2026-04-27T08:49:47Zhttps://riubu.ubu.es/oai/requestoai:riubu.ubu.es:10259/48862021-11-10T09:38:27Zcom_10259_4292com_10259_5086com_10259_2604col_10259_4293
Repositorio Institucional de la Universidad de Burgos
author
García Sánchez, Lourdes
author
Melero Gil, Beatriz
author
Diez Mate, Ana Mª
author
Jaime Moreno, Isabel
author
Rovira Carballido, Jordi
2018-08-27T10:55:22Z
2019-01-01T03:45:06Z
2018-12
0740-0020
http://hdl.handle.net/10259/4886
10.1016/j.fm.2018.07.004
Contaminated chicken products have been recognized as the primary vehicles of Campylobacter transmission to human. Pulsed-field gel electrophoresis (PFGE) and antimicrobial resistance of Campylobacter isolates from fresh chicken products at retail were studied. A total of 512 samples including: thigh, breast, marinated and minced chicken were purchased from different retail stores. Half of the samples were packed and the other half were unpacked. The 39.4% of the samples were Campylobacter positive; being unpacked chicken products (45.3%) more contaminated than packed chicken (33.6%). PFGE typing showed a high diversity among isolates; clustering 204 isolates into 76 PFGE types: 55 clusters of C. jejuni, 19 of C. coli and 2 of C. lari. C. coli genotypes showed higher resistance than other Campylobacter species. Although modified atmosphere packaging can reduce the prevalence of Campylobacter spp., it does not avoid their presence in at least 33.6% of packed chicken products analyzed. Some pulsotypes might persist in the processing plant or butcher shops environment for longer than previously thought. More stringent control measures are needed in previous steps of the chicken food chain, in order to avoid the presence of Campylobacter spp. strains at retail that can compromise consumer's safety.
eng
Attribution-NonCommercial-NoDerivatives 4.0 International
Campylobacter spp
PFGE
Antibiotic resistance
Persistence
Characterization of Campylobacter species in Spanish retail from different fresh chicken products and their antimicrobial resistance
info:eu-repo/semantics/article
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URL
https://riubu.ubu.es/bitstream/10259/4886/1/Garc%c3%ada-FM_2018.pdf
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https://riubu.ubu.es/bitstream/10259/4886/6/Garc%c3%ada-FM_2018.pdf.txt
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