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http://hdl.handle.net/10261/250743
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Campo DC | Valor | Lengua/Idioma |
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dc.contributor.author | Zhang, Zhenyan | es_ES |
dc.contributor.author | Zhang, Qi | es_ES |
dc.contributor.author | Lu, Tao | es_ES |
dc.contributor.author | Zhang, Jieyu | es_ES |
dc.contributor.author | Sun, Liwei | es_ES |
dc.contributor.author | Hu, Baolan | es_ES |
dc.contributor.author | Hu, Jun | es_ES |
dc.contributor.author | Peñuelas, Josep | es_ES |
dc.contributor.author | Zhu, Lizhong | es_ES |
dc.contributor.author | Qian, Haifeng | es_ES |
dc.date.accessioned | 2021-09-22T09:41:56Z | - |
dc.date.available | 2021-09-22T09:41:56Z | - |
dc.date.issued | 2022-02-05 | - |
dc.identifier.citation | Journal of Hazardous Materials 423(B): 127152 (2022) | es_ES |
dc.identifier.issn | 0304-3894 | - |
dc.identifier.uri | http://hdl.handle.net/10261/250743 | - |
dc.description.abstract | Chlorine disinfection is a key global public health strategy for the prevention and control of diseases, such as COVID-19. However, little is known about effects of low levels of residual chlorine on freshwater microbial communities and antibiotic resistomes. Here, we treated freshwater microcosms with continuous low concentrations of chlorine and quantified the effects on aquatic and zebrafish intestinal microbial communities and antibiotic resistomes, using shotgun metagenome and 16S rRNA gene sequencing. Although chlorine rapidly degraded, it altered the aquatic microbial community composition over time and disrupted interactions among microbes, leading to decreases in community complexity and stability. However, community diversity was unaffected. The majority of ecological functions, particularly metabolic capacities, recovered after treatment with chlorine for 14 d, due to microbial community redundancy. There were also increased levels of antibiotic-resistance gene dissemination by horizontal and vertical gene transfer under chlorine treatment. Although the zebrafish intestinal microbial community recovered from temporary dysbiosis, growth and behavior of zebrafish adults were negatively affected by chlorine. Overall, our findings demonstrate the negative effects of residual chlorine on freshwater ecosystems and highlight a possible long-term risk to public health. | es_ES |
dc.description.sponsorship | This study was financially supported by the consulting research project of Chinese Academy of Engineering (2020-ZD-15), National Natural Science Foundation of China (21777144, 21976161, and 41907210), and Program for Changjiang Scholars and Innovative Research Team in University (IRT_17R97). | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Elsevier BV | es_ES |
dc.rights | closedAccess | es_ES |
dc.subject | Residual chlorine | es_ES |
dc.subject | Aquatic toxicity | es_ES |
dc.subject | Microbial community | es_ES |
dc.subject | Ecotoxicity | es_ES |
dc.subject | Antibiotic-resistance genes | es_ES |
dc.title | Residual chlorine disrupts the microbial communities and spreads antibiotic resistance in freshwater | es_ES |
dc.type | artículo | es_ES |
dc.identifier.doi | 10.1016/j.jhazmat.2021.127152 | - |
dc.description.peerreviewed | Peer reviewed | es_ES |
dc.relation.publisherversion | https://doi.org/10.1016/j.jhazmat.2021.127152 | es_ES |
dc.contributor.funder | China Academy of Engineering Physics | es_ES |
dc.contributor.funder | National Natural Science Foundation of China | es_ES |
dc.contributor.funder | Ministry of Education of the People's Republic of China | es_ES |
dc.relation.csic | Sí | es_ES |
oprm.item.hasRevision | no ko 0 false | * |
dc.identifier.funder | http://dx.doi.org/10.13039/501100002851 | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/501100002338 | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/501100001809 | es_ES |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.openairetype | artículo | - |
item.languageiso639-1 | en | - |
item.fulltext | No Fulltext | - |
item.grantfulltext | none | - |
item.cerifentitytype | Publications | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
Aparece en las colecciones: | (PTI Salud Global) Colección Especial COVID-19 (CREAF) Artículos |
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accesoRestringido.pdf | 15,38 kB | Adobe PDF | Visualizar/Abrir |
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