经处理的废水对水生环境中耐药微生物分布的影响

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2024-04-02 DOI:10.1134/s0026261723604232

T. Yu. Izmalkova, O. I. Sazonova, I. A. Kosheleva

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引用次数: 0

摘要

摘要研究了俄罗斯普希金诺市污水处理厂对奥卡河水和沉积物中抗生素耐药性微生物数量和多重耐药性决定因素的影响。研究发现，经过处理的废水会导致奥卡河地表水层受到氨基糖苷类耐药菌株的污染。研究证明了普希诺废物处理厂在耐多药菌株和 A/C不相容组（IncA/C）质粒传播中的作用。研究表明，废物处理厂会影响沉积物中的真菌总数量及其组成，增加假单胞菌的相对数量。

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Effect of Treated Wastewater on the Distribution of Antibiotic-Resistant Microorganisms in the Aquatic Environment

Abstract

The effect of wastewater treatment plants in Pushchino, Russia, on abundance of antibiotic-resistant microorganisms and determinants of multiple drug resistance in the Oka River water and sediments was investigated. Treated wastewater was found to contribute to contamination of the Oka surface water layer with aminoglycoside-resistant strains. The role of Pushchino waste treatment plants in the dissemination of multidrug-resistant strains and plasmids of the A/C incompatibility groups (IncA/C) was demonstrated. Waste treatment plants were shown to affect both the total abundance of eubacteria in sediments and their composition, increasing the relative abundance of pseudomonads.

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.