Bactericidal Treatment of Hatching Eggs IV. Hydrogen Peroxide Applied with Vacuum and a Surfactant to Eliminate Salmonella from Hatching Eggs
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Bactericidal Treatment of Hatching Eggs Iv. Hydrogen Peroxide Applied with Vacuum and a Surfactant to Eliminate Salmonella from Hatching Eggs
Bacteria (including salmonellae) can be pulled into and through the shell and membrane of broiler hatching eggs as they cool. When this occurs, salmonellae are out of reach of a surfaceapplied chemical treatment, because direct contact is usually required to achieve a kill. Over many years of research, a large number of disinfectant chemicals have been tested on hatching eggs. We have found H2O...
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In previous studies, immersion in hydrogen peroxide and phenol reduced Salmonella-positive eggs without reducing hatchability. This study was carried out to determine if three consecutive dips in a chemical was more effective than a single immersion to eliminate Salmonella from hatching eggs. Eggs were inoculated with a marker strain of Salmonella typhimurium by submerging the egg in a solution...
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s of papers 17 a significant improvement in growth, feed efficiency, or mortality under conditions of this trial.
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Varying levels (10 to 10/egg) of Salmonella Typhimurium were inoculated onto fertile hatching eggs by immersion. After this, the inoculated eggs were untreated (control), water treated, hydrogen peroxide (1.5%) treated, or Timsen treated (n-alkyl dimethyl benzyl ammonium chloride as a commercial bactericide-fungicide). Hydrogen peroxide was superior to Timsen as an egg treatment to eliminate ar...
متن کاملBactericidal Treatment of Hatching Eggs Iii: Effect of Organic Contaminants on Efficacy of Egg Sanitizers
The effectiveness of three sanitizers in killing Salmonella during room temperature storage with and without contaminating feces, egg, or chicken rinse for 48 h was tested. Uncontaminated sanitizers were tested, as were 50-mL solutions of 0.035% polyhexamethylenebiguanide hydrochloride (PHMB), 0.39% (1:256) Tektrol, and 1.4% H2O2, which were contaminated with 10 mL of a feces slurry, 10 mL of m...
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ژورنال
عنوان ژورنال: Journal of Applied Poultry Research
سال: 2000
ISSN: 1056-6171
DOI: 10.1093/japr/9.4.530