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Establishment of molecular epidemiological method using resistance gene accumulation sequence of drug-resistant bacteria in multiple countries

Research Project

Project/Area Number 18K10045
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 58020:Hygiene and public health-related: including laboratory approach
Research InstitutionKobe Tokiwa University (2019-2020)
Kobe University (2018)

Principal Investigator

OSAWA Kayo  神戸常盤大学, 保健科学部, 教授 (50324942)

Co-Investigator(Kenkyū-buntansha) 重村 克巳  神戸大学, 保健学研究科, 准教授 (00457102)
Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2020: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2019: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2018: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywords薬剤耐性 / 分子疫学 / 基質特異性拡張型βラクタマーゼ / カルバペネマーゼ / MLVA / MLST / プラスミド / 抗菌薬耐性 / プラスミド性 / 染色体性 / 基質特異性拡張型β-ラクタマーゼ / 反復配列多型解析法 / パルスフィールドゲル電気泳動法 / 薬剤耐性細菌 / 多国間比較 / 薬剤耐性遺伝子 / 耐性遺伝子集積配列 / 基質拡張型βラクタマーゼ / カルバペネム耐性
Outline of Final Research Achievements

We analyzed drug-resistant bacteria isolated from related hospitals in Kobe University and Indonesia by the Multiple-Locus Variable Number Tandem-Repeat Analysis as a molecular epidemic method, and detected highly similarities between Indonesian and Japanese strains. We also analyzed the localization and accumulation site of the drug resistance genes in drug -resistant bacteria, and found that there was a phylogenetic difference in lineage between the genes in chromosome and in plasmid. In addition, we confirmed two lineage of plasmids carrying the NDM-1 type carbapenemase gene among carbapenem-resistant bacteria. Furthermore, we found an important single nucleotide polymorphism that affected drug resistance of Pseudomonas aeruginosa strains isolated from one patient by whole genome sequencing analysis.

Academic Significance and Societal Importance of the Research Achievements

薬剤耐性細菌の染色体やプラスミド上に存在する薬剤耐性遺伝子を含む耐性遺伝子集積配列を基にした細菌株の相同性解析は、単なる細菌染色体間の比較だけではなく、薬剤耐性細菌株の耐性遺伝子の由来に基づく比較も加わるため、今後の分子疫学調査に役立つこととなる。日本国内だけでなく、インドネシアなどの多国間における抗菌薬使用状況などの患者背景因子と薬剤耐性細菌の分子疫学的比較を行うことで、新たな国際的感染制御対策の確立に寄与するものと考える。

Report

(4 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (20 results)

All 2021 2020 2019 2018 Other

All Int'l Joint Research (3 results) Journal Article (8 results) (of which Int'l Joint Research: 4 results,  Peer Reviewed: 8 results,  Open Access: 1 results) Presentation (9 results)

  • [Int'l Joint Research] アイルランガ大学/ストモ病院(インドネシア)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] アイルランガ大学/ストモ病院(インドネシア)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] アイルランガ大学/ストモ病院(インドネシア)

    • Related Report
      2018 Research-status Report
  • [Journal Article] Differential effects of chromosome and plasmid bla<sub>CTX-M-15</sub> genes on antibiotic susceptibilities in extended-spectrum beta-lactamase-producing Escherichia coli isolates from patients with urinary tract infection2021

    • Author(s)
      Yang Young‐min、Osawa Kayo、Kitagawa Koichi、Hosoya Samiko、Onishi Reo、Ishii Aya、Shirakawa Toshiro、Hirai Itaru、Kuntaman Kuntaman、Tanimoto Hiroshi、Shigemura Katsumi、Fujisawa Masato
    • Journal Title

      International Journal of Urology

      Volume: 28 Issue: 6 Pages: 623

    • DOI

      10.1111/iju.14498

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Cross-Resistance and the Mechanisms of Cephalosporin-Resistant Bacteria in Urinary Tract Infections Isolated in Indonesia2021

    • Author(s)
      Ishii A, Shigemura K, Kitagawa K, Harada M, Kan Y, Hayashi F, Osawa K, Kuntaman K, Shirakawa T, Fujisawa M.
    • Journal Title

      Curr Microbiol.

      Volume: 78 Issue: 5 Pages: 1771

    • DOI

      10.1007/s00284-021-02415-x

    • URL

      https://pure.teikyo.jp/en/publications/b9f88220-be16-4b90-b43a-f0da55581beb

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Genetic analysis of ESBL-producing Klebsiella pneumoniae isolated from UTI patients in Indonesia2021

    • Author(s)
      Yamasaki Saya、Shigemura Katsumi、Osawa Kayo、Kitagawa Koichi、Ishii Aya、Kuntaman K.、Shirakawa Toshiro、Miyara Takayuki、Fujisawa Masato
    • Journal Title

      Journal of Infection and Chemotherapy

      Volume: 27 Issue: 1 Pages: 55

    • DOI

      10.1016/j.jiac.2020.08.007

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Difference of Phenotype and Genotype Between Human and Environmental: Isolated Vibrio cholerae in Surabaya, Indonesia2020

    • Author(s)
      Osawa K, Shigemura K, Kitagawa K, Kuntaman K, Mertaniasih NM, Setyarini W, Arizandy D, Rahadjo D, Osawa R, Shirakawa T, Fujisawa M.
    • Journal Title

      Indian J Microbiol.

      Volume: 60 Issue: 2 Pages: 230

    • DOI

      10.1007/s12088-020-00861-y

    • URL

      https://pure.teikyo.jp/en/publications/42136768-ca46-4c90-a57f-37b851a91923

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Prevalence of quinolone resistance of extended-spectrum β-lactamase-producing escherichia coli with st131-fimh30 in a city hospital in hyogo, japan2019

    • Author(s)
      Teramae M, Osawa K, Shigemura K, Kitagawa K, Shirakawa T, Fujisawa M, Miyara T.
    • Journal Title

      Int J Mol Sci.

      Volume: 20 Issue: 20 Pages: 5162-5162

    • DOI

      10.3390/ijms20205162

    • NAID

      120006775969

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Molecular characteristics of carbapenem-resistant Pseudomonas aeruginosa isolated from urine in Hyogo, Japan2019

    • Author(s)
      Osawa K, Shigemura K, Kitagawa K, Fukuda T, Takasaka A, Wakabayashi S, Sato K, Yamamichi F, Shirakawa T, Fujisawa M.
    • Journal Title

      Int J Urol.

      Volume: 26 Issue: 1 Pages: 127

    • DOI

      10.1111/iju.13818

    • URL

      https://pure.teikyo.jp/en/publications/df7d8b6b-607a-4e77-886b-93bc5a8496a1

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Acquisition of antimicrobial-resistant variants in repeated infections caused by Pseudomonas aeruginosa revealed by whole genome sequencing2019

    • Author(s)
      Nakanishi N, Nomoto R, Sato K, Koike C, Kusuki M, Nakamura T, Shigemura K, Shirakawa T, Fujisawa M, Tokimatsu I, Osawa K.
    • Journal Title

      J Infect Chemother.

      Volume: 25 Issue: 2 Pages: 154

    • DOI

      10.1016/j.jiac.2018.07.016

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Occurrence and characterization of carbapenem-resistant Gram-negative bacilli: A collaborative study of antibiotic-resistant bacteria between Indonesia and Japan2018

    • Author(s)
      Kuntaman K, Shigemura K, Osawa K, Kitagawa K, Sato K, Yamada N, Nishimoto K, Yamamichi F, Rahardjo D, Hadi U, Mertaniasih NM, Kinoshita S, Fujisawa M, Shirakawa T.
    • Journal Title

      Int J Urol.

      Volume: 25 Issue: 11 Pages: 966

    • DOI

      10.1111/iju.13787

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Presentation] インドネシア尿路感染症患者より検出されたCTX-M-15型ESBL産生E.coliの染色体性もしくはプラスミド性における薬剤感受性の比較2020

    • Author(s)
      細谷 砂美子, 重村 克巳, 宮良 高維, 北川 孝一, 中西 典子, 木下 承晧, 大澤 佳代, Kuntaman Kuntaman, 白川 利朗, 藤澤 正人日本
    • Organizer
      第68回日本化学療法学会総会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Acquisition of antimicrobial-resistant variants in repeated infections caused by Pseudomonas aeruginosa2020

    • Author(s)
      Kayo Osawa, Noriko Nakanishi, Mari Kusuki, Katsumi Shigemura, Takayuki Miyara
    • Organizer
      第94回日本感染症学会総会・学術講演会
    • Related Report
      2020 Annual Research Report
  • [Presentation] ペプチドをもとにした新規合成抗菌物質と薬剤耐性菌への効果2020

    • Author(s)
      山村 初雄, 加藤 久登, 勝 孝, 増田 和文, 大澤 佳代, 宮川 淳
    • Organizer
      第93回日本細菌学会総会
    • Related Report
      2019 Research-status Report
  • [Presentation] カルバペネム耐性尿路感染症原因菌の国際比較の検討2019

    • Author(s)
      重村克巳、大澤佳代、角井健太、北川孝一、大沼健一郎、宇田篤史、中野雄造、宮良高維、藤澤正人
    • Organizer
      第67回日本化学療法学会西日本支部総会
    • Related Report
      2019 Research-status Report
  • [Presentation] インドネシアにおける尿路感染症由来Extended spectrum beta-lactamase(ESBL)産生Klebsiella pneumoniaeの遺伝子解析2019

    • Author(s)
      山崎さや、重村克巳、大澤佳代、北川孝一、石井彩、藤澤正人
    • Organizer
      第67回日本化学療法学会西日本支部総会
    • Related Report
      2019 Research-status Report
  • [Presentation] 尿路感染症におけるカルバペネム耐性腸内細菌科細菌の分子生物学的検討ならびに迅速診断法の確立2019

    • Author(s)
      重村克巳、大澤佳代、江夏徳寿、北川孝一、白川利朗、中野雄造、藤澤正人
    • Organizer
      第28回泌尿器分子細胞研究会
    • Related Report
      2018 Research-status Report
  • [Presentation] カルバペネム耐性緑膿菌の薬剤耐性機構の解析2018

    • Author(s)
      佐藤加奈子、大澤 佳代, 重村 克巳, 楠木 まり, 中村 竜也, 時松 一成, 藤澤 正人
    • Organizer
      第66回日本化学療法学会学術集会
    • Related Report
      2018 Research-status Report
  • [Presentation] インドネシアで分離されたCTX-M-15型ESBL産生Escherich ia coliにおける染色体性およびプラスミド性についての分子疫学調査2018

    • Author(s)
      細谷 砂美子、大澤 佳代、久保 綾乃、木下 承晧、佐藤 小春、Dadik Raharjo、Kuntaman Kuntaman 、藤澤 正人、平井 到、白川 利朗
    • Organizer
      第13回日本臨床検査教育学会学術大会
    • Related Report
      2018 Research-status Report
  • [Presentation] インドネシアの尿路感染症患者より分離されたカルバペネマーゼ産生グラム陰性桿菌の分子疫学的 調査2018

    • Author(s)
      細谷 砂美子、大澤 佳代、重村 克巳、北川 孝一、西本 健人、Kuntaman Kuntaman、Dadik Rahardjo 、木下 承晧、藤澤 正人、白川 利朗
    • Organizer
      第13回日本臨床検査教育学会学術大会
    • Related Report
      2018 Research-status Report

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Published: 2018-04-23   Modified: 2022-01-27  

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