经处理的废水对水生环境中耐药微生物分布的影响

IF 1.3 4区生物学 Q4 MICROBIOLOGY

Microbiology 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

Microbiology 生物-微生物学

CiteScore

2.40

自引率

13.30%

发文量

审稿时长

6-12 weeks

期刊介绍： Microbiology is an is an international peer reviewed journal that covers a wide range of problems in the areas of fundamental and applied microbiology. The journal publishes experimental and theoretical papers, reviews on modern trends in different fields of microbiological science, and short communications with descriptions of unusual observations. The journal welcomes manuscripts from all countries in the English or Russian language.