Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1038/srep37271 |
Alterations in the airborne bacterial community during Asian dust events occurring between February and March 2015 in South Korea | |
Cha, Seho; Lee, Dongwook; Jang, Jun Hyeong; Lim, Sora; Yang, Dahye; Seo, Taegun | |
通讯作者 | Seo, Taegun |
来源期刊 | SCIENTIFIC REPORTS
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ISSN | 2045-2322 |
出版年 | 2016 |
卷号 | 6 |
英文摘要 | During Asian dust events, a relatively high concentration of particulate matter is transported by wind from arid and semi-arid regions, such as the Gobi and Taklamakan deserts, to nearby countries, including China, Korea, and Japan. The dust particles contain various microorganisms, which can affect human health as well as the environmental microbe population. In the current study, we investigated the characteristics of the airborne bacterial community during Asian dust events between February and March 2015 in South Korea. Bacterial diversity indexes such as operational taxonomic units, Chao1 and Inverse Simpson index were increased, along with total 16S rRNA gene copy number during Asian dust events. The bacterial community structure during Asian dust events was clearly distinguishable from that during non-Asian dust days. The genera Bacillus and Modestobacter were increased 3.9- and 2.7-fold, respectively, while Escherichia-Shigella was decreased by 89.8%. A non-metric multidimensional scaling plot with metadata analysis revealed association of particulate matter concentration, but not temperature, humidity or wind speed, with bacterial community structure, suggesting that the newly transported dust particles contain various microorganisms that influence the airborne bacterial environment. |
类型 | Article |
语种 | 英语 |
国家 | South Korea |
收录类别 | SCI-E |
WOS记录号 | WOS:000388079600001 |
WOS关键词 | MICROBIAL COMMUNITY ; AIR-POLLUTION ; PARTICLES ; TRANSPORT ; SEOUL ; MORTALITY ; TAIWAN ; STORMS ; CHINA ; CELLS |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/196361 |
作者单位 | Dongguk Univ Seoul, Dept Life Sci, Goyang 10326, South Korea |
推荐引用方式 GB/T 7714 | Cha, Seho,Lee, Dongwook,Jang, Jun Hyeong,et al. Alterations in the airborne bacterial community during Asian dust events occurring between February and March 2015 in South Korea[J],2016,6. |
APA | Cha, Seho,Lee, Dongwook,Jang, Jun Hyeong,Lim, Sora,Yang, Dahye,&Seo, Taegun.(2016).Alterations in the airborne bacterial community during Asian dust events occurring between February and March 2015 in South Korea.SCIENTIFIC REPORTS,6. |
MLA | Cha, Seho,et al."Alterations in the airborne bacterial community during Asian dust events occurring between February and March 2015 in South Korea".SCIENTIFIC REPORTS 6(2016). |
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