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DC Field | Value | Language |
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dc.contributor.author | Layton, Sherryll Lynn | - |
dc.contributor.author | Hernandez-Velasco, Xochit | - |
dc.contributor.author | Chaitanya, Shivaramaiah | - |
dc.contributor.author | Xavier, Jorge | - |
dc.contributor.author | Menconi, Anita | - |
dc.contributor.author | Latorre, Juan David | - |
dc.contributor.author | Kallapura, Gopala | - |
dc.contributor.author | Kuttappan, Vivek Ayamchirakkunnel | - |
dc.contributor.author | Wolfenden, Ross Elderon | - |
dc.contributor.author | Andreatti Filho, Raphael Lucio | - |
dc.contributor.author | Hargis, Billy Marshal | - |
dc.contributor.author | Tellez, Guillermo | - |
dc.date.accessioned | 2016-04-01T18:43:53Z | - |
dc.date.accessioned | 2016-10-25T21:36:25Z | - |
dc.date.available | 2016-04-01T18:43:53Z | - |
dc.date.available | 2016-10-25T21:36:25Z | - |
dc.date.issued | 2013 | - |
dc.identifier | http://dx.doi.org/10.4236/fns.2013.411A001 | - |
dc.identifier.citation | Food and Nutrition Sciences, v. 4, n. 11, p. 1-7, 2013. | - |
dc.identifier.issn | 2157-9458 | - |
dc.identifier.uri | http://hdl.handle.net/11449/137038 | - |
dc.identifier.uri | http://acervodigital.unesp.br/handle/11449/137038 | - |
dc.description.abstract | Necrotic Enteritis (NE) caused by Clostridium perfringens (CP) in poultry is probably the most important bacterial disease in terms of economic implications. The disease is multi-factorial and is invariably associated with predisposing factors. The present study investigated the effect of a commercially available Lactobacillus-based probiotic (FM-B11) for the control of necrotic enteritis in broiler chickens. In experiment 1, one-day-of-hatch broiler chicks were randomly allocated to the following treatment groups: 1) Non-challenged (NC); 2) Challenged (C); 3) Challenged + probiotic (C+ FM-B11). Prior to placement, chicks in groups 2 and 3 received 0.25 mL of Salmonella typhimurium (ST) containing 105 cfu of viable cells by oral gavage. At 14, 15 and 16 days of age, all chicks in group 3 were treated with FM-B11 in the drinking water at a concentration of 106 cfu/ml. At 21d of age, all chicks in groups 2 and 3, were individually challenged with 5 × 104 sporulated oocysts of E. maxima by oral gavage. At 26d of age, all chicks in groups 2 and 3, were individually challenged with 108 cfu CP; body weight (BW) was recorded prior to challenge. The experiment was terminated at 29 days of age and the following parameters were evaluated: NE-associated mortality, CP lesion scores, CP concentrations in ileum, BW, and body weight gain (BWG). Chicks treated with FM-B11 had significantly (P < 0.05) higher body weight gain after challenge when compared to control challenge chickens. Total mortality was higher in the C group (48.8%) when compared to the C + FM-B11 (12.7%). Even though there was no significant (P > 0.05) difference in lesion score between C and C + FM-B11, group C + FM-B11 had significantly (P < 0.05) lower total number of cfu of CP recovered from the ileal mucosa and content samples when compared to group C. Experiment 2 was a unique and remarkable case report of a field outbreak of NE in a commercial broiler farm in Argentina. A reduction and control of the mortality associated with NE following 3 days of administration of FM-B11 was observed as compared with the control non treated house. These results imply that the commercially available Lactobacillus-based probiotic FM-B11 was able to reduce the severities of NE, as a secondary bacterial infection, in an experimental NE challenge model; as well as, in a commercial field outbreak of NE. | en |
dc.description.sponsorship | Programa de Apoyo a la Superación del Personal Académico (PASPA) | - |
dc.format.extent | 1-7 | - |
dc.language.iso | eng | - |
dc.source | Currículo Lattes | - |
dc.subject | Lactobacillus | en |
dc.subject | Necrotic enteritis | en |
dc.subject | Salmonella | en |
dc.subject | Coccidiosis | en |
dc.subject | Probiotic | en |
dc.title | The effect of a Lactobacillus-based probiotic for the control of necrotic enteritis in broilers | en |
dc.type | outro | - |
dc.contributor.institution | University of Arkansas | - |
dc.contributor.institution | Universidad Nacional Autónoma de México | - |
dc.contributor.institution | Universidade Estadual Paulista (UNESP) | - |
dc.description.affiliation | University of Arkansas, Department of Poultry Science | - |
dc.description.affiliation | Universidad Nacional Autónoma de México, Departamento de Medicina y Zootecnia de Aves, Facultad de Medicina Veterinaria y Zootecnia | - |
dc.description.affiliationUnesp | Universidade Estadual Paulista, Departamento de Clínica Veterinária, Faculdade de Medicina Veterinária e Zootecnia de Botucatu | - |
dc.identifier.doi | 10.4236/fns.2013.411A001 | - |
dc.rights.accessRights | Acesso aberto | - |
dc.identifier.file | ISSN2157-9458-2013-04-11-01-07.pdf | - |
dc.relation.ispartof | Food and Nutrition Sciences | - |
dc.identifier.lattes | 8598014963221729 | - |
Appears in Collections: | Artigos, TCCs, Teses e Dissertações da Unesp |
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