Publications by authors named "Keisuke Oka"

Claim this Profile
A
Antimicrobial use in pediatric patients: a subgroup analysis of the 2020 point prevalence survey in Aichi, Japan.
Hiroshi Morioka, Kenta Ito, Yusuke Koizumi, Masami Okudaira, Yuka Tomita, Keisuke Oka, Masatoshi Nagaoka

J Infect Chemother· October 2025

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
G
Genomic insights into clinical non-O1/non-O139 e isolates in Japan.
Yohei Kobayashi, Masato Suzuki, Shuntaro Umeda, Keisuke Oka, Kenichi Takahashi

Microbiol Spectr· August 2025

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
A
A case of pyelonephritis and bacteremia caused by Candida glabrata in a patient on sodium glucose cotransporter 2 inhibitor, successfully treated with micafungin.
Shoko Sahara, Teruhisa Kinoshita, Norio Takimoto, Keisuke Oka

J Pharm Health Care Sci· August 2025

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
R
Re-evaluation of blood culture contamination rates: Discordance between clinical and laboratory assessment.
Hiroshi Hamada, Hiroshi Morioka, Masaki Okazaki, Atsushi Hashizume, Kohei Kanda, Keisuke Oka

J Infect Chemother· April 2025

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
F
Flavonifractor plautii bacteremia following bacterial translocation from the gut: A case report and literature review.
Yukari Osada, Keisuke Oka, Mitsutaka Iguchi, Hiroshi Morioka, Ken-Ichi Iwata, Nami Shimaoka

J Infect Chemother· March 2025

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
infection successfully treated with oral administration of minocycline and thermotherapy.
Yuka Morita, Kana Tanahashi, Chiaki Terashima-Murase, Ryo Fukaura, Keisuke Oka

Nagoya J Med Sci· November 2024

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
C
Case of monomicrobial necrotizing fasciitis caused by extended-spectrum β-lactamase-producing Citrobacter freundii.
Satoshi Kamiya, Tatsuro Sugai, Keisuke Oka, Eori Noda, Akira Miyazaki

J Dermatol· October 2024

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
H
Healthcare-associated infections in Japanese hospitals: results from a large-scale multicenter point-prevalence survey in Aichi, 2020.
Hiroshi Morioka, Yusuke Koizumi, Keisuke Oka, Masami Okudaira, Yuka Tomita, Masatoshi Nagaoka

Infect Control Hosp Epidemiol· October 2024

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
D
Decubitus ulcer infection and bacteremia due to tazobactam/piperacillin-resistant .
Shoko Sahara, Teruhisa Kinoshita, Tomomi Amano, Misa Ishida, Takashi Yamakita, Keisuke Oka

Nagoya J Med Sci· August 2024

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
C
Catheter-related bloodstream infection caused by Lacticaseibacillus paracasei: A case report and literature review.
Yuto Fukuda, Hiroshi Morioka, Shuta Yamamoto, Mitsutaka Iguchi, Shinichi Umeda, Keisuke Oka

J Infect Chemother· July 2024

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
S
Surgical antimicrobial prophylaxis in Japanese hospitals: Real status and challenges.
Hiroshi Morioka, Yusuke Koizumi, Toshitaka Watariguchi, Keisuke Oka, Yuka Tomita, Masatoshi Nagaoka

J Infect Chemother· July 2024

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
C
Comparison of disease and economic burden between MRSA infection and MRSA colonization in a university hospital: a retrospective data integration study.
Aki Hirabayashi, Koji Yahara, Keisuke Oka, Toshiki Kajihara, Teruko Ohkura

Antimicrob Resist Infect Control· February 2024

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
H
How an Antimicrobial Stewardship Team Treated a Nocardia farcinica-Associated Brain Abscess: A Case Report.
Tetsushi Amano, Tomohide Nishikawa, Keisuke Oka, Kosei Ota, Taro Shimizu

Cureus· February 2024

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
M
Methicillin-resistant Staphylococcus aureus-induced staphylococcal scalded skin syndrome in a preterm infant, and subsequent toxigenic analysis.
Ryo Fukaura, Chiaki Terashima-Murase, Mai Ota, Haruka Noda, Keisuke Oka

J Dermatol· December 2023

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
bacteremia: A case report and literature review.
Keisuke Oka, Shoko Sahara, Hitoshi Kuramae, Yukari Osada

Int J Mycobacteriol· November 2023

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
F
First Case Report of Peritoneal Dialysis-associated Peritonitis Caused by Lysinibacillus sphaericus.
Teruhisa Kinoshita, Shoko Sahara, Tomomi Amano, Masashi Ito, Takashi Sakakibara, Keisuke Oka

Intern Med· October 2023

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
T
Time course of skin rash, computed tomography findings, and viral load in a rheumatoid arthritis patient with severe varicella pneumonia.
Hironori Kobayashi, Shunta Takeuchi, Yuka Torii, Tadasuke Ikenouchi, Jun-Ichi Kawada, Keisuke Oka

IDCases· July 2023

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
G
Genetic and epidemiological analysis of ESBL-producing Klebsiella pneumoniae in three Japanese university hospitals.
Keisuke Oka, Nobuyuki Tetsuka, Hiroshi Morioka, Mitsutaka Iguchi, Kazumitsu Kawamura

J Infect Chemother· September 2022

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
A
A case of acute focal bacterial nephritis caused by methicillin-resistant in a 13-year-old adolescent girl treated with daptomycin.
Teruhisa Kinoshita, Shoko Sahara, Yuka Mihara, Yumiko Asai, Hiroko Sato, Keisuke Oka

IDCases· August 2022

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
ï
＜Editors' Choice＞ Multicenter survey for carbapenemase-producing Enterobacterales in central Japan.
Yuki Hara, Mitsutaka Iguchi, Nobuyuki Tetsuka, Hiroshi Morioka, Aki Hirabayashi, Keisuke Oka

Nagoya J Med Sci· August 2022

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
D
Difficulties in diagnosing Malassezia furfur bloodstream infection and possibility of spontaneous resolution in a patient undergoing chemotherapy for neuroblastoma: A case report.
Nobuyuki Tetsuka, Hideki Muramatsu, Mitsutaka Iguchi, Keisuke Oka, Hiroshi Morioka

J Infect Chemother· July 2022

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
C
Clinical characteristics and treatment outcomes of carbapenem-resistant Enterobacterales infections in Japan.
Keisuke Oka, Akane Matsumoto, Nobuyuki Tetsuka, Hiroshi Morioka, Mitsutaka Iguchi

J Glob Antimicrob Resist· June 2022

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
E
Epidemiology and molecular characterization of fecal carriage of third-generation cephalosporin-resistant Enterobacterales among elderly residents in Japan.
Miyuki Nakai, Keisuke Oka, Genichi Watanabe, Katsunori Kamei, Norio Tsukada, Hiroshi Morioka

J Infect Chemother· April 2022

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
L
Lysinibacillus fusiformis bacteremia: Case report and literature review.
Hiroshi Morioka, Keisuke Oka, Yosuke Yamada, Yoshimasa Nakane, Hitoshi Komiya

J Infect Chemother· February 2022

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis
B
Bursitis, Bacteremia, and Disseminated Infection of Mycobacteroides (Mycobacterium) abscessus subsp. massiliense.
Keisuke Oka, Hiroshi Morioka, Motoki Eguchi, Yoshitaka Sato, Nobuyuki Tetsuka

Intern Med· September 2021

Social Media Activity not collected for this article yet.

Sign Up to Request Social Media Analysis