کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8865316 1620707 2018 28 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Preferential aerosolization of Actinobacteria during handling of composting organic matter
ترجمه فارسی عنوان
آبیاری ترجیحی آتیونوباکتری ها در هنگام استفاده از مواد آلی کمپوست
کلمات کلیدی
بیوآئروسل، کمپوست، هواپیما ترجیحی،
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات علم هواشناسی
چکیده انگلیسی
Bioaerosols are commonly defined as biological particles suspended in the air. The concentration of bioaerosols found in the air of composting plants depend upon the source nature and composition, season, physical and mechanical factors such as wind and temperature. The aerosolization potential of particular microorganisms could significantly differ between species depending on morphological and biochemical characteristics, although this phenomenon is poorly understood. The aim of this study was to investigate, using new sequencing technologies and qPCR, the preferential aerosolization of microorganisms in different composting plants processing various raw materials. Bacteroidetes, Firmicutes, Proteobacteria and Actinobacteria constituted the major phyla of bacteria found in bioaerosols from compost. There is a clear association between microorganisms found in the air and in compost samples. Nevertheless, Actinobacteria-associated phyla or species are more likely to be enriched in air samples. Using new sequencing MiSeq Illumina® technology, this study demonstrates the preferential aerosolization of Actinobacteria and more specifically, clinically-relevant taxa such as Saccharopolyspora, Saccharomonospora, Streptomyces and Mycobacterium.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Aerosol Science - Volume 116, February 2018, Pages 83-91
نویسندگان
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