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Evaluating the occurrence of new virulent pneumococcal clones after the introduction of PCV-7 in Japan

Research Project

Project/Area Number 22790589
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Public health/Health science
Research InstitutionOsaka Prefectural Institute of Public Health

Principal Investigator

KAWAHARA Ryuji  大阪府立公衆衛生研究所, 感染症部, 主任研究員 (10332454)

Project Period (FY) 2010 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2012: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2011: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2010: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywords母子保健 / 肺炎球菌 / ワクチン / 薬剤耐性 / 分子疫学
Research Abstract

As the spread of pneumococcal vaccine (PCV-7) in Japan, which was launched iin 2010, number of Invasive pneumococcal disease (IPD) cases has decreased. The results shows high effectiveness of PCV-7 also in Japan. Aothough there was a slight increase of non-vaccine serotypes, there was no sign of outbreak with a new epidemic strain. However, it is important to survey IPD's isolates in the future since resistance rates to macrolides and penicillin was still high.

Report

(4 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (5 results)

All 2012 2011 2010

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (4 results)

  • [Journal Article] 保育園入園1年間での上咽頭培養で分離されるインフルエンザ菌および肺炎球菌の保菌状況の変化2012

    • Author(s)
      武内一, 河原隆二, 田中充, 嶋田聡, 中川元, 鈴木礼
    • Journal Title

      外来小児科

      Volume: 15(4) Pages: 525-526

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Presentation] 2007~2010年に分離された侵襲性肺炎球菌の薬剤耐性動向と分子疫学2011

    • Author(s)
      河原隆二
    • Organizer
      日本感染症学会総会
    • Place of Presentation
      東京
    • Year and Date
      2011-04-21
    • Related Report
      2012 Final Research Report
  • [Presentation] 2007~2010年に分離された侵襲性肺炎球菌の薬剤耐性動向と分子疫学2011

    • Author(s)
      河原隆二
    • Organizer
      日本感染症学会総会
    • Place of Presentation
      ザ・プリンスパークタワー東京
    • Year and Date
      2011-04-21
    • Related Report
      2011 Annual Research Report
  • [Presentation] A prospective study of community-acquired bacteremia in Japan2010

    • Author(s)
      H. Takeuchi, R. Kawahara, 他
    • Organizer
      28th Annual Meeting of The European Society for Paediatric Infectious Diseases
    • Place of Presentation
      France
    • Year and Date
      2010-05-07
    • Related Report
      2012 Final Research Report
  • [Presentation] A prospective study of community-acquired bacteremia in Japan2010

    • Author(s)
      H.Takeuchi, R.Kawahara, 他
    • Organizer
      28th Annual Meeting of The European Society for Paediatric Infectious Diseases, France, 2010
    • Place of Presentation
      France
    • Year and Date
      2010-05-06
    • Related Report
      2010 Annual Research Report

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Published: 2010-08-23   Modified: 2019-07-29  

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