期刊
ENVIRONMENTAL RESEARCH
卷 111, 期 4, 页码 614-617出版社
ACADEMIC PRESS INC ELSEVIER SCIENCE
DOI: 10.1016/j.envres.2011.03.001
关键词
Asthma; Airborne endotoxin; Settled dust; Inner city; Housing; Environmental exposure
资金
- Pfizer
- National Institute of Environmental Health Sciences (NIEHS) [ES009606]
- Environmental Protection Agency (EPA) [R82672401]
Few studies have assessed in home factors which contribute to airborne endotoxin concentrations. In 85 inner city Baltimore homes, we found no significant correlation between settled dust and airborne endotoxin concentrations. Certain household activities and characteristics, including frequency of dusting, air conditioner use and type of flooring, explained 36-42% of the variability of airborne concentrations. Measurements of both airborne and settled dust endotoxin concentrations may be needed to fully characterize domestic exposure in epidemiologic investigations. (c) 2011 Elsevier Inc. All rights reserved.
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