Show simple item record

dc.contributor.authorCeuppens, Sielept_BR
dc.contributor.authorJohannessen, Gro S.pt_BR
dc.contributor.authorAllende, Anapt_BR
dc.contributor.authorTondo, Eduardo Cesarpt_BR
dc.contributor.authorEl-Tahan, Fouadpt_BR
dc.contributor.authorSampers, Imcapt_BR
dc.contributor.authorJacxsens, Liesbethpt_BR
dc.contributor.authorUyttendaele, Miekept_BR
dc.date.accessioned2023-11-25T03:26:56Zpt_BR
dc.date.issued2015pt_BR
dc.identifier.issn1660-4601pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/267640pt_BR
dc.description.abstractThe microbiological sanitary quality and safety of leafy greens and strawberries were assessed in the primary production in Belgium, Brazil, Egypt, Norway and Spain by enumeration of Escherichia coli and detection of Salmonella, Shiga toxin-producing E. coli (STEC) and Campylobacter. Water samples were more prone to containing pathogens (54 positives out of 950 analyses) than soil (16/1186) and produce on the field (18/977 for leafy greens and 5/402 for strawberries). The prevalence of pathogens also varied markedly according to the sampling region. Flooding of fields increased the risk considerably, with odds ratio (OR) 10.9 for Salmonella and 7.0 for STEC. A significant association between elevated numbers of generic E. coli and detection of pathogens (OR of 2.3 for STEC and 2.7 for Salmonella) was established. Generic E. coli was found to be a suitable index organism for Salmonella and STEC, but to a lesser extent for Campylobacter. Guidelines on frequency of sampling and threshold values for E. coli in irrigation water may differ from region to region.en
dc.format.mimetypeapplication/pdfpt_BR
dc.language.isoengpt_BR
dc.relation.ispartofInternational journal of environmental research and public health. Basel, Switzerland. Vol. 12, no. 8 (Aug. 2015), p. 9809-9831pt_BR
dc.rightsOpen Accessen
dc.subjectHortaliçapt_BR
dc.subjectPrimary productionen
dc.subjectMorangopt_BR
dc.subjectE.colien
dc.subjectLogistic regressionen
dc.subjectAnálise de perigos e pontos críticospt_BR
dc.subjectRisk factorsen
dc.titleRisk factors for Salmonella, Shiga toxin-producing Escherichia coli and Campylobacter occurrence in primary production of leafy greens and strawberriespt_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb000972323pt_BR
dc.type.originEstrangeiropt_BR


Files in this item

Thumbnail
   

This item is licensed under a Creative Commons License

Show simple item record