Distribution of antibiotic, heavy metals and antibiotic resistance genes in livestock and poultry feces from different scale of farms in Ningxia, China

doi:10.1016/j.jhazmat.2022.129719

	Distribution of antibiotic, heavy metals and antibiotic resistance genes in livestock and poultry feces from different scale of farms in Ningxia, China
	Peng, Shuang 1,2,3; Zhang, Hongyan 1; Song, Dan 1; Chen, Hong 1; Lin, Xiangui 1; Wang, Yiming 1,3; Ji, Lidong 4
	2022-10-15
发表期刊	JOURNAL OF HAZARDOUS MATERIALS
ISSN	0304-3894
卷号	440
摘要	With the rapid development of livestock and poultry breeding industries, pollution problems caused by the discharge of animal feces have become increasingly severe. Nevertheless, there are limited investigations about nutrients and pollutants in animal feces from different scale of farms, especially in Northwest China. Here we investigated nutrients content, 19 antibiotics, 7 heavy metals, 329 antibiotic resistance genes (ARGs) and 35 mobile genetic elements (MGEs) in six main livestock and poultry feces collected from 5 coastal regions of Ningxia. Pig and chicken feces exhibited higher levels of nutrients content, but antibiotics, heavy metals, ARGs and MGEs were also more abundant than those in cattle and sheep feces. Chlortetracycline hydrochloride and doxycycline hyclate were the most commonly used antibiotic, which detected with the highest rate and concentrations, especially in broiler, layer and pig feces. Strong positive correlations were found among different ARGs or between ARGs and MGEs, indicated the risk of horizontal gene transfer of ARGs. Residual antibiotic and heavy metals significantly affect the abundance of ARGs. Feeding mode and the scales of the animal farms served little effect on the distribution of the pollutants (including residual antibiotics, heavy metals, MGEs and ARGs), which were significantly different among animal types. Use of antibiotics and heavy metals should be strictly regulated, especially in chicken and pig farms, in order to control contaminants and reduce potential risks to the environment.
关键词	Livestock and poultry feces VETERINARY ANTIBIOTICS Nutrients content COMMUNITY STRUCTURE Heavy metal MANURE Antibiotic DISSEMINATION Antibiotic resistance genes FERTILIZERS RESISTOME SOILS
DOI	10.1016/j.jhazmat.2022.129719
收录类别	SCIE
语种	英语
WOS研究方向	Engineering ; Environmental Sciences & Ecology
WOS类目	Engineering, Environmental ; Environmental Sciences
WOS记录号	WOS:000855922100001
出版者	ELSEVIER
原始文献类型	Article ; Early Access
EISSN	1873-3336
引用统计	被引频次：80[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.library.ouchn.edu.cn/handle/39V7QQFX/168556
专题	国家开放大学江苏分部
通讯作者	Wang, Yiming; Ji, Lidong
作者单位	1.Chinese Acad Sci, Inst Soil Sci, State Key Lab Soil & Sustainable Agr, Nanjing 210008, Jiangsu, Peoples R China; 2.Jiangsu Open Univ, Coll Environm & Ecol, Nanjing 210017, Jiangsu, Peoples R China; 3.Jiangsu Collaborat Innovat Ctr Solid Organ Waste, Nanjing 210095, Jiangsu, Peoples R China; 4.Ningxia Acad Agr & Forestry, Inst Agr Resources & Environm, Yinchuan 750002, Ningxia, Peoples R China
第一作者单位	国家开放大学江苏分部
推荐引用方式 GB/T 7714	Peng, Shuang,Zhang, Hongyan,Song, Dan,et al. Distribution of antibiotic, heavy metals and antibiotic resistance genes in livestock and poultry feces from different scale of farms in Ningxia, China[J]. JOURNAL OF HAZARDOUS MATERIALS,2022,440.
APA	Peng, Shuang.,Zhang, Hongyan.,Song, Dan.,Chen, Hong.,Lin, Xiangui.,...&Ji, Lidong.(2022).Distribution of antibiotic, heavy metals and antibiotic resistance genes in livestock and poultry feces from different scale of farms in Ningxia, China.JOURNAL OF HAZARDOUS MATERIALS,440.
MLA	Peng, Shuang,et al."Distribution of antibiotic, heavy metals and antibiotic resistance genes in livestock and poultry feces from different scale of farms in Ningxia, China".JOURNAL OF HAZARDOUS MATERIALS 440(2022).