Kanno Yoshiaki, Okamoto Koh, Shinohara Takayuki, Kinoshita Osamu, Hatano Masaru, Ikeda Mahoko, Harada Sohei, Okugawa Shu, Moriya Kyoji, Ono Minoru, Tsutsumi Takeya. Pre-Transplant Seroprevalence, Associated Factors, and Post-Transplant Incidence of Toxoplasma gondii Infection Among Heart Transplant Recipients in Japan. Transplant Proc. 2024.01; 56 (1): 148-152. ( PubMed, DOI )

Nishikawa, T; Tomoda, T; Nakamura, A; Nagahama, J; Tanaka, A; Kanmura, S; Kirishima, M; Tanimoto, A; Okano, T; Kamiya, T; Okamoto, K; Kirimura, S; Morio, T; Okamoto, Y; Kanegane, H. Case Report: The leopard sign as a potential characteristic of chronic granulomatous disease-associated colitis, unrelated to colitis severity FRONTIERS IN IMMUNOLOGY. 2023.12; 14 1208590. ( PubMed, DOI )

Okugawa Shu, Ikeda Mahoko, Kashiwabara Kosuke, Moritoyo Takashi, Kohsaka Takao, Shimizu Toshio, Hagiya Hideharu, Hasegawa Kou, Otsuka Fumio, Miwa Ayumi, Kisimoto Nobuhito, Mizoguchi Ayako, Imamura Akira, Ikeuchi Kazuhiko, Tsutsumi Takeya, Jubishi Daisuke, Hashimoto Hideki, Okamoto Koh, Harada Sohei, Inoue Jun-Ichiro, Seto Yasuyuki, Moriya Kyoji. Antiviral effect and safety of nafamostat mesilate in patients with mild early-onset COVID-19: An exploratory multicentre randomized controlled clinical trial. Int J Antimicrob Agents. 2023.09; 62 (3): 106922. ( PubMed, DOI )

Oyama Setsuko, Adachi-Katayama Maho, Okamoto Koh, Jin Chihiro, Yamamura Koji, Saito Yuki, Kanematsu Aoi, Otani Amato, Wakimoto Yuji, Oyabu Tatsunori, Jubishi Daisuke, Hashimoto Hideki, Harada Sohei, Okugawa Shu, Moriya Kyoji. Preseptal cellulitis with Streptococcus pyogenes complicated by streptococcal toxic shock syndrome: A case report and review of literature. J Infect Chemother. 2023.08; 29 (8): 783-786. ( PubMed, DOI )

Oyama Setsuko, Adachi-Katayama Maho, Okamoto Koh, Jin Chihiro, Yamamura Koji, Saito Yuki, Kanematsu Aoi, Otani Amato, Wakimoto Yuji, Oyabu Tatsunori, Jubishi Daisuke, Hashimoto Hideki, Harada Sohei, Okugawa Shu, Moriya Kyoji. 劇症型溶血性レンサ球菌感染症を伴うStreptococcus pyogenesによる眼窩蜂窩織炎　症例報告および文献レビュー(Preseptal cellulitis with Streptococcus pyogenes complicated by streptococcal toxic shock syndrome: A case report and review of literature) Journal of Infection and Chemotherapy. 2023.08; 29 (8): 783-786. ( ichushi )

Seishima R, Okabayashi K, Ikeuchi H, Uchino M, Futami K, Noguchi T, Ohge H, Iseki Y, Watanabe K, Itabashi M, Okamoto K, Toiyama Y, Ogino T, Nakamura M, Yamada K, Wakai T, Sato Y, Kimura H, Takahashi K, Hida K, Kinugasa Y, Ishida F, Okuda J, Daito K, Koyama F, Ueno H, Yamamoto T, Yamamoto S, Hanai T, Maemoto A, Arakaki J, Komori K, Akagi Y, Shida D, Yamaguchi S, Matsuda K, Maeda K, Noake T, Nezu R, Sasaki S, Hasegawa J, Sunami E, Kanemitsu Y, Katsumata K, Uehara K, Kiyomatsu T, Suto T, Kazama S, Yamada T, Goi T, Ishihara S, Ajioka Y, Sugihara K. Effect of Biologics on the Risk of Advanced-Stage Inflammatory Bowel Disease-Associated Intestinal Cancer: A Nationwide Study. The American journal of gastroenterology. 2023.07; 118 (7): 1248-1255. ( PubMed, DOI )

Profiles of central nervous system surgical site infections in endoscopic transnasal surgery exposing the intradural space. 2023.07; ( PubMed, DOI )

Saito Hiroki, Okamoto Koh, Fankhauser Carolina, Tartari Ermira, Pittet Didier. Train-the-Trainers in hand hygiene facilitate the implementation of the WHO hand hygiene multimodal improvement strategy in Japan: evidence for the role of local trainers, adaptation, and sustainability. Antimicrob Resist Infect Control. 2023.06; 12 (1): 56. ( PubMed, DOI )

Ishii Takashi, Hamada Kensuke, Jubishi Daisuke, Hashimoto Hideki, Okamoto Koh, Hisasue Naoko, Sunohara Mitsuhiro, Saito Minako, Shinohara Takayuki, Yamashita Marie, Wakimoto Yuji, Otani Amato, Ikeda Mahoko, Harada Sohei, Okugawa Shu, Moriya Kyoji, Yanagimoto Shintaro. Waning cellular immune responses and predictive factors in maintaining cellular immunity against SARS-CoV-2 six months after BNT162b2 mRNA vaccination. Sci Rep. 2023.06; 13 (1): 9607. ( PubMed, DOI )

Yamaguchi Ryo, Yamamoto Takehito, Okamoto Koh, Harada Sohei, Echizenya Miho, Tsutsumi Takeya, Takada Tappei. Teicoplanin and vancomycin as treatment for glycopeptide-susceptible Enterococcus faecium bacteraemia: a propensity score-adjusted non-inferior comparative study. J Antimicrob Chemother. 2023.05; 78 (5): 1231-1240. ( PubMed, DOI )

Wakatsuki, R; Hatai, Y; Okamoto, K; Kaneko, S; Shimbo, A; Irabu, H; Shimizu, M; Kanegane, H; Ono, M. An infant with A20 haploinsufficiency presenting with periodic fever syndrome: A case report INTERNATIONAL JOURNAL OF RHEUMATIC DISEASES. 2023.05; 26 (5): 973-976. ( PubMed, DOI )

Yanase Tomonobu, Hatano Masaru, Bujo Chie, Tsuji Masaki, Ishida Junichi, Amiya Eisuke, Okamoto Koh, Ando Masahiko, Shimada Shogo, Kinoshita Osamu, Fukushi Shuetsu, Yamada Souichi, Ono Minoru, Komuro Issei. Successful Treatment with Letermovir in a Heart Transplant Recipient with UL97 Mutation Ganciclovir-Resistant Cytomegalovirus Colitis and Viremia. Int Heart J. 2023.03; 64 (1): 95-99. ( PubMed, DOI )

Tanii Rimi, Harada Sohei, Saito Hiroki, Okamoto Koh, Doi Yohei, Suzuki Masahiro. A case report of fatal COVID-19 complicated by rapidly progressive sepsis caused by Klebsiella variicola. BMC Infect Dis. 2023.03; 23 (1): 184. ( PubMed, DOI )

Ikeda Mahoko, Okugawa Shu, Kashiwabara Kosuke, Moritoyo Takashi, Kanno Yoshiaki, Jubishi Daisuke, Hashimoto Hideki, Okamoto Koh, Tsushima Kenji, Uchida Yasuki, Mitsumura Takahiro, Igari Hidetoshi, Tsutsumi Takeya, Araoka Hideki, Yatera Kazuhiro, Yamamoto Yoshihiro, Nakamura Yuki, Otani Amato, Yamashita Marie, Wakimoto Yuji, Shinohara Takayuki, Adachi-Katayama Maho, Oyabu Tatsunori, Kanematsu Aoi, Harada Sohei, Takeshita Yuichiro, Nakano Yasutaka, Miyazaki Yasunari, Sakao Seiichiro, Saito Makoto, Ogura Sho, Yamasaki Kei, Kawasuji Hitoshi, Hataji Osamu, Inoue Jun-Ichiro, Seto Yasuyuki, Moriya Kyoji. Multicenter, single-blind, randomized controlled study of the efficacy and safety of favipiravir and nafamostat mesilate in patients with COVID-19 pneumonia. Int J Infect Dis. 2023.03; 128 355-363. ( PubMed, DOI )

Yanase Tomonobu, Hatano Masaru, Bujo Chie, Tsuji Masaki, Ishida Junichi, Amiya Eisuke, Okamoto Koh, Ando Masahiko, Shimada Shogo, Kinoshita Osamu, Fukushi Shuetsu, Yamada Souichi, Ono Minoru, Komuro Issei. UL97変異性ガンシクロビル耐性サイトメガロウイルス大腸炎およびウイルス血症を有する心臓移植レシピエントにおけるレテルモビルによる治療奏効　1症例報告と文献レビュー(Successful Treatment with Letermovir in a Heart Transplant Recipient with UL97 Mutation Ganciclovir-Resistant Cytomegalovirus Colitis and Viremia: A Case Report and Review of Literature) International Heart Journal. 2023.03; 64 (1): 95-99. ( ichushi )

Sato Daisuke, Hasegawa Hirotaka, Nishijima Hironobu, Kawase Kyotaro, Okamoto Koh, Iwasaki Akiko, Shinya Yuki, Abe Masahiro, Miyazaki Yoshitsugu, Saito Nobuhito. Intracranial aspergilloma mimicking metachronous meningioma following transsphenoidal removal of a tuberculum sellae meningioma: illustrative case. J Neurosurg Case Lessons. 2023.01; 5 (5): ( PubMed, DOI )

Kanematsu Aoi, Okamoto Koh, Nakagawa Norio, Sonoda Hirofumi, Moriya Kyoji. Identification of Odoribacter splanchnicus bacteremia using MALDI-TOF mass spectrometry and 16S rRNA sequencing: A case report. Anaerobe. 2022.12; 78 102663. ( PubMed, DOI )

Shimura Takuya, Kurano Makoto, Okamoto Koh, Jubishi Daisuke, Hashimoto Hideki, Kano Kuniyuki, Igarashi Koji, Shimamoto Satoshi, Aoki Junken, Moriya Kyoji, Yatomi Yutaka. Decrease in serum levels of autotaxin in COVID-19 patients. Ann Med. 2022.12; 54 (1): 3189-3200. ( PubMed, DOI )

Jubishi Daisuke, Okamoto Koh, Hamada Kensuke, Ishii Takashi, Hashimoto Hideki, Shinohara Takayuki, Yamashita Marie, Wakimoto Yuji, Otani Amato, Hisasue Naoko, Ikeda Mahoko, Harada Sohei, Okugawa Shu, Moriya Kyoji, Yanagimoto Shintaro. The association between adverse reactions and immune response against SARS-CoV-2 spike protein after vaccination with BNT162b2 among healthcare workers in a single healthcare system: a prospective observational cohort study. Hum Vaccin Immunother. 2022.11; 18 (5): 2048559. ( PubMed, DOI )

Kurano Makoto, Jubishi Daisuke, Okamoto Koh, Hashimoto Hideki, Sakai Eri, Morita Yoshifumi, Saigusa Daisuke, Kano Kuniyuki, Aoki Junken, Harada Sohei, Okugawa Shu, Doi Kent, Moriya Kyoji, Yatomi Yutaka. Dynamic modulations of urinary sphingolipid and glycerophospholipid levels in COVID-19 and correlations with COVID-19-associated kidney injuries. J Biomed Sci. 2022.11; 29 (1): 94. ( PubMed, DOI )

Kitaura Satoshi, Jindai Kazuaki, Okamoto Koh. Japan perspective on antimicrobial stewardship and solid organ transplantation. Transpl Infect Dis. 2022.10; 24 (5): e13939. ( PubMed, DOI )

Ohama Yuki, Nomura Yusuke, Mizoguchi Miyuki, Higurashi Yoshimi, Okamoto Koh, Harada Sohei. Accurate Identification of Klebsiella variicola by MALDI-TOF Mass Spectrometry in Clinical Microbiology Laboratories. Microbiol Spectr. 2022.10; 10 (5): e0284422. ( PubMed, DOI )

Kurano Makoto, Okamoto Koh, Jubishi Daisuke, Hashimoto Hideki, Sakai Eri, Saigusa Daisuke, Kano Kuniyuki, Aoki Junken, Harada Sohei, Okugawa Shu, Doi Kent, Moriya Kyoji, Yatomi Yutaka. Dynamic modulations of sphingolipids and glycerophospholipids in COVID-19. Clin Transl Med. 2022.10; 12 (10): e1069. ( PubMed, DOI )

Eto, S; Nukui, Y; Tsumura, M; Nakagama, Y; Kashimada, K; Mizoguchi, Y; Utsumi, T; Taniguchi, M; Sakura, F; Noma, K; Yoshida, Y; Ohshimo, S; Nagashima, S; Okamoto, K; Endo, A; Imai, K; Kanegane, H; Ohnishi, H; Hirata, S; Sugiyama, E; Shime, N; Ito, M; Ohge, H; Kido, Y; Bastard, P; Casanova, JL; Ohara, O; Tanaka, J; Morio, T; Okada, S. Neutralizing Type I Interferon Autoantibodies in Japanese Patients with Severe COVID-19 JOURNAL OF CLINICAL IMMUNOLOGY. 2022.10; 42 (7): 1360-1370. ( PubMed, DOI )

Ito Hiroshi, Okamoto Koh, Ariyoshi Tsukasa, Yamamoto Shinya, Yamashita Marie, Kanno Yoshiaki, Ikeda Mahoko, Okugawa Shu, Moriya Kyoji. Neisseria meningitidis serogroup W135 in a traveler visiting Japan from Argentina, 2019. J Infect Chemother. 2022.08; 28 (8): 1180-1181. ( PubMed, DOI )

Ito Hiroshi, Okamoto Koh, Ariyoshi Tsukasa, Yamamoto Shinya, Yamashita Marie, Kanno Yoshiaki, Ikeda Mahoko, Okugawa Shu, Moriya Kyoji. 2019年に日本を訪れたアルゼンチン旅行者で検出されたNeisseria meningitidis血清群W135(Neisseria meningitidis serogroup W135 in a traveler visiting Japan from Argentina, 2019) Journal of Infection and Chemotherapy. 2022.08; 28 (8): 1180-1181. ( ichushi )

Gando S, Shiraishi A, Wada T, Yamakawa K, Fujishima S, Saitoh D, Kushimoto S, Ogura H, Abe T, Mayumi T, Sasaki J, Kotani J, Takeyama N, Tsuruta R, Takuma K, Shiraishi SI, Shiino Y, Nakada TA, Okamoto K, Sakamoto Y, Hagiwara A, Fujimi S, Umemura Y, Otomo Y, JAAM FORECAST TRAUMA Study Group. Effects of tranexamic acid on coagulofibrinolytic markers during the early stage of severe trauma: A propensity score-matched analysis. Medicine. 2022.08; 101 (32): e29711. ( PubMed, DOI )

Hamamoto, R; Takasawa, K; Machino, H; Kobayashi, K; Takahashi, S; Bolatkan, A; Shinkai, N; Sakai, A; Aoyama, R; Yamada, M; Asada, K; Komatsu, M; Okamoto, K; Kameoka, H; Kaneko, S. Application of non-negative matrix factorization in oncology: one approach for establishing precision medicine BRIEFINGS IN BIOINFORMATICS. 2022.07; 23 (4): ( PubMed, DOI )

Jin Chihiro, Wakimoto Yuji, Ikeda Mahoko, Ohama Yuki, Ri Motonari, Yamashita Hiroharu, Ohtani Amato, Yamashita Marie, Shinohara Takayuki, Jubishi Daisuke, Kanno Yoshiaki, Okamoto Koh, Higurashi Yoshimi, Harada Sohei, Okugawa Shu, Seto Yasuyuki, Moriya Kyoji. Human abdominal abscess caused by Necropsobacter rosorum and tips for its identification: A case report. J Infect Chemother. 2022.06; 28 (6): 833-835. ( PubMed, DOI )

Wada T, Yamakawa K, Kabata D, Abe T, Ogura H, Shiraishi A, Saitoh D, Kushimoto S, Fujishima S, Mayumi T, Hifumi T, Shiino Y, Nakada TA, Tarui T, Otomo Y, Okamoto K, Umemura Y, Kotani J, Sakamoto Y, Sasaki J, Shiraishi SI, Takuma K, Tsuruta R, Hagiwara A, Masuno T, Takeyama N, Yamashita N, Ikeda H, Ueyama M, Fujimi S, Gando S. Age-related differences in the survival benefit of the administration of antithrombin, recombinant human thrombomodulin, or their combination in sepsis. Scientific reports. 2022.06; 12 (1): 9304. ( PubMed, DOI )

Jin Chihiro, Wakimoto Yuji, Ikeda Mahoko, Ohama Yuki, Ri Motonari, Yamashita Hiroharu, Ohtani Amato, Yamashita Marie, Shinohara Takayuki, Jubishi Daisuke, Kanno Yoshiaki, Okamoto Koh, Higurashi Yoshimi, Harada Sohei, Okugawa Shu, Seto Yasuyuki, Moriya Kyoji. Necropsobacter rosorumに起因するヒト腹部膿瘍と、その同定のコツ　症例報告(Human abdominal abscess caused by Necropsobacter rosorum and tips for its identification: A case report) Journal of Infection and Chemotherapy. 2022.06; 28 (6): 833-835. ( ichushi )

Morita Yoshifumi, Kurano Makoto, Jubishi Daisuke, Ikeda Mahoko, Okamoto Koh, Tanaka Masami, Harada Sohei, Okugawa Shu, Moriya Kyoji, Yatomi Yutaka. Urine sediment findings were milder in patients with COVID-19-associated renal injuries than in those with non-COVID-19-associated renal injuries. Int J Infect Dis. 2022.04; 117 302-311. ( PubMed, DOI )

Kitaura Satoshi, Okamoto Koh, Wakabayashi Yoshitaka, Okada Yuta, Okazaki Aiko, Ikeda Mahoko, Okugawa Shu, Fujimoto Fumie, Bujo Chie, Minatsuki Shun, Tsushima Kensuke, Chikamatsu Kinuyo, Mitarai Satoshi, Moriya Kyoji. A Cold-Blooded Tiptoer: Nonresolving Cellulitis in an Immunocompromised Patient. Open Forum Infect Dis. 2022.04; 9 (4): ofac074. ( PubMed, DOI )

Yamamoto Shinya, Ikeda Mahoko, Ohama Yuki, Sunouchi Tomohiro, Hoshino Yasutaka, Ito Hiroshi, Yamashita Marie, Kanno Yoshiaki, Okamoto Koh, Yamagoe Satoshi, Miyazaki Yoshitsugu, Okugawa Shu, Fujishiro Jun, Moriya Kyoji. Aureobasidium melanigenum catheter-related bloodstream infection: a case report. BMC Infect Dis. 2022.04; 22 (1): 335. ( PubMed, DOI )

Nakagawa, Y; Shen, HCH; Komi, Y; Sugiyama, S; Kurinomaru, T; Tomabechi, Y; Krayukhina, E; Okamoto, K; Yokoyama, T; Shirouzu, M; Uchiyama, S; Inaba, M; Niwa, T; Sako, Y; Taguchi, H; Tanaka, M. Amyloid conformation-dependent disaggregation in a reconstituted yeast prion system NATURE CHEMICAL BIOLOGY. 2022.03; 18 (3): 321-+. ( PubMed, DOI )

Kato Shota, Nakano Yoshiko, Nakano Yuki, Okamoto Koh, Takasugi Nao, Hidaka Moe, Sekiguchi Masahiro, Hiwatari Mitsuteru, Kurano Makoto, Kato Motohiro. COVID-19 in an adolescent with aplastic anemia undergoing immunosuppressive therapy: A case report and details of antibody testing for SARS-CoV-2. Pediatr Blood Cancer. 2022.02; 69 (2): e29332. ( PubMed, DOI )

Yamashita Marie, Ikeda Mahoko, Kato Ito, Ohama Yuki, Ando Mizuo, Ikemura Masako, Jubishi Daisuke, Kanno Yoshiaki, Okamoto Koh, Umeyama Takashi, Nakamura Shigeki, Miyazaki Yoshitsugu, Okugawa Shu, Moriya Kyoji. Protothecosis in the mucosa of the pharynx mimicking pharyngeal cancer in an immunocompetent individual: a case report. Ann Clin Microbiol Antimicrob. 2022.02; 21 (1): 5. ( PubMed, DOI )

Beppu Hiroko, Fukuda Tatsuya, Kawanishi Tomoko, Yasui Fumihiko, Toda Minami, Kimura Hitomi, Nakamura Yuki, Nakamura Yuka, Kojima Kaori, Ogawa Hina, Ishiwatari Ayumi, Kamei Yuiko, Ogawa Toshie, Abe Yasutomo, Endo Mariko, Hanawa Tomohide, Mizobuchi Rie, Sugita Chise, Okamoto Koh, Hatakeyama Shuji, Yamada Tetsusya, Kohara Michinori, Wakai Sachiko. Hemodialysis patients with coronavirus disease 2019: reduced antibody response. Clin Exp Nephrol. 2022.02; 26 (2): 170-177. ( PubMed, DOI )

Beppu Hiroko, Fukuda Tatsuya, Kawanishi Tomoko, Yasui Fumihiko, Toda Minami, Kimura Hitomi, Nakamura Yuki, Nakamura Yuka, Kojima Kaori, Ogawa Hina, Ishiwatari Ayumi, Kamei Yuiko, Ogawa Toshie, Abe Yasutomo, Endo Mariko, Hanawa Tomohide, Mizobuchi Rie, Sugita Chise, Okamoto Koh, Hatakeyama Shuji, Yamada Tetsuya, Kohara Michinori, Wakai Sachiko. 新型コロナウイルス感染症に罹患した血液透析患者　減弱した抗体応答(Hemodialysis patients with coronavirus disease 2019: reduced antibody response) Clinical and Experimental Nephrology. 2022.02; 26 (2): 170-177. ( ichushi )

Ito Hiroshi, Okamoto Koh, Yamamoto Shinya, Yamashita Marie, Kanno Yoshiaki, Jubishi Daisuke, Ikeda Mahoko, Harada Sohei, Okugawa Shu, Moriya Kyoji. Incidence and Risk Factors for Inappropriate Use of Non-Culture-Based Fungal Assays: Implication for Diagnostic Stewardship. Open Forum Infect Dis. 2022.01; 9 (1): ofab601. ( PubMed, DOI )

Okamoto Koh, Yamada Norie, Suzuki Tomohiko, Muramatsu Takashi, Uemura Haruka, Gatanaga Hiroyuki, Kato Takanobu, Hatakeyama Shuji. Emergence of Hepatitis C Virus Genotype 2c Infection Among Human Immunodeficiency Virus-Infected Men Who Have Sex With Men in Tokyo, Japan. Sex Transm Dis. 2022.01; 49 (1): e29-e33. ( PubMed, DOI )

Nakagawa T, Hayashi K, Ogawa A, Oda G, Onishi I, Yamamoto M, Mori M, Fujioka T, Ishikawa T, Okamoto K, Uetake H. Bone Marrow Carcinomatosis in a Stage IV Breast Cancer Patient Treated by Letrozole as First-Line Endocrine Therapy. Case reports in oncology. 2022.01; 15 (1): 436-441. ( PubMed, DOI )

Kurano Makoto, Ohmiya Hiroko, Kishi Yoshiro, Okada Jun, Nakano Yuki, Yokoyama Rin, Qian Chungen, Xia Fuzhen, He Fan, Zheng Liang, Yu Yi, Jubishi Daisuke, Okamoto Koh, Moriya Kyoji, Kodama Tatsuhiko, Yatomi Yutaka. Measurement of SARS-CoV-2 Antibody Titers Improves the Prediction Accuracy of COVID-19 Maximum Severity by Machine Learning in Non-Vaccinated Patients. Front Immunol. 2022; 13 811952. ( PubMed, DOI )

Yamaguchi Ryo, Okamoto Koh, Yamamoto Takehito, Harada Sohei, Tanaka Takehiro, Suzuki Hiroshi, Moriya Kyoji. Impact of targeted intervention using a collaborative approach for oral third-generation cephalosporins: An interrupted time-series analysis. Antimicrob Steward Healthc Epidemiol. 2022; 2 (1): e115. ( PubMed, DOI )

Yamaguchi Ryo, Yamamoto Takehito, Okamoto Koh, Tatsuno Keita, Ikeda Mahoko, Tanaka Takehiro, Wakabayashi Yoshitaka, Sato Tomoaki, Okugawa Shu, Moriya Kyoji, Suzuki Hiroshi. Prospective audit and feedback implementation by a multidisciplinary antimicrobial stewardship team shortens the time to de-escalation of anti-MRSA agents. PLoS One. 2022; 17 (7): e0271812. ( PubMed, DOI )

Goto Kohsaku, Uehara Masae, Okamoto Koh, Takeda Norifumi, Morita Hiroyuki, Hatano Masaru, Komuro Issei. The therapeutic dilemma of immunosuppressive drugs for refractory cardiac sarcoidosis in COVID-19 infection. ESC Heart Fail. 2021.12; 8 (6): 5577-5582. ( PubMed, DOI )

Matsudera S, Kano Y, Aoyagi Y, Tohyama K, Takahashi K, Kumaki Y, Mitsumura T, Kimura K, Onishi I, Takemoto A, Ban D, Ono H, Kudo A, Oshima N, Ogino K, Watanabe S, Tani Y, Yamaguchi T, Nakajima M, Morita S, Yamaguchi S, Takagi M, Ishikawa T, Nakagawa T, Okamoto K, Uetake H, Tanabe M, Miyake S, Tsuchioka T, Kojima K, Ikeda S. A Pilot Study Analyzing the Clinical Utility of Comprehensive Genomic Profiling Using Plasma Cell-Free DNA for Solid Tumor Patients in Japan (PROFILE Study). Annals of surgical oncology. 2021.12; 28 (13): 8497-8505. ( PubMed, DOI )

Nomura Yusuke, Okamoto Koh, Ohama Yuki, Higurashi Yoshimi, Harada Sohei, Moriya Kyoji. Tenosynovitis caused by Mycobacterium marseillense, initially identified as Mycobacterium avium complex using AccuProbe and COBAS TaqMan. BMC Infect Dis. 2021.10; 21 (1): 1092. ( PubMed, DOI )

Ishihara Yuri, Okamoto Koh, Shimosaka Hironori, Ono Yoshikazu, Kanno Yoshiaki, Ikeda Mahoko, Harada Sohei, Kurano Makoto, Okugawa Shu, Moriya Kyoji, Yatomi Yutaka. Prevalence and clinical characteristics of patients with biologically false-positive reactions with serological syphilis testing in contemporary practice: 10-year experience at a tertiary academic hospital. Sex Transm Infect. 2021.09; 97 (6): 397-401. ( PubMed, DOI )

Takeda Koichi, Harada Sohei, Hayama Brian, Hoashi Kosuke, Enokida Taisuke, Sasaki Toshiharu, Okamoto Koh, Nakano Kenji, Ohkushi Daisuke. Clinical characteristics and risk factors associated with Pneumocystis jirovecii infection in patients with solid tumors: study of thirteen-year medical records of a large cancer center. BMC Cancer. 2021.09; 21 (1): 987. ( PubMed, DOI )

Kobayashi Tatsuya, Ikeda Mahoko, Ohama Yuki, Murono Koji, Ikeuchi Kazuhiko, Kitaura Satoshi, Okamoto Koh, Okugawa Shu, Ishihara Soichiro, Moriya Kyoji. First human case of catheter-related blood stream infection caused by Staphylococcus schleiferi subspecies coagulans: a case report and literature review. Ann Clin Microbiol Antimicrob. 2021.09; 20 (1): 68. ( PubMed, DOI )

Shimura Takuya, Kurano Makoto, Okamoto Koh, Jubishi Daisuke, Kano Kuniyuki, Igarashi Koji, Shimamoto Satoshi, Aoki Junken, Moriya Kyoji, Yatomi Yutaka. Increase in serum levels of phosphatidylserine-specific phospholipase A(1) in COVID-19 patients. Cell Mol Immunol. 2021.09; 18 (9): 2275-2277. ( PubMed, DOI )

Matsudera S, Sato-Yazawa H, Terada M, Yamaguchi T, Tani Y, Watanabe S, Kashiwagi K, Ishii J, Ito Y, Ogino K, Okamoto K, Nakajima M, Morita S, Yamaguchi S, Kuroda H, Tsuchioka T, Kojima K, Yazawa T. Histopathological evaluation of the effectiveness of oral Eppikajutsuto treatment for lymphatic malformation. Journal of pediatric surgery. 2021.09; 56 (9): 1668-1672. ( PubMed, DOI )

Nakagawa T, Oda G, Mori H, Uemura N, Wakana K, Oshima N, Tokunaga M, Sato Y, Hayashi K, Kumaki Y, Ishikawa T, Okamoto K, Uetake H. Laparoscopic Abdominal Surgery after Primary Breast Reconstruction Using an Abdominal Flap. Medicina (Kaunas, Lithuania). 2021.09; 57 (9): ( PubMed, DOI )

Kurokawa Ryo, Inui Shohei, Gonoi Wataru, Nakai Yudai, Ishida Masanori, Watanabe Yusuke, Kubo Takatoshi, Amano Yosuke, Okamoto Koh, Kage Hidenori, Harada Sohei, Tanaka Goh, Kawahara Takuya, Nagase Takahide, Moriya Kyoji, Abe Osamu. Standardized reporting systems of chest computed tomography in a population with low coronavirus disease 2019 prevalence: A retrospective comparative study. Heliyon. 2021.08; 7 (8): e07743. ( PubMed, DOI )

Tomizawa Nobuo, Kumamaru Kanako K, Okamoto Koh, Aoki Shigeki. Multi-agent system collision model to predict the transmission of seasonal influenza in Tokyo from 2014-2015 to 2018-2019 seasons. Heliyon. 2021.08; 7 (8): e07859. ( PubMed, DOI )

Shinohara Takayuki, Okamoto Koh, Koyano Saho, Otani Amato, Yamashita Marie, Wakimoto Yuji, Jubishi Daisuke, Hashimoto Hideki, Ikeda Mahoko, Harada Sohei, Okugawa Shu, Moriya Kyoji. Plesiomonas shigelloides Septic Shock Following Ingestion of Dojo Nabe (Loach Hotpot). Open Forum Infect Dis. 2021.08; 8 (8): ofab401. ( PubMed, DOI )

Kanda Naoki, Okamoto Koh, Okumura Hisatoshi, Mieno Makiko, Sakashita Kentaro, Sasahara Teppei, Hatakeyama Shuji. Outcomes associated with treatment change from tenofovir disoproxil fumarate to tenofovir alafenamide in HIV-1-infected patients: a real-world study in Japan. HIV Med. 2021.07; 22 (6): 457-466. ( PubMed, DOI )

Amano Yosuke, Kage Hidenori, Tanaka Goh, Gonoi Wataru, Nakai Yudai, Kurokawa Ryo, Inui Shohei, Okamoto Koh, Harada Sohei, Iwabu Masato, Morizaki Yutaka, Abe Osamu, Moriya Kyoji, Nagase Takahide. Diagnostic prediction of COVID-19 based on clinical and radiological findings in a relatively low COVID-19 prevalence area. Respir Investig. 2021.07; 59 (4): 446-453. ( PubMed, DOI )

Amano Yosuke, Kage Hidenori, Tanaka Goh, Gonoi Wataru, Nakai Yudai, Kurokawa Ryo, Inui Shohei, Okamoto Koh, Harada Sohei, Iwabu Masato, Morizaki Yutaka, Abe Osamu, Moriya Kyoji, Nagase Takahide. COVID-19有病率が比較的低い地域における臨床および放射線学的所見に基づくCOVID-19の診断予測(Diagnostic prediction of COVID-19 based on clinical and radiological findings in a relatively low COVID-19 prevalence area) Respiratory Investigation. 2021.07; 59 (4): 446-453. ( ichushi )

Popovich Kyle J, Green Stefan J, Okamoto Koh, Rhee Yoona, Hayden Mary K, Schoeny Michael, Snitkin Evan S, Weinstein Robert A. MRSA Transmission in Intensive Care Units: Genomic Analysis of Patients, Their Environments, and Healthcare Workers. Clin Infect Dis. 2021.06; 72 (11): 1879-1887. ( PubMed, DOI )

Ikeda Mahoko, Wakabayashi Yoshitaka, Okamoto Koh, Yanagimoto Shintaro, Okugawa Shu, Moriya Kyoji. Changing trends in lipid profile and biomarkers of renal function and bone metabolism before and after switching from tenofovir disoproxil fumarate to tenofovir alafenamide: a prospective observational study. AIDS Res Ther. 2021.05; 18 (1): 30. ( PubMed, DOI )

Kitaura Satoshi, Okamoto Koh. Microbial-disease Correlation: Time to Focus on Post-Koch's Criteria? Clin Infect Dis. 2021.05; 72 (10): e692. ( PubMed, DOI )

Nakagawa T, Oda G, Kato R, Shinohara H, Osanai T, Kumaki Y, Takiguchi N, Mori H, Oyama J, Okamoto K, Uetake H. A Case of Breast Cancer in a Patient with a Congenital Pectoralis Muscle Defect. Case reports in oncology. 2021.05; 14 (2): 1092-1096. ( PubMed, DOI )

Wada T, Shiraishi A, Gando S, Yamakawa K, Fujishima S, Saitoh D, Kushimoto S, Ogura H, Abe T, Mayumi T, Sasaki J, Kotani J, Takeyama N, Tsuruta R, Takuma K, Yamashita N, Shiraishi SI, Ikeda H, Shiino Y, Tarui T, Nakada TA, Hifumi T, Okamoto K, Sakamoto Y, Hagiwara A, Masuno T, Ueyama M, Fujimi S, Umemura Y, Otomo Y. Disseminated intravascular coagulation immediately after trauma predicts a poor prognosis in severely injured patients. Scientific reports. 2021.05; 11 (1): 11031. ( PubMed, DOI )

Okushin Kazuya, Suzuki Rie, Tsutsumi Takeya, Okamoto Koh, Ikeuchi Kazuhiko, Kado Akira, Minatsuki Chihiro, Minami-Kobayashi Yuka, Satoh Nobuhiko, Ikeda Mahoko, Harada Sohei, Enooku Kenichiro, Fujinaga Hidetaka, Yotsuyanagi Hiroshi, Koike Kazuhiko, Moriya Kyoji. Change in hepatitis C virus positivity among needle-stick injury source patients: a 10-year experience in a Japanese tertiary hospital. BMC Infect Dis. 2021.04; 21 (1): 399. ( PubMed, DOI )

Osawa Itsuki, Okamoto Koh, Ikeda Mahoko, Otani Amato, Wakimoto Yuji, Yamashita Marie, Shinohara Takayuki, Kanno Yoshiaki, Jubishi Daisuke, Kurano Makoto, Harada Sohei, Okugawa Shu, Yatomi Yutaka, Moriya Kyoji. Dynamic changes in fibrinogen and D-dimer levels in COVID-19 patients on nafamostat mesylate. J Thromb Thrombolysis. 2021.04; 51 (3): 649-656. ( PubMed, DOI )

Ikeuchi Kazuhiko, Okamoto Koh, Inoue Norimitsu, Okugawa Shu, Moriya Kyoji. Chronic Disseminated Gonococcal Infection in a Japanese Man with Novel C5 Gene Mutation. J Clin Immunol. 2021.04; 41 (3): 691-693. ( PubMed, DOI )

Okamoto, K; Morio, T; Nakamura, Y; Hataya, H; Mizuta, K; Mori, M. Hospitalisations due to respiratory syncytial virus infection in children with Down syndrome before and after palivizumab recommendation in Japan ACTA PAEDIATRICA. 2021.04; 110 (4): 1299-1306. ( PubMed, DOI )

Harada Sohei, Aoki Kotaro, Ohkushi Daisuke, Okamoto Koh, Takehana Kazumi, Akatsuchi Tomomi, Ida Keito, Shoji Daigo, Ishii Yoshikazu, Doi Yohei, Moriya Kyoji, Hayama Brian. Institutional outbreak involving multiple clades of IMP-producing Enterobacter cloacae complex sequence type 78 at a cancer center in Tokyo, Japan. BMC Infect Dis. 2021.03; 21 (1): 289. ( PubMed, DOI )

Shimura Takuya, Kurano Makoto, Kanno Yoshiaki, Ikeda Mahoko, Okamoto Koh, Jubishi Daisuke, Harada Sohei, Okugawa Shu, Moriya Kyoji, Yatomi Yutaka. Clot waveform of APTT has abnormal patterns in subjects with COVID-19. Sci Rep. 2021.03; 11 (1): 5190. ( PubMed, DOI )

Hosoda Tomohiro, Harada Sohei, Okamoto Koh, Ishino Sumire, Kaneko Makoto, Suzuki Masahiro, Ito Ryota, Mizoguchi Miyuki. COVID-19 and Fatal Sepsis Caused by Hypervirulent Klebsiella pneumoniae, Japan, 2020. Emerg Infect Dis. 2021.02; 27 (2): 556-559. ( PubMed, DOI )

Kobayashi Tatsuya, Nakajima Koji, Oshima Yasushi, Ikeda Mahoko, Kitaura Satoshi, Ikeuchi Kazuhiko, Okamoto Koh, Okada Yuta, Ohama Yuki, Higurashi Yoshimi, Okugawa Shu, Moriya Kyoji. First Reported Human Case of Spondylodiscitis by Staphylococcus condimenti: A Case Report and Literature Review. Intern Med. 2021.02; 60 (4): 635-637. ( PubMed, DOI )

Yamamoto Shinya, Ikeda Mahoko, Kanno Yoshiaki, Okamoto Koh, Okugawa Shu, Moriya Kyoji. Microbiological analysis of infectious lymphocele: Case series and literature review. J Infect Chemother. 2021.02; 27 (2): 172-178. ( PubMed, DOI )

Kobayashi Tatsuya, Nakajima Koji, Oshima Yasushi, Ikeda Mahoko, Kitaura Satoshi, Ikeuchi Kazuhiko, Okamoto Koh, Okada Yuta, Ohama Yuki, Higurashi Yoshimi, Okugawa Shu, Moriya Kyoji. Staphylococcus condimentiによる脊椎椎間板炎が認められた初のヒトの報告例　1症例報告と文献レビュー(First Reported Human Case of Spondylodiscitis by Staphylococcus condimenti: A Case Report and Literature Review) Internal Medicine. 2021.02; 60 (4): 635-637. ( ichushi )

Yamamoto Shinya, Ikeda Mahoko, Kanno Yoshiaki, Okamoto Koh, Okugawa Shu, Moriya Kyoji. 感染性リンパ嚢腫の微生物学的分析　症例シリーズと文献レビュー(Microbiological analysis of infectious lymphocele: Case series and literature review) Journal of Infection and Chemotherapy. 2021.02; 27 (2): 172-178. ( ichushi )

Okamoto K, Uetake H. Current status of treatment for colorectal liver metastases in the United Kingdom. Hepatobiliary surgery and nutrition. 2021.01; 10 (1): 116-118. ( PubMed, DOI )

Yokoyama Rin, Kurano Makoto, Nakano Yuki, Morita Yoshifumi, Ohmiya Hiroko, Kishi Yoshiro, Okada Jun, Qian Chungen, Xia Fuzhen, He Fan, Zheng Liang, Yu Yi, Mizoguchi Miyuki, Higurashi Yoshimi, Harada Sohei, Jubishi Daisuke, Okamoto Koh, Moriya Kyoji, Kodama Tatsuhiko, Yatomi Yutaka. Association of the Serum Levels of the Nucleocapsid Antigen of SARS-CoV-2 With the Diagnosis, Disease Severity, and Antibody Titers in Patients With COVID-19: A Retrospective Cross-Sectional Study. Front Microbiol. 2021; 12 791489. ( PubMed, DOI )

Mizoguchi Miyuki, Harada Sohei, Okamoto Koh, Higurashi Yoshimi, Ikeda Mahoko, Moriya Kyoji. Comparative performance and cycle threshold values of 10 nucleic acid amplification tests for SARS-CoV-2 on clinical samples. PLoS One. 2021; 16 (6): e0252757. ( PubMed, DOI )

Honda Hitoshi, Takamatsu Akane, Saito Hiroki, Okamoto Koh. Changes in infection control practice for coronavirus disease 2019 (COVID-19) between 2020 and 2021: A nationwide questionnaire survey in Japan. Antimicrob Steward Healthc Epidemiol. 2021; 1 (1): e12. ( PubMed, DOI )

Oe, Y; Mishima, E; Mori, T; Okamoto, K; Honkura, Y; Nagasawa, T; Yoshida, M; Sato, H; Suzuki, J; Ikeda, R; Sohara, E; Uchida, S; Katori, Y; Miyazaki, M. A Novel Mutation in <i>LMX1B</i> (p.Pro219Ala) Causes Focal Segmental Glomerulosclerosis with Alport Syndrome-like Phenotype INTERNAL MEDICINE. 2021; 60 (18): 2991-2996. ( PubMed, DOI )

Shinohara Takayuki, Otani Amato, Yamashita Marie, Wakimoto Yuji, Jubishi Daisuke, Okamoto Koh, Kanno Yoshiaki, Ikeda Mahoko, Ishigaki Kazunaga, Nakai Yosuke, Harada Sohei, Okugawa Shu, Koike Kazuhiko, Moriya Kyoji. Acute Pancreatitis During COVID-19 Pneumonia. Pancreas. 2020.11; 49 (10): e106-e108. ( PubMed, DOI )

Okamoto Koh, Ayibieke Alafate, Saito Ryoichi, Ogura Kenichi, Magara Yuki, Ueda Reiko, Ogawa Hina, Hatakeyama Shuji. A nosocomial cluster of Roseomonas mucosa bacteremia possibly linked to contaminated hospital environment. J Infect Chemother. 2020.08; 26 (8): 802-806. ( PubMed, DOI )

Okamoto Koh, Ayibieke Alafate, Saito Ryoichi, Ogura Kenichi, Magara Yuki, Ueda Reiko, Ogawa Hina, Hatakeyama Shuji. 院内環境汚染に関連するRoseomonas mucosa菌血症の院内クラスター(A nosocomial cluster of Roseomonas mucosa bacteremia possibly linked to contaminated hospital environment) Journal of Infection and Chemotherapy. 2020.08; 26 (8): 802-806. ( ichushi )

Doi Kent, Ikeda Mahoko, Hayase Naoki, Moriya Kyoji, Morimura Naoto, COVID-UTH Study Group. Nafamostat mesylate treatment in combination with favipiravir for patients critically ill with Covid-19: a case series. Crit Care. 2020.07; 24 (1): 392. ( PubMed, DOI )

Kitaura Satoshi, Wakabayashi Yoshitaka, Okazaki Aiko, Okada Yuta, Okamoto Koh, Ikeda Mahoko, Okugawa Shu, Moriya Kyoji. The First Case Report of Acute Symptomatic HEV Genotype 4 Infection in an HIV-positive Patient in Japan. Intern Med. 2020.07; 59 (13): 1655-1658. ( PubMed, DOI )

Okano T, Imai K, Naruto T, Okada S, Yamashita M, Yeh TW, Ono S, Tanaka K, Okamoto K, Tanita K, Matsumoto K, Toyofuku E, Kumaki-Matsumoto E, Okamura M, Ueno H, Ogawa S, Ohara O, Takagi M, Kanegane H, Morio T. Whole-Exome Sequencing-Based Approach for Germline Mutations in Patients with Inborn Errors of Immunity. Journal of clinical immunology. 2020.07; 40 (5): 729-740. ( PubMed, DOI )

Kitaura Satoshi, Wakabayashi Yoshitaka, Okazaki Aiko, Okada Yuta, Okamoto Koh, Ikeda Mahoko, Okugawa Shu, Moriya Kyoji. 日本のHIV陽性患者における急性症候性HEV遺伝子型4感染症についての初の症例報告(The First Case Report of Acute Symptomatic HEV Genotype 4 Infection in an HIV-positive Patient in Japan) Internal Medicine. 2020.07; 59 (13): 1655-1658. ( ichushi )

Kitaura Satoshi, Okamoto Koh, Wakabayashi Yoshitaka, Okada Yuta, Okazaki Aiko, Ikeda Mahoko, Hakuta Ryunosuke, Nakai Yousuke, Okugawa Shu, Koike Kazuhiko, Moriya Kyoji. Vibrio fluvialis Liver Abscess and Bacteremia in a Sashimi Lover: A Case Report and Review of the Literature. Open Forum Infect Dis. 2020.06; 7 (6): ofaa212. ( PubMed, DOI )

Yamamoto Shinya, Okamoto Koh. Blood Culture Results Before and After Antimicrobial Administration. Ann Intern Med. 2020.03; 172 (6): 440. ( PubMed, DOI )

Okamoto Koh, Santos Carlos A Q. Management and prophylaxis of bacterial and mycobacterial infections among lung transplant recipients. Ann Transl Med. 2020.03; 8 (6): 413. ( PubMed, DOI )

Okamoto Koh, Asano Shotaro, Yamamoto Takehito, Toyono Tetsuya, Yamaguchi Ryo, Okada Yuta, Okugawa Shu, Suzuki Hiroshi, Moriya Kyoji, Aihara Makoto. Poor penetration of cefcapene into aqueous humor after oral administration of cefcapene pivoxil to patients undergoing cataract surgery. J Infect Chemother. 2020.02; 26 (2): 312-315. ( PubMed, DOI )

Okamoto Koh, Asano Shotaro, Yamamoto Takehito, Toyono Tetsuya, Yamaguchi Ryo, Okada Yuta, Okugawa Shu, Suzuki Hiroshi, Moriya Kyoji, Aihara Makoto. 白内障手術を受ける患者へのセフカペンピボキシル経口投与後に示されたセフカペンの眼房水への浸透不良(Poor penetration of cefcapene into aqueous humor after oral administration of cefcapene pivoxil to patients undergoing cataract surgery) Journal of Infection and Chemotherapy. 2020.02; 26 (2): 312-315. ( ichushi )

Hifumi T, Fujishima S, Ubukata K, Hagiwara A, Abe T, Ogura H, Shiraishi A, Kushimoto S, Saitoh D, Mayumi T, Ikeda H, Ueyama M, Otomo Y, Okamoto K, Umemura Y, Kotani J, Sakamoto Y, Sasaki J, Shiino Y, Shiraishi SI, Takuma K, Tarui T, Tsuruta R, Nakada TA, Yamakawa K, Masuno T, Takeyama N, Yamashita N, Fujimi S, Gando S, JAAM FORECAST group. Clinical characteristics of patients with severe sepsis and septic shock in relation to bacterial virulence of beta-hemolytic Streptococcus and Streptococcus pneumoniae. Acute medicine & surgery. 2020.01; 7 (1): e513. ( PubMed, DOI )

Futatsugi Hiroyuki, Iwabu Masato, Okada-Iwabu Miki, Okamoto Koh, Amano Yosuke, Morizaki Yutaka, Kadowaki Takashi, Yamauchi Toshimasa. Blood Glucose Control Strategy for Type 2 Diabetes Patients With COVID-19. Front Cardiovasc Med. 2020; 7 593061. ( PubMed, DOI )

Ruchlemer Rosa, Ben-Ami Ronen, Bar-Meir Maskit, Brown Jennifer R, Malphettes Marion, Mous Rogier, Tonino Sanne H, Soussain Carole, Barzic Noelie, Messina Julia A, Jain Preetesh, Cohen Regev, Hill Brian, Mulligan Stephen P, Nijland Marcel, Herishanu Yair, Benjamini Ohad, Tadmor Tamar, Okamoto Koh, Arthurs Benjamin, Gottesman Batsheva, Kater Arnon P, Talha Munir, Eichhorst Barbara, Korem Maya, Bogot Naama, De Boer Fransien, Rowe Jacob M, Lachish Tamar. Ibrutinib-associated invasive fungal diseases in patients with chronic lymphocytic leukaemia and non-Hodgkin lymphoma: An observational study. Mycoses. 2019.12; 62 (12): 1140-1147. ( PubMed, DOI )

Noda, K; Imamura, T; Osone, S; Okamoto, K; Izawa, K; Kanegane, H; Makino, S; Imashuku, S; Hosoi, H. A Case of Type 1 Hyper-IgE Syndrome with Leukemoid Reaction in an Infant PEDIATRIC BLOOD & CANCER. 2019.12; 66 S47-S48.

Hatakeyama Shuji, Okamoto Koh, Ogura Kenichi, Sugita Chise, Nagi Minoru. Histoplasmosis among HIV-Infected Patients in Japan: a Case Report and Literature Review. Jpn J Infect Dis. 2019.09; 72 (5): 330-333. ( PubMed, DOI )

Hatakeyama Shuji, Okamoto Koh, Ogura Kenichi, Sugita Chise, Nagi Minoru. 日本におけるHIV感染患者のヒストプラスマ症　1症例報告および文献レビュー(Histoplasmosis among HIV-Infected Patients in Japan: a Case Report and Literature Review) Japanese Journal of Infectious Diseases. 2019.09; 72 (5): 330-333. ( ichushi )

Ueno H, Kanemitsu Y, Sekine S, Ishiguro M, Ito E, Hashiguchi Y, Kondo F, Shimazaki H, Kajiwara Y, Okamoto K, Mochizuki S, Tsujimoto H, Shinto E. A Multicenter Study of the Prognostic Value of Desmoplastic Reaction Categorization in Stage II Colorectal Cancer. The American journal of surgical pathology. 2019.08; 43 (8): 1015-1022. ( PubMed, DOI )

Harada Sohei, Aoki Kotaro, Okamoto Koh, Kinoshita Osamu, Nawata Kan, Ishii Yoshikazu, Tateda Kazuhiro, Sasaki Masakazu, Saga Tomoo, Doi Yohei, Yotsuyanagi Hiroshi, Moriya Kyoji, Ono Minoru. Left ventricular assist device-associated endocarditis involving multiple clones of Staphylococcus aureus with distinct antimicrobial susceptibility patterns. Int J Infect Dis. 2019.07; 84 44-47. ( PubMed, DOI )

Miyashita Hirotaka, Okamoto Koh, Kobayashi Tatsuya, Wakabayashi Yoshitaka, Kitaura Satoshi, Ikeuchi Kazuhiko, Ishigaki Kazunaga, Nakai Yosuke, Okugawa Shu, Koike Kazuhiko, Moriya Kyoji. Bacterial peritonitis in a patient with malignant ascites caused by pancreatic carcinoma: Case report and review of literature. J Infect Chemother. 2019.06; 25 (6): 473-476. ( PubMed, DOI )

Miyashita Hirotaka, Okamoto Koh, Kobayashi Tatsuya, Wakabayashi Yoshitaka, Kitaura Satoshi, Ikeuchi Kazuhiko, Ishigaki Kazunaga, Nakai Yosuke, Okugawa Shu, Koike Kazuhiko, Moriya Kyoji. 膵癌による癌性腹水患者における細菌性腹膜炎　症例報告と文献レビュー(Bacterial peritonitis in a patient with malignant ascites caused by pancreatic carcinoma: Case report and review of literature) Journal of Infection and Chemotherapy. 2019.06; 25 (5-6): 473-476. ( ichushi )

Wakabayashi Yoshitaka, Jubishi Daisuke, Okamoto Koh, Ikeda Mahoko, Tatsuno Keita, Mizoguchi Miyuki, Sato Tomoaki, Okugawa Shu, Moriya Kyoji. Klebsiella pneumoniaeが関連する前立腺膿瘍、菌血症および慢性肉芽腫症の稀な一例(A rare case of a prostatic abscess, bacteremia and chronic granulomatous disease associated with Klebsiella pneumoniae) Journal of Infection and Chemotherapy. 2019.06; 25 (5-6): 365-367. ( ichushi )

Wakabayashi Yoshitaka, Jubishi Daisuke, Okamoto Koh, Ikeda Mahoko, Tatsuno Keita, Mizoguchi Miyuki, Sato Tomoaki, Okugawa Shu, Moriya Kyoji. A rare case of a prostatic abscess, bacteremia and chronic granulomatous disease associated with Klebsiella pneumoniae. J Infect Chemother. 2019.05; 25 (5): 365-367. ( PubMed, DOI )

Shimasaki Teppei, Seekatz Anna, Bassis Christine, Rhee Yoona, Yelin Rachel D, Fogg Louis, Dangana Thelma, Cisneros Enrique Cornejo, Weinstein Robert A, Okamoto Koh, Lolans Karen, Schoeny Michael, Lin Michael Y, Moore Nicholas M, Young Vincent B, Hayden Mary K, Centers for Disease Control and Prevention Epicenters Program. Increased Relative Abundance of Klebsiella pneumoniae Carbapenemase-producing Klebsiella pneumoniae Within the Gut Microbiota Is Associated With Risk of Bloodstream Infection in Long-term Acute Care Hospital Patients. Clin Infect Dis. 2019.05; 68 (12): 2053-2059. ( PubMed, DOI )

Okamoto Koh, Rhee Yoona, Schoeny Michael, Lolans Karen, Cheng Jennifer, Reddy Shivani, Weinstein Robert A, Hayden Mary K, Popovich Kyle J, Centers for Disease Control and Prevention Epicenters Program. Impact of doffing errors on healthcare worker self-contamination when caring for patients on contact precautions. Infect Control Hosp Epidemiol. 2019.05; 40 (5): 559-565. ( PubMed, DOI )

Yamamoto Shinya, Okamoto Koh, Okugawa Shu, Moriya Kyoji. Fusobacterium necrophorum septic pelvic thrombophlebitis after intrauterine device insertion. Int J Gynaecol Obstet. 2019.04; 145 (1): 122-123. ( PubMed, DOI )

Chlipala George E, Lei Zhengdeng Arden, Maienschein-Cline Mark, Kunstman Kevin, Okamoto Koh, Green Stefan J, Popovich Kyle J. Complete Genome Sequence of a USA100 Methicillin-Resistant Staphylococcus aureus Strain. Microbiol Resour Announc. 2019.03; 8 (11): ( PubMed, DOI )

Inoue, M; Okamoto, K; Terashima, A; Nitta, T; Muro, R; Negishi-Koga, T; Kitamura, T; Nakashima, T; Takayanagi, H. Arginine methylation controls the strength of γc-family cytokine signaling in T cell maintenance NATURE IMMUNOLOGY. 2018.11; 19 (11): 1265-+. ( PubMed, DOI )

Okamoto Koh, Hatakeyama Shuji, Sugita Chise, Ogura Kenichi, Ueda Reiko, Kouda Hiroko, Nakata Junko. 毒素非産生Corynebacterium diphtheriaeによる鼻ジフテリア(慢性保菌)(Nasal diphtheria(chronic carriage) caused by nontoxigenic Corynebacterium diphtheriae) Journal of Infection and Chemotherapy. 2018.10; 24 (9-10): 759-762. ( ichushi )

Okamoto Koh, Hatakeyama Shuji, Sugita Chise, Ogura Kenichi, Ueda Reiko, Kouda Hiroko, Nakata Junko. Nasal diphtheria (chronic carriage) caused by nontoxigenic Corynebacterium diphtheriae. J Infect Chemother. 2018.09; 24 (9): 759-762. ( PubMed, DOI )

Okamoto Koh, Hatakeyama Shuji. Tuberculous Peritonitis. N Engl J Med. 2018.09; 379 (12): e20. ( PubMed, DOI )

Rhee Yoona, Palmer Louisa J, Okamoto Koh, Gemunden Sean, Hammouda Khaled, Kemble Sarah K, Lin Michael Y, Lolans Karen, Fogg Louis, Guanaga Derek, Yokoe Deborah S, Weinstein Robert A, Frendl Gyorgy, Hayden Mary K, Centers for Disease Control and Prevention Epicenter Program. Differential Effects of Chlorhexidine Skin Cleansing Methods on Residual Chlorhexidine Skin Concentrations and Bacterial Recovery. Infect Control Hosp Epidemiol. 2018.04; 39 (4): 405-411. ( PubMed, DOI )

Yamamoto Shinya, Ikeda Mahoko, Fujimoto Fumie, Okamoto Koh, Wakabayashi Yoshitaka, Sato Tomoaki, Tatsuno Keita, Kaburaki Toshikatsu, Yoshida Shuntaro, Okugawa Shu, Koike Kazuhiko, Moriya Kyoji. Bilateral Candida endophthalmitis accompanying Candida lusitaniae bloodstream infection: A case report. J Infect Chemother. 2018.02; 24 (2): 147-149. ( PubMed, DOI )

Flocked nylon swabs versus RODAC plates for detection of multidrug-resistant organisms on environmental surfaces in intensive care units. 2018.01; 98 (1): 105-108. ( PubMed, DOI )

Okamoto Koh, Hatakeyama Shuji, Umezawa Masami, Hayashi Seishu. Gastric syphilis: The great imitator in the stomach. IDCases. 2018; 12 97-98. ( PubMed, DOI )

Okamoto Koh, Lin Michael Y, Haverkate Manon, Lolans Karen, Moore Nicholas M, Weiner Shayna, Lyles Rosie D, Blom Donald, Rhee Yoona, Kemble Sarah, Fogg Louis, Hines David W, Weinstein Robert A, Hayden Mary K. Modifiable Risk Factors for the Spread of Klebsiella pneumoniae Carbapenemase-Producing Enterobacteriaceae Among Long-Term Acute-Care Hospital Patients. Infect Control Hosp Epidemiol. 2017.06; 38 (6): 670-677. ( PubMed, DOI )

Okamoto Koh, Proia Laurie A, Demarais Patricia L. Disseminated Cryptococcal Disease in a Patient with Chronic Lymphocytic Leukemia on Ibrutinib. Case Rep Infect Dis. 2016; 2016 4642831. ( PubMed, DOI )

Thomas Benjamin S, Okamoto Koh. Role of race/ethnicity in pulmonary nontuberculous mycobacterial disease. Emerg Infect Dis. 2015.03; 21 (3): 544-545. ( PubMed, DOI )

Okamoto Koh, Brown Joel D. Hepatosplenic schistosomiasis presenting as spontaneous hemoperitoneum in a Filipino immigrant. Am J Med Sci. 2013.10; 346 (4): 334-337. ( PubMed, DOI )

Nukui Yoko, Hatakeyama Shuji, Okamoto Koh, Yamamoto Takehito, Hisaka Akihiro, Suzuki Hiroshi, Yata Nahoko, Yotsuyanagi Hiroshi, Moriya Kyoji. High plasma linezolid concentration and impaired renal function affect development of linezolid-induced thrombocytopenia. J Antimicrob Chemother. 2013.09; 68 (9): 2128-2133. ( PubMed, DOI )

Thomas Benjamin S, Okamoto Koh, Bankowski Matthew J, Seto Todd B. A Lethal Case of Pseudomonas putida Bacteremia Due to Soft Tissue Infection. Infect Dis Clin Pract (Baltim Md). 2013.05; 21 (3): 147-213. ( PubMed, DOI )

Goto Koji, Hatakeyama Shuji, Okamoto Koh, Kitazawa Takatoshi, Abe Katsutoshi, Moriya Kyoji, Koike Kazuhiko, Yotsuyanagi Hiroshi. Dengue hemorrhagic fever in an adult traveler returning to Japan. Intern Med. 2012; 51 (13): 1779-1782. ( PubMed, DOI )

Hatakeyama Shuji, Iwatsuki-Horimoto Kiyoko, Okamoto Koh, Nukui Yoko, Yata Nahoko, Fujita Akira, Inaba Shigeki, Yotsuyanagi Hiroshi, Kawaoka Yoshihiro. Unadjuvanted pandemic H1N1 influenza vaccine in HIV-1-infected adults. Vaccine. 2011.11; 29 (49): 9224-9228. ( PubMed, DOI )

Okamoto Koh, Hatakeyama Shuji, Itoyama Satoru, Nukui Yoko, Yoshino Yusuke, Kitazawa Takatoshi, Yotsuyanagi Hiroshi, Ikeda Reiko, Sugita Takashi, Koike Kazuhiko. Cryptococcus gattii genotype VGIIa infection in man, Japan, 2007. Emerg Infect Dis. 2010.07; 16 (7): 1155-1157. ( PubMed, DOI )

Sugiyama Hiroaki, Sahara Makoto, Imai Yasushi, Ono Minoru, Okamoto Koh, Kikuchi Ken, Nagai Ryozo. Infective endocarditis by Bartonella quintana masquerading as antineutrophil cytoplasmic antibody-associated small vessel vasculitis. Cardiology. 2009; 114 (3): 208-211. ( PubMed, DOI )