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Occurrence of Extended-Spectrum and AmpC-Type β-Lactamase Genes in Escherichia coli Isolated from Water Environments in Northern Thailand
Sixty-eight cefotaxime-resistant Escherichia coli isolates were recovered from different water environments in Northern Thailand. Isolates were mostly resistant to ceftazidime and aztreonam (>90%). The most common extended-spectrum β-lactamase-encoding gene was bla(CTX-M-group 1) (75%) followed b...
Autores principales: | , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
the Japanese Society of Microbial Ecology (JSME)/the Japanese Society of Soil Microbiology (JSSM)/the Taiwan Society of Microbial Ecology (TSME)/the Japanese Society of Plant Microbe Interactions (JSPMI)
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5606701/ https://www.ncbi.nlm.nih.gov/pubmed/28890469 http://dx.doi.org/10.1264/jsme2.ME17050 |
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author | Assawatheptawee, Kanit Tansawai, Uttapoln Kiddee, Anong Thongngen, Phetrada Punyadi, Phiraphat Romgaew, Tayawee Kongthai, Phattaraporn Sumpradit, Tawatchai Niumsup, Pannika R. |
author_facet | Assawatheptawee, Kanit Tansawai, Uttapoln Kiddee, Anong Thongngen, Phetrada Punyadi, Phiraphat Romgaew, Tayawee Kongthai, Phattaraporn Sumpradit, Tawatchai Niumsup, Pannika R. |
author_sort | Assawatheptawee, Kanit |
collection | PubMed |
description | Sixty-eight cefotaxime-resistant Escherichia coli isolates were recovered from different water environments in Northern Thailand. Isolates were mostly resistant to ceftazidime and aztreonam (>90%). The most common extended-spectrum β-lactamase-encoding gene was bla(CTX-M-group 1) (75%) followed by bla(CTX-M-group 9) (13.2%). The co-existence of bla(CTX-M) and AmpC-type β-lactamase genes was detected in 4 isolates (5.9%). Two E. coli isolates carrying bla(CTX-M) from canal and river water samples belonged to the phylogenetic group B2-ST131, which is known to be pathogenic. This is the first study on bla(CTX-M) and bla(CMY-2)-carrying E. coli and the emergence of ST131 from water environments in Thailand. |
format | Online Article Text |
id | pubmed-5606701 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2017 |
publisher | the Japanese Society of Microbial Ecology (JSME)/the Japanese Society of Soil Microbiology (JSSM)/the Taiwan Society of Microbial Ecology (TSME)/the Japanese Society of Plant Microbe Interactions (JSPMI) |
record_format | MEDLINE/PubMed |
spelling | pubmed-56067012017-09-25 Occurrence of Extended-Spectrum and AmpC-Type β-Lactamase Genes in Escherichia coli Isolated from Water Environments in Northern Thailand Assawatheptawee, Kanit Tansawai, Uttapoln Kiddee, Anong Thongngen, Phetrada Punyadi, Phiraphat Romgaew, Tayawee Kongthai, Phattaraporn Sumpradit, Tawatchai Niumsup, Pannika R. Microbes Environ Short Communication Sixty-eight cefotaxime-resistant Escherichia coli isolates were recovered from different water environments in Northern Thailand. Isolates were mostly resistant to ceftazidime and aztreonam (>90%). The most common extended-spectrum β-lactamase-encoding gene was bla(CTX-M-group 1) (75%) followed by bla(CTX-M-group 9) (13.2%). The co-existence of bla(CTX-M) and AmpC-type β-lactamase genes was detected in 4 isolates (5.9%). Two E. coli isolates carrying bla(CTX-M) from canal and river water samples belonged to the phylogenetic group B2-ST131, which is known to be pathogenic. This is the first study on bla(CTX-M) and bla(CMY-2)-carrying E. coli and the emergence of ST131 from water environments in Thailand. the Japanese Society of Microbial Ecology (JSME)/the Japanese Society of Soil Microbiology (JSSM)/the Taiwan Society of Microbial Ecology (TSME)/the Japanese Society of Plant Microbe Interactions (JSPMI) 2017-09 2017-09-27 /pmc/articles/PMC5606701/ /pubmed/28890469 http://dx.doi.org/10.1264/jsme2.ME17050 Text en Copyright © 2017 by Japanese Society of Microbial Ecology / Japanese Society of Soil Microbiology / Taiwan Society of Microbial Ecology / Japanese Society of Plant Microbe Interactions. http://creativecommons.org/licenses/by/3.0/ This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Short Communication Assawatheptawee, Kanit Tansawai, Uttapoln Kiddee, Anong Thongngen, Phetrada Punyadi, Phiraphat Romgaew, Tayawee Kongthai, Phattaraporn Sumpradit, Tawatchai Niumsup, Pannika R. Occurrence of Extended-Spectrum and AmpC-Type β-Lactamase Genes in Escherichia coli Isolated from Water Environments in Northern Thailand |
title | Occurrence of Extended-Spectrum and AmpC-Type β-Lactamase Genes in Escherichia coli Isolated from Water Environments in Northern Thailand |
title_full | Occurrence of Extended-Spectrum and AmpC-Type β-Lactamase Genes in Escherichia coli Isolated from Water Environments in Northern Thailand |
title_fullStr | Occurrence of Extended-Spectrum and AmpC-Type β-Lactamase Genes in Escherichia coli Isolated from Water Environments in Northern Thailand |
title_full_unstemmed | Occurrence of Extended-Spectrum and AmpC-Type β-Lactamase Genes in Escherichia coli Isolated from Water Environments in Northern Thailand |
title_short | Occurrence of Extended-Spectrum and AmpC-Type β-Lactamase Genes in Escherichia coli Isolated from Water Environments in Northern Thailand |
title_sort | occurrence of extended-spectrum and ampc-type β-lactamase genes in escherichia coli isolated from water environments in northern thailand |
topic | Short Communication |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5606701/ https://www.ncbi.nlm.nih.gov/pubmed/28890469 http://dx.doi.org/10.1264/jsme2.ME17050 |
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