Dissemination of Extended-Spectrum β-Lactamase- and AmpC β-Lactamase-Producing Escherichia coli within the Food Distribution System of Ho Chi Minh City, Vietnam
Joint Authors
Nguyen, Do Phuc
Nguyen, Thi Anh Dao
Le, Thi Hien
Tran, Nguyen Minh Doan
Ngo, Thanh Phong
Dang, Van Chinh
Kawai, Takao
Kanki, Masashi
Kawahara, Ryuji
Jinnai, Michio
Yonogi, Shinya
Hirai, Yuji
Yamamoto, Yoshimasa
Kumeda, Yuko
Source
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-02-17
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
To investigate the dissemination of ESBL/pAmpC-producing E.
coli within the food distribution system of Ho Chi Minh City (HCMC), Vietnam, the prevalence of ESBL/pAmpC-producing E.
coli strains in chicken meat, pork, beef, and fish/shrimp samples obtained from slaughterhouses, a wholesale market, and supermarkets was examined.
Among the total of 330 collected food samples, ESBL/pAmpC-producing E.
coli was detected in 150 samples (45.5%).
The highest prevalence of these isolates was in chicken meat (76/82, 92.7%), followed by pork (32/92, 34.8%), beef (18/74, 34.3%), and fish/shrimp (24/82, 29.3%).
A total of 342 strains of ESBL/pAmpC-producing E.
coli were isolated from 150 positive food samples.
The most prevalent genes responsible for ESBL or pAmpC activity belonged to the CTX-M-9 (110/342, 31.2%), CTX-M-1 (102/342, 29.8%), and CIT (118/342, 34.5%) groups.
To our knowledge, this is the first report of the high occurrence of pAmpC (37.1%) in animal-based food in Vietnam.
Among the 342 total ESBL/pAmpC-producing E.
coli isolates, 276 (80.7%) were resistant to at least 6 antibiotic agents.
Notably, high percentages of resistance to ciprofloxacin and fosfomycin were found in isolates from chicken (80.5% and 50.8%, resp.).
These findings demonstrate that animal-based food products in HCMC represent a major reservoir of ESBL/pAmpC-producing E.
coli.
American Psychological Association (APA)
Nguyen, Do Phuc& Nguyen, Thi Anh Dao& Le, Thi Hien& Tran, Nguyen Minh Doan& Ngo, Thanh Phong& Dang, Van Chinh…[et al.]. 2016. Dissemination of Extended-Spectrum β-Lactamase- and AmpC β-Lactamase-Producing Escherichia coli within the Food Distribution System of Ho Chi Minh City, Vietnam. BioMed Research International،Vol. 2016, no. 2016, pp.1-9.
https://search.emarefa.net/detail/BIM-1098994
Modern Language Association (MLA)
Nguyen, Do Phuc…[et al.]. Dissemination of Extended-Spectrum β-Lactamase- and AmpC β-Lactamase-Producing Escherichia coli within the Food Distribution System of Ho Chi Minh City, Vietnam. BioMed Research International No. 2016 (2016), pp.1-9.
https://search.emarefa.net/detail/BIM-1098994
American Medical Association (AMA)
Nguyen, Do Phuc& Nguyen, Thi Anh Dao& Le, Thi Hien& Tran, Nguyen Minh Doan& Ngo, Thanh Phong& Dang, Van Chinh…[et al.]. Dissemination of Extended-Spectrum β-Lactamase- and AmpC β-Lactamase-Producing Escherichia coli within the Food Distribution System of Ho Chi Minh City, Vietnam. BioMed Research International. 2016. Vol. 2016, no. 2016, pp.1-9.
https://search.emarefa.net/detail/BIM-1098994
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1098994