中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Antibiotic resistome and its association with bacterial communities during sewage sludge composting

文献类型:期刊论文

作者Su, Jian-Qiang1; Wei, Bei1,2; Ou-Yang, Wei-Ying1,2; Huang, Fu-Yi1; Zhao, Yi1; Xu, Hui-Juan1,2; Zhu, Yong-Guan1
刊名Environmental science & technology
出版日期2015-06-16
卷号49期号:12页码:7356-7363
ISSN号0013-936X
DOI10.1021/acs.est.5b01012
通讯作者Zhu, yong-guan(ygzhu@iue.ac.cn)
英文摘要Composting is widely used for recycling of urban sewage sludge to improve soil properties, which represents a potential pathway of spreading antibiotic resistant bacteria and genes to soils. however, the dynamics of antibiotic resistance genes (args) and the underlying mechanisms during sewage sludge composting were not fully explored. here, we used high-throughput quantitative pcr and 16s rrna gene based illumina sequencing to investigate the dynamics of args and bacterial communities during a lab-scale in-vessel composting of sewage sludge. a total of 156 unique args and mobile genetic elements (mges) were detected encoding resistance to almost all major classes of antibiotics. args were detected with significantly increased abundance and diversity, and distinct patterns, and were enriched during composting. marked shifts in bacterial community structures and compositions were observed during composting, with actinobacteria being the dominant phylum at the late phase of composting. the large proportion of actinobacteria may partially explain the increase of args during composting. args patterns were significantly correlated with bacterial community structures, suggesting that the dynamic of args was strongly affected by bacterial phylogenetic compositions during composting. these results imply that direct application of sewage sludge compost on field may lead to the spread of abundant args in soils.
WOS关键词MUNICIPAL WASTE-WATER ; ENCODING TETRACYCLINE RESISTANCE ; CLASS 1 INTEGRONS ; TIME PCR ASSAYS ; MICROBIAL COMMUNITY ; SWINE MANURE ; ANTIMICROBIAL RESISTANCE ; TREATMENT PLANTS ; LAND APPLICATION ; GENES
WOS研究方向Engineering ; Environmental Sciences & Ecology
WOS类目Engineering, Environmental ; Environmental Sciences
语种英语
WOS记录号WOS:000356755200030
出版者AMER CHEMICAL SOC
URI标识http://www.irgrid.ac.cn/handle/1471x/2376403
专题中国科学院大学
通讯作者Zhu, Yong-Guan
作者单位1.Chinese Acad Sci, Inst Urban Environm, Key Lab Urban Environm & Hlth, Xiamen 361021, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Su, Jian-Qiang,Wei, Bei,Ou-Yang, Wei-Ying,et al. Antibiotic resistome and its association with bacterial communities during sewage sludge composting[J]. Environmental science & technology,2015,49(12):7356-7363.
APA Su, Jian-Qiang.,Wei, Bei.,Ou-Yang, Wei-Ying.,Huang, Fu-Yi.,Zhao, Yi.,...&Zhu, Yong-Guan.(2015).Antibiotic resistome and its association with bacterial communities during sewage sludge composting.Environmental science & technology,49(12),7356-7363.
MLA Su, Jian-Qiang,et al."Antibiotic resistome and its association with bacterial communities during sewage sludge composting".Environmental science & technology 49.12(2015):7356-7363.

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来源:中国科学院大学

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