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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Effect of immersion and inoculation in ovo of Lactobacillus spp. in embryonated chicken eggs in the prevention of Salmonella Enteritidis after hatch

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Author(s):
Yamawaki, R. A. [1] ; Milbradt, E. L. [1] ; Coppola, M. P. [1] ; Rodrigues, J. C. Z. [1] ; Andreatti Filho, R. L. [1] ; Padovani, C. R. [2] ; Okamoto, A. S. [1]
Total Authors: 7
Affiliation:
[1] Sao Paulo State Univ, UNESP, Dept Clin Vet Med, Coll Vet Med & Anim Sci FMVZ, BR-18618970 Sao Paulo - Brazil
[2] Sao Paulo State Univ, UNESP, Inst Biosci, Dept Biostat, BR-18618970 Sao Paulo - Brazil
Total Affiliations: 2
Document type: Journal article
Source: POULTRY SCIENCE; v. 92, n. 6, p. 1560-1563, JUN 2013.
Web of Science Citations: 12
Abstract

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 control. On d 18 of incubation, 4 groups were inoculated with 0.1 mL of inoculum in the air cell and 4 groups were immersed for 3 min in culture of each treatment. Two days after hatching, 0.5 mL of Salmonella Enteritidis culture was inoculated by the intraesophageal route. On d 5 of life, the chicks were euthanized and the ceca were processed to obtain Salmonella Enteritidis counts. There was no decrease in Salmonella Enteritidis colonization of chick ceca, regardless of treatment or route of administration. Lactobacillus spp. samples used in the treatment showed no probiotic potential in chicks when inoculated in ovo, in relation to Salmonella Enteritidis inhibition in poultry ceca. (AU)

FAPESP's process: 11/01833-0 - IMMERSION AND INOCULATION EFFECT IN EGG OF Lactobacillus spp. IN EMBRYONATED CHICKEN EGGS FOR THE Salmonella enteretidis PREVENTION AFTER BIRTH.
Grantee:Roberto Alexandre Yamawaki
Support Opportunities: Scholarships in Brazil - Scientific Initiation