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Change of thermophilic fungal flora in the indoor environements by grobal warming translation and creation of new life style

Research Project

Project/Area Number 15K00774
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Clothing life/Dwelling life
Research InstitutionOsaka Museum of Natural History

Principal Investigator

HAMADA Nobuo  大阪市立自然史博物館, 学芸課, 外来研究員 (40270764)

Co-Investigator(Kenkyū-buntansha) 阿部 仁一郎  地方独立行政法人 大阪健康安全基盤研究所, 微生物部, 総括研究員 (10321936)
岩前 篤  近畿大学, 建築学部, 教授 (90368283)
Project Period (FY) 2015-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2018: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2017: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2016: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2015: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywords好温性カビ / 真菌症 / 室内環境 / Aspergillus fumigatus / 室内塵 / 季節変動 / 高湿度 / 病原性真菌 / エアコン
Outline of Final Research Achievements

Contamination of thermophilic fungi (grown at 40 C) in house dust was studied. The number of A. fumigatus in house dust was affected by temperature and humidity in the climate. Moreover, the number of thermophilic fungi in Okinawa with subtropical climate was larger than that in Osaka or Kochi Prefecture. Thus, the higher humidity as well as temperature in the outdoor environment seems to affect the thermophilic fungal contamination indoors. Global warming translation is thought to bring apparently a more suitable environment for thermophilic fungi. i.e. A. fumigatus.

Academic Significance and Societal Importance of the Research Achievements

室内塵の蓄積は,一般カビより好温性カビの生育を助長していることが分かっている。近年フローリングの部屋が増加したが,その室内塵にも好温性カビが見られた。とりわけ,室内塵が継ぎ目や壁との境目に多く見られた。これらの部分は好温性カビの温床になることを示唆している。好温性カビを抑制するには,乾燥などの予防策が好温性カビにも有効だと思われる。室内の乾燥のために,窓開けによる通気,湿気を追い出す換気扇の使用,エアコンによる除湿,保水性の低い内装材の使用などに加えて,室内の局所的なホットスポットの解消などの対策も,好温性カビを制御する必要があろう。

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

    (17 results)

All 2018 2017 2016 2015

All Journal Article (10 results) (of which Peer Reviewed: 10 results,  Acknowledgement Compliant: 3 results) Presentation (7 results)

  • [Journal Article] 室内塵の好温性カビ汚染の傾向2018

    • Author(s)
      浜田信夫、岩前 篤
    • Journal Title

      日本防菌防黴学会誌

      Volume: 46 Pages: 395-400

    • NAID

      40021679351

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Molecular and Biological Differences among Ochroconis strains collected from indoor and outdoor environments2018

    • Author(s)
      Nobuo Hamada, Niichiro Abe
    • Journal Title

      Biocontrol Science

      Volume: 23 Pages: 187-198

    • NAID

      130007548069

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 自然史博物館の所蔵庫と展示室における落下カビ調査2018

    • Author(s)
      浜田信夫、佐久間大輔
    • Journal Title

      大阪市立自然史博物館研究報告

      Volume: 72 Pages: 161-166

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] 管楽器におけるカビ汚染の現状2017

    • Author(s)
      浜田信夫、阿部仁一郎
    • Journal Title

      日本防菌防黴学会誌

      Volume: 45 Pages: 345-351

    • NAID

      40021260450

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] 管楽器におけるカビ汚染の対策2017

    • Author(s)
      浜田信夫
    • Journal Title

      日本防菌防黴学会誌

      Volume: 45 Pages: 385-391

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] A cytotoxic pyranonaphthoquinone from cultured lichen mycobionts of Haematomma sp.2017

    • Author(s)
      Takenaka Y., Mizushina Y., Hamada N. Tanahashi T.
    • Journal Title

      Heterocycles

      Volume: 94 Issue: 9 Pages: 1728-1735

    • DOI

      10.3987/com-17-13704

    • NAID

      40021315925

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] 住宅のフローリングのカビ汚染の現状とその除去法2016

    • Author(s)
      村光陽子、越海義明、村上博彦、植松秀行、井原 望、浜田信夫
    • Journal Title

      日本防菌防黴学会誌

      Volume: 44 Pages: 341-347

    • Related Report
      2016 Research-status Report
    • Peer Reviewed
  • [Journal Article] エアコンにおける好温性カビ汚染に影響する要因とその対策2016

    • Author(s)
      浜田信夫
    • Journal Title

      日本防菌防黴学会誌

      Volume: 44 Pages: 349-356

    • Related Report
      2016 Research-status Report 2015 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] 今日のエアコンにおける好温性カビの汚染状況2016

    • Author(s)
      浜田信夫、阿部仁一郎
    • Journal Title

      日本防菌防黴学会

      Volume: 44 Pages: 395-402

    • NAID

      40020939408

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] 今日のエアコンにおける好温性カビの汚染状況2016

    • Author(s)
      浜田信夫、阿部仁一郎
    • Journal Title

      日本防菌防黴学会誌

      Volume: 44

    • NAID

      40020939408

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] 浴室のカビOchroconis humicolaのルーツを求めて2018

    • Author(s)
      浜田信夫
    • Organizer
      日本菌学会第62回大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 吹奏楽器から多く検出されたカビの金属耐性2018

    • Author(s)
      浜田信夫
    • Organizer
      日本防菌防黴学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 吹奏楽器のカビ汚染の特徴とその原因2017

    • Author(s)
      浜田信夫
    • Organizer
      環境微生物系学会合同大会(仙台)
    • Related Report
      2017 Research-status Report
  • [Presentation] 管楽器におけるカビ汚染の現状とその対策2016

    • Author(s)
      浜田信夫
    • Organizer
      室内環境学会
    • Place of Presentation
      つくば
    • Year and Date
      2016-12-15
    • Related Report
      2016 Research-status Report
  • [Presentation] エアコンの好温性カビ汚染をどう制御するか2016

    • Author(s)
      浜田信夫
    • Organizer
      防菌防黴学会
    • Place of Presentation
      東京
    • Year and Date
      2016-09-25
    • Related Report
      2016 Research-status Report
  • [Presentation] 野外と浴室のScolecobasidium象のカビの比較2015

    • Author(s)
      浜田信夫、阿部仁一郎
    • Organizer
      日本防菌防黴学会第42回大会
    • Place of Presentation
      吹田市
    • Year and Date
      2015-09-01
    • Related Report
      2015 Research-status Report
  • [Presentation] 洞窟で見つかったPenicillium属のカビの分布と生態2015

    • Author(s)
      浜田信夫
    • Organizer
      日本菌学会59回大会
    • Place of Presentation
      那覇市
    • Year and Date
      2015-05-16
    • Related Report
      2015 Research-status Report

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

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