Salmonella Enteritidis forma biofilme sob baixas temperaturas em diferentes superfícies da indústria de alimentos
| Autor: | Amauri Picollo de Oliveira, Bruna Webber, Vladimir Pinheiro do Nascimento, Rafael Levandowski, Laura Beatriz Rodrigues, Luciane Daroit, Luciana Ruschel dos Santos, Emanuele Pottker |
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| Jazyk: | angličtina |
| Předmět: |
Salmonella enteritidis
food microbiology hygiene procedures surfaces biofilmes lcsh:Agriculture Food science lcsh:Agriculture (General) microbiologia de alimentos Indústria alimentícia procedimentos de higienização General Veterinary biology Chemistry 0402 animal and dairy science Biofilm lcsh:S Salmonella Enteritidis 04 agricultural and veterinary sciences Temperatura biology.organism_classification 040201 dairy & animal science lcsh:S1-972 superfícies 040103 agronomy & agriculture 0401 agriculture forestry and fisheries Desinfecção Animal Science and Zoology biofilms Quaternaria Agronomy and Crop Science |
| Zdroj: | Ciência Rural, Vol 49, Iss 7 Ciência Rural, Volume: 49, Issue: 7, Article number: e20181022, Published: 10 JUL 2019 Ciência Rural v.49 n.7 2019 Ciência Rural Universidade Federal de Santa Maria (UFSM) instacron:UFSM Repositório Institucional da UFRGS Universidade Federal do Rio Grande do Sul (UFRGS) instacron:UFRGS |
| ISSN: | 1678-4596 |
| Popis: | We evaluated the influence of temperature on the ability of Salmonella Enteritidis (SE) to form biofilms on stainless steel, polyethylene, and polyurethane surfaces under different hygiene procedures. These materials were placed on SE culture and incubated at 42±1 ºC, 36±1 ºC, 25±1 ºC, 9±1 ºC, and 3±1 ºC for 4, 8, 12, and 24 h. Hot water at 45 ºC and 85 ºC, 0.5% peracetic acid solution, and 1% quaternary ammonia were used for hygienization. Biofilm formation occurred at all temperatures evaluated, highlighting at 3 ºC which has not been reported as an ideal temperature for the adhesion of SE to these materials. The SE adhered more often to polyethylene surfaces than to polyurethane and stainless steel surfaces (P |
| Databáze: | OpenAIRE |
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