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dc.contributor.authorDepner, Ronise Faria Rohdept_BR
dc.contributor.authorPontin, Karine Patrinpt_BR
dc.contributor.authorOtutumi, Luciana Kazuept_BR
dc.contributor.authorWestenhofen, Moiséspt_BR
dc.contributor.authorBorges, Karen Apellanispt_BR
dc.contributor.authorFurian, Thales Quedipt_BR
dc.contributor.authorNascimento, Vladimir Pinheiro dopt_BR
dc.contributor.authorLovato, Maristelapt_BR
dc.date.accessioned2022-10-22T05:01:07Zpt_BR
dc.date.issued2021pt_BR
dc.identifier.issn1056-6171pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/250159pt_BR
dc.description.abstractCommercial poultry hatcheries provide ideal conditions for the multiplication and spread of microorganisms. Formaldehyde is widely used as a disinfectant; however, it is harmful to human health and can cause abnormal morphology in chicks. An alternative microbiological control is the use of copper, a metallic antimicrobial agent for contact surfaces. The antimicrobial efficacy of copper surfaces has been established in healthcare environments. However, its use in the poultry chain is still limited. This study aimed to compare the antimicrobial activity of common polypropylene hatch baskets with hatch baskets composed of copper (polypropylene hatch baskets covered by copper hatch baskets; polypropylene hatch baskets with solid copper plates on the bottom; polypropylene hatch baskets covered by copper hatch baskets and with solid copper plates on the bottom). To simulate a hatching environment with high contamination, the eggs and hatching cabinet were not fumigated. Microbiological analysis of the hatching cabinet environmental, surface of hatch basket, and fluff were performed. The results indicated that the absence of bottom holes resulted in a higher volume of organic matter that interfered with the copper's antimicrobial activity. The presence of copper in the hatch baskets did not decrease microbial contamination under the conditions evaluated, confirming that the metal should only be used as a complement to standard hygiene and not as a substitute for surface disinfectants. Further analysis will evaluate the antimicrobial activity of hatch baskets composed only of copper and the ability of nanoparticles to remove the biofilms formed by bacteria isolated from the poultry environment.en
dc.format.mimetypeapplication/pdfpt_BR
dc.language.isoengpt_BR
dc.relation.ispartofJournal of Applied Poultry Research. Amsterdam. Vol. 30, no. 3 (Sept. 2021), 100183, 9 p.pt_BR
dc.rightsOpen Accessen
dc.subjectAtividade antimicrobianapt_BR
dc.subjectContaminacao bacterianapt_BR
dc.subjectIncubadeirapt_BR
dc.subjectCobrept_BR
dc.titleAntimicrobial activity of poultry hatch baskets containing copper insertspt_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb001150540pt_BR
dc.type.originEstrangeiropt_BR


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