Antibiotic Resistance in Czech Urban Wastewater Treatment Plants: Microbial and Molecular Genetic Characterization

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388971%3A_____%2F18%3A00492597" target="_blank" >RIV/61388971:_____/18:00492597 - isvavai.cz</a>

Alternative codes found

RIV/00216208:11310/18:10382521

Result on the web

<a href="http://dx.doi.org/10.1089/mdr.2017.0406" target="_blank" >http://dx.doi.org/10.1089/mdr.2017.0406</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1089/mdr.2017.0406" target="_blank" >10.1089/mdr.2017.0406</a>

Result language

angličtina

Original language name

Antibiotic Resistance in Czech Urban Wastewater Treatment Plants: Microbial and Molecular Genetic Characterization

Original language description

Quantitative changes in antibiotic resistance genes (ARGs) were investigated in six urban wastewater treatment plants (WWTPs) treating municipal and industrial wastewaters. In a selected WWTP, the fate of ARGs was studied in a 1-year time interval and in two phases of wastewater treatment process. Nine ARGs (tetW, tetO, tetA, tetB, tetM, bla(TEM), ermB, sul1, and intl1) were quantified in total and their relative abundance assessed by ARG copies/16SrRNA copies. From the tetracycline resistance genes, tetW was the only one detected in all sampled WWTPs. Its relative abundance in the nitrification tank of WWTP5 was found stable during the 1-year period, but was lowered by secondary sedimentation processes in the wastewater treatment down to 24% compared to the nitrification tank. Bacterial isolates showing high tetracycline resistance (minimal inhibition concentrations >100g/mL) were identified as members of Acinetobacter, Klebsiella, Citrobacter, Bacillus, and Enterobacter genera. Dynamic shifts in the relative abundance of ermB and sul1 were also demonstrated in wastewater samples from WWTP5.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

10606 - Microbiology

Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2018

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Microbial Drug Resistance-Mechanisms Epidemiology and Disease

ISSN

1076-6294

e-ISSN

—

Volume of the periodical

24

Issue of the periodical within the volume

6

Country of publishing house

US - UNITED STATES

Number of pages

9

Pages from-to

830-838

UT code for WoS article

000434481100001

EID of the result in the Scopus database

2-s2.0-85049878546