|
KMID : 1156220200460040359
|
|
Journal of Environmental Health Sciences
2020 Volume.46 No. 4 p.359 ~ p.367
|
|
|
Health Effects of Exposure to Indoor Mold and the Levels of Mold in Facilities with Susceptible Populations in Korea
|
|
Seo Sung-Chul
|
|
|
Abstract
|
|
|
Objectives: Exposure to mold is strongly associated with adverse health effects (development or exacerbation of allergic diseases). We reviewed the health effects of mold exposure and explored to determine the annual distribution of indoor mold in facilities with susceptible populations.
Methods: The health effects of mold exposure were mainly summarized by reviewing related papers and WHO research reports. We selected 10 facilities, including daycare centers, postpartum care centers, medical institutions, and elderly care facilities within the Seoul Metropolitan. Mold sampling was performed once every week or once every quarter from February 2016 to 2017. In addition, fungal species analyses was performed, and distribution status by month and facility was analyzed in the same manner as concentration.
Results: Adverse health effects attributed to fungal exposure are largely divided into allergic symptoms, toxic effects, and infectious effects. Monthly mean concentrations of mold indoors and outdoors was 368.8 CFU/m3 (geometric mean 213.4 CFU/m3 ) and 496.0 CFU/m3 (327.9 CFU/m3 ), respectively. The indoor concentration has begun to increase in February, peaked in July, declined in August, increased again until October, and then decreased in November. About 36 genera of indoor fungal species were found in each facility. Cladosporium sp., Penicillium sp., Fusarium sp., Aspergillus sp., Alternaria sp., and Arthrinium sp. were observed as the dominant species.
Conclusions: Our findings showed that the overall level of indoor mold was below the 500 CFU/m3 level recommended by the Ministry of Environment. The development of DNA-based assessment and expanding facilities to be monitored for mold would be necessary for preventive aspects.
|
|
|
KEYWORD
|
|
|
Mold, daycare center, hospitals, elderly care facilities, postnatal care centers
|
|
|
FullTexts / Linksout information
|
|
|
|
|
|
Listed journal information
|
|
|
|