Field survey on indoor microorganism in twenty-five residences in Japan

Naoya Ando*, Hiroshi Yoshino, Rie Takaki, Shin Ichi Tanabe, Motoya Hayashi, Kenichi Hasegawa

*この研究の対応する著者

研究成果: Paper査読

1 被引用数 (Scopus)

抄録

In Japan, the number of people impacted by asthma, allergy and atopic dermatitis has been increased yearly. In order to clarify the actual condition of indoor microorganisms in residences, a field survey on airborne fungus and house dust mite allergen concentrations was conducted in twenty-five residences in Japan during winter. Concerning Der1 concentrations, half of the residences exceeded 2?g/g dust. For airborne fungus, the concentrations of Penicillium and the total airborne fungus in the residences adopted natural ventilation system were significantly higher than that of mechanical system. Indoor humidity was significantly associated with an increase of the level of airborne fungus concentrations.

本文言語English
出版ステータスPublished - 2009 12 1
イベント9th International Healthy Buildings Conference and Exhibition, HB 2009 - Syracuse, NY, United States
継続期間: 2009 9 132009 9 17

Conference

Conference9th International Healthy Buildings Conference and Exhibition, HB 2009
国/地域United States
CitySyracuse, NY
Period09/9/1309/9/17

ASJC Scopus subject areas

  • 土木構造工学
  • 建築および建設

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