Multidrug resistance found in extended-spectrum beta-lactamase-producing Enterobacteriaceae from rural water reservoirs in Guantao, China
Extended-spectrum beta-lactamase (ESBL)-producing Enterobacteriaceae have been isolated from humans and animals across the world. However, data on prevalence of ESBL-producing Enterobacteriaceae from rural water reservoirs is limited. This study aimed to isolate and characterize ESBL-producing Enter...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Frontiers Media S.A.
2015-03-01
|
Series: | Frontiers in Microbiology |
Subjects: | |
Online Access: | http://journal.frontiersin.org/Journal/10.3389/fmicb.2015.00267/full |
_version_ | 1828476421033426944 |
---|---|
author | Hongna eZhang Yufa eZhou Shuyuan eGuo Weishan eChang |
author_facet | Hongna eZhang Yufa eZhou Shuyuan eGuo Weishan eChang |
author_sort | Hongna eZhang |
collection | DOAJ |
description | Extended-spectrum beta-lactamase (ESBL)-producing Enterobacteriaceae have been isolated from humans and animals across the world. However, data on prevalence of ESBL-producing Enterobacteriaceae from rural water reservoirs is limited. This study aimed to isolate and characterize ESBL-producing Enterobacteriaceae in rural water reservoirs in Guantao, China. ESBL-producing Enterobacteriaceae were found in 5 (16.7%) of 30 sampled rural water reservoirs. 66 individual isolates expressing an ESBL phenotype were obtained in the present study. Species identification showed that 42 representatives of Escherichia coli, 17 Klebsiella pneumoniae, 4 Raoultella planticola, and 3 Enterobacter cloacae. 20 isolates contained a single bla gene, including CTX-M (17 strains), TEM (2 strains), and SHV (1 strain). 46 isolates contained more than one type of beta-lactamase genes. ESBL-producing Enterobacteriaceae isolated in this study were all multidrug resistant. These findings indicated that the seroius contamination of ESBL-producing Enterobacteriaceae in rural water resevoirs existed in Guantao, China. |
first_indexed | 2024-12-11T06:28:32Z |
format | Article |
id | doaj.art-3bd15358ac334319b9ed2f17687dfc77 |
institution | Directory Open Access Journal |
issn | 1664-302X |
language | English |
last_indexed | 2024-12-11T06:28:32Z |
publishDate | 2015-03-01 |
publisher | Frontiers Media S.A. |
record_format | Article |
series | Frontiers in Microbiology |
spelling | doaj.art-3bd15358ac334319b9ed2f17687dfc772022-12-22T01:17:35ZengFrontiers Media S.A.Frontiers in Microbiology1664-302X2015-03-01610.3389/fmicb.2015.00267136582Multidrug resistance found in extended-spectrum beta-lactamase-producing Enterobacteriaceae from rural water reservoirs in Guantao, ChinaHongna eZhang0Yufa eZhou1Shuyuan eGuo2Weishan eChang3Shandong Agricultural UniversityShanxi Agricultural UniversityShandong Agricultural UniversityShandong Agricultural UniversityExtended-spectrum beta-lactamase (ESBL)-producing Enterobacteriaceae have been isolated from humans and animals across the world. However, data on prevalence of ESBL-producing Enterobacteriaceae from rural water reservoirs is limited. This study aimed to isolate and characterize ESBL-producing Enterobacteriaceae in rural water reservoirs in Guantao, China. ESBL-producing Enterobacteriaceae were found in 5 (16.7%) of 30 sampled rural water reservoirs. 66 individual isolates expressing an ESBL phenotype were obtained in the present study. Species identification showed that 42 representatives of Escherichia coli, 17 Klebsiella pneumoniae, 4 Raoultella planticola, and 3 Enterobacter cloacae. 20 isolates contained a single bla gene, including CTX-M (17 strains), TEM (2 strains), and SHV (1 strain). 46 isolates contained more than one type of beta-lactamase genes. ESBL-producing Enterobacteriaceae isolated in this study were all multidrug resistant. These findings indicated that the seroius contamination of ESBL-producing Enterobacteriaceae in rural water resevoirs existed in Guantao, China.http://journal.frontiersin.org/Journal/10.3389/fmicb.2015.00267/fullEnterobacteriaceaemultidrug resistancebla genesESBLRural Water Reservoirs |
spellingShingle | Hongna eZhang Yufa eZhou Shuyuan eGuo Weishan eChang Multidrug resistance found in extended-spectrum beta-lactamase-producing Enterobacteriaceae from rural water reservoirs in Guantao, China Frontiers in Microbiology Enterobacteriaceae multidrug resistance bla genes ESBL Rural Water Reservoirs |
title | Multidrug resistance found in extended-spectrum beta-lactamase-producing Enterobacteriaceae from rural water reservoirs in Guantao, China |
title_full | Multidrug resistance found in extended-spectrum beta-lactamase-producing Enterobacteriaceae from rural water reservoirs in Guantao, China |
title_fullStr | Multidrug resistance found in extended-spectrum beta-lactamase-producing Enterobacteriaceae from rural water reservoirs in Guantao, China |
title_full_unstemmed | Multidrug resistance found in extended-spectrum beta-lactamase-producing Enterobacteriaceae from rural water reservoirs in Guantao, China |
title_short | Multidrug resistance found in extended-spectrum beta-lactamase-producing Enterobacteriaceae from rural water reservoirs in Guantao, China |
title_sort | multidrug resistance found in extended spectrum beta lactamase producing enterobacteriaceae from rural water reservoirs in guantao china |
topic | Enterobacteriaceae multidrug resistance bla genes ESBL Rural Water Reservoirs |
url | http://journal.frontiersin.org/Journal/10.3389/fmicb.2015.00267/full |
work_keys_str_mv | AT hongnaezhang multidrugresistancefoundinextendedspectrumbetalactamaseproducingenterobacteriaceaefromruralwaterreservoirsinguantaochina AT yufaezhou multidrugresistancefoundinextendedspectrumbetalactamaseproducingenterobacteriaceaefromruralwaterreservoirsinguantaochina AT shuyuaneguo multidrugresistancefoundinextendedspectrumbetalactamaseproducingenterobacteriaceaefromruralwaterreservoirsinguantaochina AT weishanechang multidrugresistancefoundinextendedspectrumbetalactamaseproducingenterobacteriaceaefromruralwaterreservoirsinguantaochina |