Effect of antibiotic use and composting on antibiotic resistance gene abundance and resistome risks of soils receiving manure-derived amendments
Autor: | Min Oh, Kang Xia, Chaoqui Chen, Christine A. Pankow, Lenwood S. Heath, Liqing Zhang, Pang Du, Amy Pruden |
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Jazyk: | angličtina |
Rok vydání: | 2019 |
Předmět: |
010504 meteorology & atmospheric sciences
Amendment 010501 environmental sciences engineering.material Biology 01 natural sciences complex mixtures Crop Soil Antibiotic resistance Animal science Risk Factors RNA Ribosomal 16S Animals lcsh:Environmental sciences 0105 earth and related environmental sciences General Environmental Science lcsh:GE1-350 Compost Composting fungi Drug Resistance Microbial Manure Anti-Bacterial Agents Resistome Antibiotic use in livestock Soil water engineering Cattle Female Metagenomics |
Zdroj: | Environment International, Vol 128, Iss, Pp 233-243 (2019) |
ISSN: | 0160-4120 |
Popis: | Manure-derived amendments are commonly applied to soil, raising questions about whether antibiotic use in livestock could influence the soil resistome (collective antibiotic resistance genes (ARGs)) and ultimately contribute to the spread of antibiotic resistance to humans during food production. Here, we examined the metagenomes of soils amended with raw or composted manure generated from dairy cows administered pirlimycin and cephapirin (antibiotic) or no antibiotics (control) relative to unamended soils. Initial amendment (Day 1) with manure or compost significantly increased the diversity (richness) of ARGs in soils (p |
Databáze: | OpenAIRE |
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