Agricultural land-use change exacerbates the dissemination of antibiotic resistance genes via surface runoffs in Lake Tai Basin, China
Agricultural runoff is an important antibiotic resistance genes (ARGs) dissemination pathway from farmlands to water environment, however few studies have focused on the influence of agricultural land-use change on the pattern of ARGs in runoff and assess the health risk to public. Lake Tai Basin wh...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2021-09-01
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| Series: | Ecotoxicology and Environmental Safety |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S0147651321004395 |
| _version_ | 1830512645148508160 |
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| author | Ming-Sha Zhang Wen Li Wei-Guo Zhang Yun-Tao Li Jiang-Ye Li Yan Gao |
| author_facet | Ming-Sha Zhang Wen Li Wei-Guo Zhang Yun-Tao Li Jiang-Ye Li Yan Gao |
| author_sort | Ming-Sha Zhang |
| collection | DOAJ |
| description | Agricultural runoff is an important antibiotic resistance genes (ARGs) dissemination pathway from farmlands to water environment, however few studies have focused on the influence of agricultural land-use change on the pattern of ARGs in runoff and assess the health risk to public. Lake Tai Basin which experiences agricultural land-use change was selected to elucidate this concern. Our findings revealed that the pattern of ARGs was more diverse and the gene abundance was higher in orchard runoffs by comparison with conventional cropland runoffs. Co-occurrence network analysis between mobile genetic elements and ARGs demonstrated that after agricultural land-use change, ARG dissemination via runoffs became more threatened. In addition, this study illustrated the correlations between the antibiotic resistome and microbiome in runoffs, finding that non-dominant microbial taxa were the limiting factor which determined the pattern of ARGs in surface runoffs. In summary, the pattern and dissemination risk of ARGs in the surface runoff after agricultural land-use change in Lake Tai Basin were clarified via this study. |
| first_indexed | 2024-12-22T02:30:55Z |
| format | Article |
| id | doaj.art-5c3740eeccf14cb6a36eb488800dcf23 |
| institution | Directory Open Access Journal |
| issn | 0147-6513 |
| language | English |
| last_indexed | 2024-12-22T02:30:55Z |
| publishDate | 2021-09-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Ecotoxicology and Environmental Safety |
| spelling | doaj.art-5c3740eeccf14cb6a36eb488800dcf232022-12-21T18:41:53ZengElsevierEcotoxicology and Environmental Safety0147-65132021-09-01220112328Agricultural land-use change exacerbates the dissemination of antibiotic resistance genes via surface runoffs in Lake Tai Basin, ChinaMing-Sha Zhang0Wen Li1Wei-Guo Zhang2Yun-Tao Li3Jiang-Ye Li4Yan Gao5Institute of Agricultural Resources and Environment, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China; College of Resources and Environmental Sciences, Nanjing Agricultural University, Nanjing 210095, ChinaInstitute of Agricultural Resources and Environment, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China; School of Life Sciences, Nanjing University, Nanjing 210093, ChinaInstitute of Agricultural Resources and Environment, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China; Corresponding author.Institute of Agricultural Resources and Environment, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, ChinaInstitute of Agricultural Resources and Environment, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, ChinaInstitute of Agricultural Resources and Environment, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, ChinaAgricultural runoff is an important antibiotic resistance genes (ARGs) dissemination pathway from farmlands to water environment, however few studies have focused on the influence of agricultural land-use change on the pattern of ARGs in runoff and assess the health risk to public. Lake Tai Basin which experiences agricultural land-use change was selected to elucidate this concern. Our findings revealed that the pattern of ARGs was more diverse and the gene abundance was higher in orchard runoffs by comparison with conventional cropland runoffs. Co-occurrence network analysis between mobile genetic elements and ARGs demonstrated that after agricultural land-use change, ARG dissemination via runoffs became more threatened. In addition, this study illustrated the correlations between the antibiotic resistome and microbiome in runoffs, finding that non-dominant microbial taxa were the limiting factor which determined the pattern of ARGs in surface runoffs. In summary, the pattern and dissemination risk of ARGs in the surface runoff after agricultural land-use change in Lake Tai Basin were clarified via this study.http://www.sciencedirect.com/science/article/pii/S0147651321004395Antibiotic resistance genesLand-use changeRunoffManurePublic health |
| spellingShingle | Ming-Sha Zhang Wen Li Wei-Guo Zhang Yun-Tao Li Jiang-Ye Li Yan Gao Agricultural land-use change exacerbates the dissemination of antibiotic resistance genes via surface runoffs in Lake Tai Basin, China Ecotoxicology and Environmental Safety Antibiotic resistance genes Land-use change Runoff Manure Public health |
| title | Agricultural land-use change exacerbates the dissemination of antibiotic resistance genes via surface runoffs in Lake Tai Basin, China |
| title_full | Agricultural land-use change exacerbates the dissemination of antibiotic resistance genes via surface runoffs in Lake Tai Basin, China |
| title_fullStr | Agricultural land-use change exacerbates the dissemination of antibiotic resistance genes via surface runoffs in Lake Tai Basin, China |
| title_full_unstemmed | Agricultural land-use change exacerbates the dissemination of antibiotic resistance genes via surface runoffs in Lake Tai Basin, China |
| title_short | Agricultural land-use change exacerbates the dissemination of antibiotic resistance genes via surface runoffs in Lake Tai Basin, China |
| title_sort | agricultural land use change exacerbates the dissemination of antibiotic resistance genes via surface runoffs in lake tai basin china |
| topic | Antibiotic resistance genes Land-use change Runoff Manure Public health |
| url | http://www.sciencedirect.com/science/article/pii/S0147651321004395 |
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