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Prevalence of Campylobacter spp. in Poultry in Three Spanish Farms, A Slaughterhouse and A Further Processing Plant
Open accessAbstract
The present study was conducted to investigate the prevalence of Campylobacter spp. in a selection of poultry flocks and the corresponding broiler carcasses as well as the possible impact of contamination during slaughter and processing. Samples of the same flock at different ages in three farms (A, B and C) were taken for the determination of Campylobacter spp. The same broiler flocks were examined at different stages of one slaughterhouse and at a further processing plant. The slaughterhouse environment and processing equipment were sampled. Campylobacter spp. was not detected in 7 and 14-day-old broilers in any of the three farms studied. However, Campylobacter spp. was detected in 35 and 42-day-old broilers at two farms (Farm A and B). This pathogen was detected in both dirty and clean transport crates, in scalding water, and on the defeathering machine and the working table at the end of the working day, but not at the beginning. After defeathering, Campylobacter spp. was detected in all of the sampled carcasses. Campylobacter spp. was detected in all of the carcasses and the poultry meat portion samples from Farm C, although it was not detected at the farm level. This suggests that Campylobacter spp. infected flocks may be a source of these bacteria in the corresponding carcasses, but a cross-contamination during the transportation and slaughter process is also very important.
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“Among the stages of chicken processing, evisceration is a key stage where carcasses can be contaminated with gut microbiota and environmental contaminants from the working environment unless proper hygienic measures are implemented (Schets et al., 2017;Perez-Arnedo and Gonzalez-Fandos, 2019).”
From Food safety and hygiene knowledge, attitudes and practices in street restaurants selling chicken in Ouagadougou, Burkina Faso (2024) · cites this paper as Perez-Arnedo and Gonzalez-Fandos, 2019
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Metadata
- Authors
- Perez-Arnedo, I., & Gonzalez-Fandos, E.
- Affiliations
- Food Technology Department, CIVA Research Center, University of La Rioja, 26006 La Rioja, Spain
- Venue
- Foods
- Publisher
- MDPI AG
- Published
- 2019-03-26
- Volume
- 8
- Issue
- 3
- Pages
- 111
- ISSN
- 2304-8158 (ISSN-L)
- PMC
- PMC6463054
- OpenAlex
- W2923355886
- Cited by
- 70
- References
- 48
- Citations by year
- 2026: 5 · 2025: 8 · 2024: 14 · 2023: 9 · 2022: 9 · 2021: 14 · 2020: 10 · 2019: 1
- FWCI
- 6.56
- Type
- journal article
- Language
- en
- Open access
- gold
- dx.doi.org
- Licence
- Locations
- Foods (publishedVersion, cc-by)
- Europe PMC (PubMed Central) (publishedVersion, cc-by)
- PubMed Central (publishedVersion, cc-by)
- PubMed (publishedVersion)
- DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion)
- RIUR (Universidad de La Rioja) (submittedVersion, other-oa)
- Funders
- University of La Rioa (REGI2018/06)
- Topics
- Life Sciences › Agricultural and Biological Sciences › Food Science › Salmonella and Campylobacter epidemiology
- Life Sciences › Agricultural and Biological Sciences › Food Science › Food Safety and Hygiene
- Life Sciences › Agricultural and Biological Sciences › Food Science › Listeria monocytogenes in Food Safety
- Keywords
- Campylobacter, poultry, broiler chickens, prevalence, slaughterhouse contamination, poultry processing, cross-contamination, transport crates, carcass contamination, meat safety
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