Salmonella Enteritidis reduction in layer ceca with a Bacillus probiotic
نویسندگان
چکیده
منابع مشابه
Immunohistochemical Observations in the Ceca of Chickens Infected with Salmonella enteritidis Phage Type Four1
One-day-old specific-pathogen-free White Leghorn chicks were inoculated orally with Salmonella enteritidis phage type 4 to study adhesion and invasion of the ceca by immunohistochemistry. Positive staining bacilli were associated with the epithelial surface and were present in the lumen of the cecal crypts. They were observed in the interstitial tissue and in the cytoplasm of macrophage-like ce...
متن کاملEvaluation of a Lactobacillus-based probiotic culture for the reduction of Salmonella enteritidis in neonatal broiler chicks.
We evaluated the effect of a Lactobacillus-based probiotic culture (FM-B11) for reduction of Salmonella Enteritidis in neonatal broiler chicks. In all experiments, chicks were challenged with approximately 10(4) cfu of Salmonella Enteritidis upon arrival at our laboratory, and the treatments were administered 1 h postchallenge. Cecal tonsil samples were obtained 24 h posttreatment and enriched ...
متن کاملVirulence Determination of Three Iranian Isolates of Salmonella Enteritidis in Day-Old Layer Chicks
BACKGROUND: Salmonella Enteritidis (SE) infection in poultry is one of the most important concerns in poultry. Virulence and pathogenicity of the SE isolates from Iran have not been well studied so far. OBJECTIVES: In the present study, three Salmonella Enteritidis (SE) isolates were compared with a standard SE strain (PT21) for virulenc...
متن کاملSalmonella enteritidis in a whale.
There was an outbreak of food poisoning , in which 172 persons developed acute gastroenteritis on April 541, 1950 in the area Takaike-Gun, who had had whale meat on April 5, 1950. The cause of this affair was traced and the following facts were made clear ; A whale was caught off the coast of Port Katsuura , Wakayama prefecture . near Takaike in Japan on April 3, 1950, floating on the sea-water...
متن کاملEffect of immersion and inoculation in ovo of Lactobacillus spp. in embryonated chicken eggs in the prevention of Salmonella Enteritidis after hatch.
The protection level against Salmonella Enteritidis was evaluated in chickens after in ovo treatment with different species of Lactobacillus spp. inoculated into the air cell or by immersion in broth culture. Two hundred forty embryonated eggs were distributed into 8 groups, corresponding to treatments with Lactobacillus acidophilus, Lactobacillus fermentum, Lactobacillus salivarius, and contro...
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ژورنال
عنوان ژورنال: Veterinary World
سال: 2020
ISSN: 2231-0916,0972-8988
DOI: 10.14202/vetworld.2020.184-187