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LIBRIS Formathandbok  (Information om MARC21)
FältnamnIndikatorerMetadata
00003373nam a2200337 4500
001oai:slubar.slu.se:120348
003SwePub
008240410s2023 | |||||||||||000 ||eng|
020 a 9789180460682
020 a 9789180460699
024a https://res.slu.se/id/publ/1203482 URI
024a https://doi.org/10.54612/a.u711g61ocj2 DOI
040 a (SwePub)slu
041 a engb eng
042 9 SwePub
072 7a vet2 swepub-contenttype
072 7a dok2 swepub-publicationtype
100a Chea, Rortanau Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Inst för biomedicin och veterinär folkhälsovetenskap,Department of Biomedical Science and Veterinary Public Health4 aut
2451 0a Foodborne bacteria in the Cambodian meat value chain: Emphasis on the risk of Salmonella in chicken and pork from traditional markets to household consumption
264 c 2023
264 1b Swedish University of Agricultural Sciences,c 2023
264 1b Swedish University of Agricultural Sciences,c 2024
490a Acta Universitatis Agriculturae Sueciae,x 1652-6880
520 a Foodborne pathogens, such as Salmonella and Staphylococcus aureus, pose a high risk to human health globally. Using quantitative microbial risk assessment (QMRA), this thesis estimated the risk of salmonellosis to Cambodian consumers eating contaminated chicken and pork salad. Chicken meat and pork samples (n=204 each) were collected from traditional markets in 25 provinces in Cambodia for analyses of Salmonella and also S. aureus. Practices used for preparing chicken and pork salads in 93 Cambodian households were surveyed and used to design an experiment assessing Salmonella cross-contamination from raw meat to ready-to-eat salad in four scenarios. Salmonella prevalence in chicken meat and pork was found at 42.6% (87/204) and 45.1% (92/204), respectively, with mean Salmonella concentration of 10.6 MPN/g in chicken meat and 11.1 MPN/g in pork. Salmonella contamination, salad consumption and dose-response were modelled using Monte Carlo simulations with 10,000 iterations. The QMRA model showed that the annual estimated risk of salmonellosis from consuming chicken salad, pork salad and both salads was 11.2% (90% CI 0.0-35.1), 4.0% (0.0-21.3) and 14.5% (0.0-33.5), respectively. Thus one in 10 chicken salad consumers in Cambodia was at risk of contracting salmonellosis annually. The factor with the most decisive influence on risk estimates was crosscontamination while preparing salad, followed by high prevalence of Salmonella on chicken meat/pork at the market. These results indicate a need to implement control measures, including monitoring the safety of retail chicken and pork at markets and improving hygiene in practices and equipment used during salad preparation in households.
650 7a LANTBRUKSVETENSKAPERx Veterinärmedicinx Patobiologi0 (SwePub)403022 hsv//swe
650 7a AGRICULTURAL SCIENCESx Veterinary Sciencex Pathobiology0 (SwePub)403022 hsv//eng
710a Sveriges lantbruksuniversitetb Inst för biomedicin och veterinär folkhälsovetenskap4 org
710a Sveriges lantbruksuniversitet
856u https://pub.epsilon.slu.se/id/eprint/30183/contentsx primaryx Raw objectx freey FULLTEXT
8564 8u https://res.slu.se/id/publ/120348
8564 8u https://doi.org/10.54612/a.u711g61ocj

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