doctors on antimicrobial stewardship in Japan. Journal of infection and chemotherapy : official journal of the Japan Society of Chemotherapy. 2020.02; 26 (2): 149-156. ( PubMed, DOI )

Kusama Y, Muraki Y, Mochizuki T, Kurai H, Gu Y, Ohmagari N. Relationship between drug formulary and frequently used cephalosporins, macrolides and quinolones in Japanese hospitals. Journal of infection and chemotherapy : official journal of the Japan Society of Chemotherapy. 2020.02; 26 (2): 211-215. ( PubMed, DOI )

Tsuzuki S, Fujitsuka N, Horiuchi K, Ijichi S, Gu Y, Fujitomo Y, Takahashi R, Ohmagari N. Factors associated with sufficient knowledge of antibiotics and antimicrobial resistance in the Japanese general population. Scientific reports. 2020.02; 10 (1): 3502. ( PubMed, DOI )

Gu Yoshiaki, Fujitomo Yumiko, Soeda Hiroshi, Nakahama Chikara, Hasegawa Naoki, Maesaki Shigefumi, Maeda Masayuki, Matsumoto Tetsuya, Miyairi Isao, Ohmagari Norio. 日本における抗菌薬適正使用支援について診療所の医師を対象に全国規模で行った質問紙調査(A nationwide questionnaire survey of clinic doctors on antimicrobial stewardship in Japan) Journal of Infection and Chemotherapy. 2020.02; 26 (2): 149-156. ( ichushi )

Kusama Yoshiki, Muraki Yuichi, Mochizuki Takahiro, Kurai Hanako, Gu Yoshiaki, Ohmagari Norio. 日本の病院で認められた採用医薬品集と頻繁に使われるセファロスポリン系、マクロライド系、キノロン系薬の関連性(Relationship between drug formulary and frequently used cephalosporins, macrolides and quinolones in Japanese hospitals) Journal of Infection and Chemotherapy. 2020.02; 26 (2): 211-215. ( ichushi )

Harada S, Aoki K, Yamamoto S, Ishii Y, Sekiya N, Kurai H, Furukawa K, Doi A, Tochitani K, Kubo K, Yamaguchi Y, Narita M, Kamiyama S, Suzuki J, Fukuchi T, Gu Y, Okinaka K, Shiiki S, Hayakawa K, Tachikawa N, Kasahara K, Nakamura T, Yokota K, Komatsu M, Takamiya M, Tateda K, Doi Y. Clinical and Molecular Characteristics of Klebsiella pneumoniae Isolates Causing Bloodstream Infections in Japan: Occurrence of Hypervirulent Infections in Health Care. Journal of clinical microbiology. 2019.11; 57 (11): ( PubMed, DOI )

Hsia Yingfen, Lee Brian R., Versporten Ann, Yang Yonghong, Bielicki Julia, Jackson Charlotte, Newland Jason, Goossens Herman, Magrini Nicola, Sharland Mike, Teston L., Cheung K., Koning S., Grimwood K., Cross J., da Silva A., Benadof D., Zhang W. S., Zhao W., Liu G., Shen K. L., Yao K. H., Zheng Y. J., Deng J. K., Zhang J. S., Wang Y., Jiang X. Y., Tian D. Y., Jing C. M., Wang L. J., Cao S. C., Wu L. J., Chen X., Ding M. J., Zhang L., Lin L., Yang J. H., Cao Q., Wang W., Li J. P., Tang L. F., Liu J., Wang P., Qian J., Zhu C. M., Lu G., Deng Q. L., Mu X. P., Zhao C. A., Dong X. Y., Zhang H., Li C. Y., Li W., Saxen H., Kekomaki S., Hufnagel M., Rippberger B., Knuf M., Nikolic P., Huebner J., Kreitmeyer K., Behrends U., Rieber N., Renk H., Spyridis N., Tsolia M., Papaevangelous V, Gkentzi D., Syrogiannopoulos G., Kaffe K., Roilides E., Pitsava G., Papadimitriou E., Iosifidis E., Gandra S., Laxminarayan R., Alvarez-Uria G., Jinka D., Murki Srinivas, Kandraju H., Singh S., Vasudevan A. K., Kanithi R., Akula A., Chikkappa A., Tunga O., Subramanian S., Sharma A., Dharmapalan D., Ashkenazi-Hoffnung L., Ashkenazi S., Esposito S., Tagliabue C., Tersigni C., Galli L., D'Argenio P., Pansa P., Duse M., Horikoshi Y., Fukuoka K., Jimenez R., Ojeda K., Okokon I, Mahmood H., Gowin E., Slowinska-Jarzabek B., Majda-Stanislawska E., Sicinska J., Chan S. M., Chang A., Rozic M., Premru M., Finlayson H., Whitelaw A., Rabie H., Dramowski A., O'Connell N., Epalza C., Rojo-Conejo Pablo, Martinon Torres Federico, Justicia Antonio, Jian V, Cheng C. L., Lumbiganon P., Paopongsawan P., Puthanakit T., Anugulruengkitt S., Yarci E., Doerholt K., Vazouras K., Bamford A., Irwin A., Drysdale S. B., Collett-White F., Harkensee C., McMaster P., Green H., Rees S., Ledoare K., Chappell F., Jacqueline D., Hackett S., Vergnano S., Praveen S., Herberg J., Speirs L., Moriarty Paul, Lacej D., Hoxha I, Cornistein W., Quiros R., Hojman M., Del Castillo M., Ghazaryan L., AlSalman J., Konopnicki D., Pierard D., Holemans X., Schelstraete P., Firre E., Van Herendael B., Dedeic-Ljubovic A., Pignatari A., Sabuda D., Carvajal C., Alvaro R., Labarca J., Solano A., Ramirez C., Marekovic I, Horvatic J., Pristas I, Marshall E., Pagava K., Korinteli I, Neubert A., Enimil A., Frimpong J. A., Soltani J., Fitzgerald D., Kasahara K., Gu Y., Okinaka K., Kunishima H., Elhajji F. Darwish, Alshehri M., Raka L., Kambaralieva B., Sviestina I, Burokiene S., Usonis V, Shaqiri E., Zarb P., Markovic G., Simovic S., Nwajiobi-Princewil P., Iregbu K., Aboderin A., Oduyebo O., Olayinka A., McCorry A., McCullagh B., Gormley C., Rachina S., Carevic B., Chen H. H., Ling M. L., Terol Barrero P., Buijtels P., van Elzakker E., Thompson S., Cooper M., Rios E., Hudson M., Greer N., Gessner-Wharton M., Gawrys G.. Use of the WHO Access, Watch, and Reserve classification to define patterns of hospital antibiotic use (AWaRe): an analysis of paediatric survey data from 56 countries LANCET GLOBAL HEALTH. 2019.07; 7 (7): E861-E871.

Gu Yoshiaki. 敗血症診療の多面的展開　敗血症の現在の世界的状況(Current global situation of sepsis) 感染症学雑誌. 2019.03; 93 (臨増): 227. ( ichushi )

Fujiya Y, Hayakawa K, Gu Y, Yamamoto K, Mawatari M, Kutsuna S, Takeshita N, Kato Y, Kanagawa S, Ohmagari N. Age-related differences in clinical characteristics of invasive group G streptococcal infection: Comparison with group A and group B streptococcal infections. PloS one. 2019; 14 (3): e0211786. ( PubMed, DOI )

Yamamoto S, Gu Y, Fujitomo Y, Kanai N, Yamahata Y, Saito H, Hashimoto T, Ohmagari N. Development and efficacy of a clinician-targeted refresher course for treating nonpneumonia respiratory tract infections. Journal of general and family medicine. 2018.07; 19 (4): 127-132. ( PubMed, DOI )

Yamamoto Shungo, Gu Yoshiaki, Fujitomo Yumiko, Kanai Nobuyuki, Yamahata Yoshihiro, Saito Hiroyuki, Hashimoto Tadayuki, Ohmagari Norio. 臨床医を対象とする非肺炎性気道感染症治療の再教育コースの設立と効果(Development and efficacy of a clinician-targeted refresher course for treating nonpneumonia respiratory tract infections) Journal of General and Family Medicine. 2018.07; 19 (4): 127-132. ( ichushi )

Kamata K, Tokuda Y, Gu Y, Ohmagari N, Yanagihara K. Public knowledge and perception about antimicrobials and antimicrobial resistance in Japan: A national questionnaire survey in 2017. PloS one. 2018; 13 (11): e0207017. ( PubMed, DOI )

Baba H, Kakuta R, Tomita H, Miyazoe M, Saito M, Oe C, Ishibashi N, Sogi M, Oshima K, Aoyagi T, Gu Y, Yoshida M, Tokuda K, Endo S, Yano H, Kaku M. The first case report of septic abortion resulting from β-lactamase-negative ampicillin-resistant non-typeable <i>Haemophilus influenzae</i> infection. JMM case reports. 2017.10; 4 (10): e005123. ( PubMed, DOI )