2000
DOI: 10.1590/s0102-09352000000600017
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Salmonela em ovos comerciais: ocorrência, condições de armazenamento e desinfecção da casca

Abstract: Este trabalho teve por objetivos verificar a ocorrência de salmonelas na casca e na gema de ovos de galinha distribuídos em pontos de venda da cidade de Campinas-SP, estudar o efeito do tempo e da temperatura de armazenagem sobre a multiplicação de Salmonella enteritidis (SE) na casca e na gema de ovos contaminados artificialmente por contato com maravalhas e na multiplicação de SE em clara e preparações artificialmente contaminadas e verificar o efeito da desinfecção de ovos por imersão em duas soluções desin… Show more

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Cited by 29 publications
(25 citation statements)
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“…It is important to note that the pH values found on these days of storage are conducive for the growth of Salmonella spp. The results are similar to those reported by Oliveira & Silva (2000), who analyzed 124 commercial chicken eggs collected from retail stores in Campinas/SP and found Salmonella in 12 (9.6%) and 4 (3.2%) samples of eggshell and yolk, respectively.…”
Section: Resultssupporting
confidence: 90%
“…It is important to note that the pH values found on these days of storage are conducive for the growth of Salmonella spp. The results are similar to those reported by Oliveira & Silva (2000), who analyzed 124 commercial chicken eggs collected from retail stores in Campinas/SP and found Salmonella in 12 (9.6%) and 4 (3.2%) samples of eggshell and yolk, respectively.…”
Section: Resultssupporting
confidence: 90%
“…They are not incubated when they have shell defects, cracks, dirt or thin shells. The condition of these eggs facilitates the passage of Salmonella from the surface of the eggs to internal structures of the eggs, increasing the risk of human contamination (Oliveira & Silva, 2000). The Brazilian legislation does not allow human consumption of discarded hatching eggs; however, these fertilized eggs have been donated or sold to food-producing establishments and farmers' markets and their consumption could represent an important source of human salmonellosis.…”
Section: Resultsmentioning
confidence: 99%
“…In Brazil, there are some reports confirming the presence of Salmonella species on the surface of egg shell and yolk, and in other food products commercially avaliable in markets (olIveIrA; SIlvA, 2000;PereSI et al, 1998). The consumption of raw or slightly cooked eggs (in mousse, mayonnaise, beverages and other foods) contributes to an increase of the salmonellosis rate (rADForD; BoArD, 1993;loCK;BoArD, 1995), being necessary an incorporation of hygiene and disinfecting measures in the technology of fresh egg production (SChoeNI et al, 1995;mUrChIe et al, 2008).…”
Section: Eggs Frying Proceduresmentioning
confidence: 99%
“…Salmonella is a well-documented pathogen known to occur in a wide range of foods, especially poultry products (rIvoAl et al, 2009). The most incriminated foods are poultry meat and fresh eggs (olIveIrA; SIlvA, 2000;PereSI et al, 1998). In most cases, the salmonellosis is caused by S. enteretidis contamination, but Salmonella enterica serovar Typhimurium (also known as S. typhimurium) can also provoke this disease (GUArD-PeTTer, 2001).…”
Section: Introductionmentioning
confidence: 99%