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Pathogenesis of rotavirus antigenemia and extraintestinal manifestations

Research Project

Project/Area Number 15K08628
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Laboratory medicine
Research InstitutionFujita Health University

Principal Investigator

Sugata Ken  藤田医科大学, 医学部, 講師 (60454401)

Co-Investigator(Kenkyū-buntansha) 井平 勝  藤田医科大学, 保健学研究科, 教授 (10290165)
三浦 浩樹  藤田医科大学, 医学部, 助教 (10751761)
工藤 寿子  藤田医科大学, 医学部, 准教授 (20303620)
吉川 哲史  藤田医科大学, 医学部, 教授 (80288472)
Project Period (FY) 2015-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2017: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2016: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywordsロタウイルス(RV) / 抗原血症 / C群ロタウイルス(GCRV) / 型特異リアルタイムRT-PCR / RV5(5価ロタウイルスワクチン) / X-SCID / リアソートメント / リアソータント / 免疫低下状態患児 / C群ロタウイルス / 腸管外合併症 / RV5型特異的リアルタイムRT-PCR / RVワクチン安全性 / リアレンジメント / ロタウイルス胃腸炎 / 弱毒生ワクチン / ワクチン未接種者、既接種者 / 血清中ロタウイルス抗原量 / ロタウイルスゲノム量 / 疾患重症度(Vesikari scores) / 遺伝子型 / 疾患重症度
Outline of Final Research Achievements

1.28 children hospitalized for treatment of malignant diseases during the RV outbreak were enrolled in this study. 14 patients developed RVGE during the period.RV antigenemia was detected in 22 of the 28 patients.Mean age of the patients was significantly lower in RVGE than non RVGE group.2.30 hospitalized children with acute GE were enrolled for the diagnosis of GARV and GCRV.6 were positive for GCRV by ELISA, RT-PCR and electron microscopy, whereas 16 were positive for GARV.Hepatitis were not seen in GCRV group.3.7‐month‐old boy diagnosed with X‐linked SCID demonstrated chronic GE following the 3rd administration of RV5 and failure to thrive.High copy numbers of RV5 genotype G1 RNA were detected in serially collected stool and serum samples. NGS analysis revealed genetic reassortment in the VP7 gene and the VP4 gene among vaccine strains. In addition,PAGE analysis suggested genetic rearrangements in several genes, and it was confirmed in the NSP5 gene by sequence analysis.

Academic Significance and Societal Importance of the Research Achievements

我々の開発した型特異リアルタイムRT-PCR法は、ワクチン接種後の5種類の異なる遺伝子型の生体内増殖モニタリングに有用である。この手法を用い乳児院におけるRVワクチン接種後乳児のRVワクチン株の便排泄状況をモニタリングし、周囲における伝播のないことを報告した。腸管外合併症のある患者がワクチン接種後である場合にはどのような遺伝子型による合併症であるのか、または変異がみとめられているのかあるいはRNA血症もみとめているのかなどこれらが解明できればウイルス学的な意義は大変に大きく、ワクチン防御効果の検討だけではなく、次世代のワクチン開発においても貢献度は計り知れない。

Report

(5 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • 2015 Research-status Report
  • Research Products

    (18 results)

All 2019 2018 2017 2016 2015

All Journal Article (8 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 7 results,  Open Access: 7 results) Presentation (9 results) (of which Int'l Joint Research: 2 results) Book (1 results)

  • [Journal Article] Persistent systemic rotavirus vaccine infection in a child with X-linked severe combined immunodeficiency.2019

    • Author(s)
      Yoshikawa T, Ihira M, Higashimoto Y, Hattori F, Miura H, Sugata K, Komoto S, Taniguchi K, Iguchi A, Yamada M, Ariga T.
    • Journal Title

      J Med Virol.

      Volume: 91 Issue: 6 Pages: 1008-1013

    • DOI

      10.1002/jmv.25410

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Rotavirus Vaccination Can Be Performed Without Viral Dissemination in the Neonatal Intensive Care Unit.2018

    • Author(s)
      Hiramatsu H, Suzuki R, Nagatani A, Boda H, Miyata M, Hattori F, Miura H, Sugata K, Yamada S, Komoto S, Taniguchi K, Ihira M, Nishimura N, Ozaki T, Yoshikawa T.
    • Journal Title

      J Infect Dis.

      Volume: 217 Issue: 4 Pages: 589-596

    • DOI

      10.1093/infdis/jix590

    • Related Report
      2018 Annual Research Report 2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Development of a new enzyme immunoassay for improved detection of rotavirus in fecal specimens of vaccinated infants.2018

    • Author(s)
      Wang H, Liu M, Sugata K, Wang Y, Hull J, Foytich K, Jiang B
    • Journal Title

      Journal of Clinical Virology

      Volume: 99-100 Pages: 44-49

    • DOI

      10.1016/j.jcv.2017.12.013

    • Related Report
      2018 Annual Research Report 2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Evaluating the effectiveness of the universal immunization program against varicella in Japanese children.2017

    • Author(s)
      Hattori F, Miura H, Sugata K, Yoshikawa A, Ihira M, Yahata Y, Kamiya H, Tanaka-Taya K, Yoshikawa T; Nagoya VZV study group
    • Journal Title

      Vaccine

      Volume: 35 Issue: 37 Pages: 4936-4941

    • DOI

      10.1016/j.vaccine.2017.07.090

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Development of real-time RT-PCR assays for detection of three classes of HHV-6A gene transcripts2017

    • Author(s)
      Ihira M, Urashima A, Miura H, Hattori F, Kawamura Y, Sugata K, Yoshikawa T
    • Journal Title

      Journal of Medical Virology

      Volume: 89 Issue: 10 Pages: 1830-1836

    • DOI

      10.1002/jmv.24862

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Rotavirus vaccine strain transmission by vaccinated infants in the foster home2017

    • Author(s)
      Miura H, Kawamura Y, Sugata K, Koshiyama N, Yoshikawa A, Komoto S, Taniguchi K, Ihira M, Yoshikawa T
    • Journal Title

      J Med Virol

      Volume: 89(1) Issue: 1 Pages: 79-84

    • DOI

      10.1002/jmv.24613

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Comparison of Clinical Symptoms between Group A and Group C Rotavirus Infections in Japan2016

    • Author(s)
      Ken Sugata, Kimberly Foytich, Sung-Sil Moon, Maureen Metcalfe, Tetsushi Yoshikawa, Naoko Nishimura, Takao Ozaki, Baoming Jiang
    • Journal Title

      Journal of Emerging Diseases and Virology

      Volume: 2(4) Pages: 1-4

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Investigation of a Rotavirus Gastroenteritis Outbreak among Immunosuppressed Patients in a Hospital Setting2016

    • Author(s)
      Ken Sugata, Jennifer Hull, Houping Wang, Kimberly Foytich, Sung-Sil Moon, Yoshiyuki Takahashi, Seiji Kojima, Tetsushi Yoshikawa and Baoming Jiang
    • Journal Title

      Journal of Immunological Techniques in Infectious Diseases

      Volume: 5(4) Issue: 01 Pages: 1-6

    • DOI

      10.4172/2329-9541.1000153

    • Related Report
      2016 Research-status Report
    • Open Access / Int'l Joint Research
  • [Presentation] ワクチン接種歴のあるロタウイルス胃腸炎男児から分離されたG8P[8]株の分子疫学的解析2018

    • Author(s)
      菅田健
    • Organizer
      第50回日本小児感染症学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] ワクチン接種歴のあるロタウイルス胃腸炎男児から分離されたG8P[8]株の分子疫学的解析2018

    • Author(s)
      菅田健
    • Organizer
      第22回日本ワクチン学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] X-SCID患児から長期間排泄されたRV5ワクチン株のウイルス学的解析2017

    • Author(s)
      菅田健、三浦浩樹、服部文彦、山田雅文、有賀正、長裕子、杉山美奈子、植木将弘、戸澤雄介、井平 勝、河本聡志、谷口孝喜、吉川哲史
    • Organizer
      第49回日本小児感染症学会
    • Related Report
      2017 Research-status Report
  • [Presentation] Detail virological analysis of RotaTeq  (RV5) in X-SCID patient with persistent diarrhea after receiving the vaccine2017

    • Author(s)
      Ken Sugata, Hiroki Miura, Fumihiko Hattori, Masaru Ihira,Satoshi Komoto, Tadashi Ariga, Masafumi Yamada,M, Koki Taniguchi, Tetsushi Yoshikawa
    • Organizer
      Vaccine for Enteric Diseases 2017
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] X-SCID患児から長期間排泄されたRV5ワクチン株のウイルス学的解析2017

    • Author(s)
      菅田健、三浦浩樹、服部文彦、山田雅文、有賀正、長裕子、杉山美奈子、植木将弘、戸澤雄介、井平 勝、河本聡志、谷口孝喜、吉川哲史
    • Organizer
      第21回日本ワクチン学会
    • Related Report
      2017 Research-status Report
  • [Presentation] NICUにおけるロタウイルスワクチン株の排泄状況2016

    • Author(s)
      菅田健、平松裕之、鈴木竜太、山田成樹、井平 勝、三浦浩樹、長谷有紗、宮田 昌史、河本聡志、谷口孝喜、吉川哲史
    • Organizer
      第20回日本ワクチン学会学術集会
    • Place of Presentation
      京王プラザホテル 東京都新宿区西新宿2丁目2-1
    • Related Report
      2016 Research-status Report
  • [Presentation] ロタウイルス抗原血症の発症機構解析細胞間隙gap junctionのconnexinの役割2015

    • Author(s)
      菅田健
    • Organizer
      第47回日本小児感染症学会総会・学術
    • Place of Presentation
      ザ・セレクトン福島 福島市太田町13-73
    • Year and Date
      2015-10-30
    • Related Report
      2015 Research-status Report
  • [Presentation] Safety of Rotavirus Vaccine for Very Low Birth Weight Infants in NICU2015

    • Author(s)
      菅田健
    • Organizer
      12th Double Strand RNA Virus Symposium
    • Place of Presentation
      インド ゴア
    • Year and Date
      2015-10-05
    • Related Report
      2015 Research-status Report
    • Int'l Joint Research
  • [Presentation] A群ロタウイルス(GARV)とC群ロタウイルス(GCRV)胃腸炎患児の臨床症状比較2015

    • Author(s)
      菅田健
    • Organizer
      第118回日本小児科学会学術集会
    • Place of Presentation
      大阪国際会議場/リーガロイヤルホテル大阪
    • Year and Date
      2015-04-17
    • Related Report
      2015 Research-status Report
  • [Book] 目からウロコのヘルペスウイルス診療ハンドブック-その診断で大丈夫?2017

    • Author(s)
      菅田健、吉川哲史
    • Total Pages
      5
    • Publisher
      南江堂
    • Related Report
      2017 Research-status Report

URL: 

Published: 2015-04-16   Modified: 2020-03-30  

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