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Registro Completo |
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Biblioteca(s): |
Embrapa Suínos e Aves; Embrapa Unidades Centrais. |
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Data corrente: |
16/06/2016 |
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Data da última atualização: |
11/11/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MORAES, D. M. C.; ANDRADE, M. A.; DUARTE, S. C.; BASTOS, T. S. A.; ARNHOLD, E.; JAYME, V. de S.; NUNES, I. A. |
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Afiliação: |
DUNYA M. C. MORAES, UFG; MARIA A. ANDRADE, UFG; SABRINA CASTILHO DUARTE, CNPSA; THIAGO S. A. BASTOS, UFG; EMMANUEL ARHOLD, UFG; VALÉRIA DE S. JAYME, UFG; IOLANDA APARECIDA NUNES, UFG. |
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Título: |
Phenotypic and molecular detection of Salmonella sp. on growing, rearing and production phases in a commercial groupof laying hens. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Pesquisa Veterinária Brasileira, Brasília, DF, v. 36, n. 6, p. 503-508, junho. 2016. |
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Idioma: |
Inglês |
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Conteúdo: |
This present study was developed with the objective of detect Salmonella sp. by conventional bacteriology and qPCR techniques in samples of flooring material from transport crates (meconium); raising environment (swab of cages and drinking fountains); cloacal swab; food and insects from growing, rearing and production phases in a commercial group of laying hens. A total of 864 samples were collected, among whom 248 originated from growing, 392 from rearing and 224 from production phase. Among the 864 samples, 2,8% where positives in bacteriologic technique and 15.3% in qPCR. Contamination was higher in growing and rearing phases and declined in production phase. Twenty four isolations of Salmonella where typified as Salmonella Agona (41.7%), Salmonella Livingstone (33.3%), Salmonella Cerro (16.7%), Salmonella Senftenberg (4.2%) and Salmonella Schwarzengrund (4.2%). During growing phase Salmonella Livingstone was identified. These findings suggest vertical contamination in the group. During rearing and production phases, isolated materials belong to serovars Agona, Cerro, Senftenberg and Schwarzengrund, pointing to horizontal contamination. It is possible to conclude that both vertical and horizontal contaminations are important during the cycle of commercial egg production and contamination in rearing phase is higher than in growing and production phases. |
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Palavras-Chave: |
Cage flooring. |
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Thesaurus Nal: |
Alphitobius diaperinus; Bacteriology; Environment; Quantitative polymerase chain reaction. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/144469/1/Phenotypic-and-molecular.pdf
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Marc: |
LEADER 02185naa a2200253 a 4500
001 2056014
005 2016-11-11
008 2016 bl uuuu u00u1 u #d
100 1 $aMORAES, D. M. C.
245 $aPhenotypic and molecular detection of Salmonella sp. on growing, rearing and production phases in a commercial groupof laying hens.
260 $c2016
520 $aThis present study was developed with the objective of detect Salmonella sp. by conventional bacteriology and qPCR techniques in samples of flooring material from transport crates (meconium); raising environment (swab of cages and drinking fountains); cloacal swab; food and insects from growing, rearing and production phases in a commercial group of laying hens. A total of 864 samples were collected, among whom 248 originated from growing, 392 from rearing and 224 from production phase. Among the 864 samples, 2,8% where positives in bacteriologic technique and 15.3% in qPCR. Contamination was higher in growing and rearing phases and declined in production phase. Twenty four isolations of Salmonella where typified as Salmonella Agona (41.7%), Salmonella Livingstone (33.3%), Salmonella Cerro (16.7%), Salmonella Senftenberg (4.2%) and Salmonella Schwarzengrund (4.2%). During growing phase Salmonella Livingstone was identified. These findings suggest vertical contamination in the group. During rearing and production phases, isolated materials belong to serovars Agona, Cerro, Senftenberg and Schwarzengrund, pointing to horizontal contamination. It is possible to conclude that both vertical and horizontal contaminations are important during the cycle of commercial egg production and contamination in rearing phase is higher than in growing and production phases.
650 $aAlphitobius diaperinus
650 $aBacteriology
650 $aEnvironment
650 $aQuantitative polymerase chain reaction
653 $aCage flooring
700 1 $aANDRADE, M. A.
700 1 $aDUARTE, S. C.
700 1 $aBASTOS, T. S. A.
700 1 $aARNHOLD, E.
700 1 $aJAYME, V. de S.
700 1 $aNUNES, I. A.
773 $tPesquisa Veterinária Brasileira, Brasília, DF$gv. 36, n. 6, p. 503-508, junho. 2016.
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Registro original: |
Embrapa Suínos e Aves (CNPSA) |
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| Registros recuperados : 26 | |
| 6. |  | CARAPELLI, R.; MENEZES, E. A.; CHAVES, F. S.; SOUZA, G. B.; NOGUEIRA, A. R. de A. Avaliação de métodos de análise de fibras de detergente neutro utilizando forno de microondas " caseiro". In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE QUÍMICA, 29., 2006, Águas de Lindóia, SP. Anais... Águas de Lindóia: SBQ, 2006.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 14. | | SOARES, F. S. C; CARAPELLI, R.; BOSSU, C. M.; ALONSO CHAMARRO, J.; NOGUEIRA, A. R. de A. Cinética da adsorção de Cd, Co, Cr, Cu, K, Ni e Zn em soluções aquosas usando zeólita natural integrada à tecnologia LTCC. In: ENCONTRO NACIONAL DE QUÍMICA ANALÍTICA, 15.; CONGRESSO IBEROAMERICANO DE QUÍMICA ANALÍTICA, 3., 2009, Salvador, BA. Anais... Salvador: SBQ: UFBA, 2009.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 15. | | CARAPELLI, R.; GONZALES, M. H.; MENEZES, E. A.; CHAVES, F. S.; SOUZA, G. B. de; NOGUEIRA, A. R. de A. Emprego de radiação microondas como método alternativo na análise de fibras em detergente neutro. In: SIMPÓSIO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA PECUÁRIA SUDESTE, 2006, São Carlos, SP. Anais... São Carlos: Embrapa Pecuária Sudeste, 2006.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 18. | | CARAPELLI, R.; GUERRA, M. B. B.; MIRANDA, K. dos A. de; PEREIRA FILHO, E. R.; NOGUEIRA, A. R. de A. Potentialities of hydride generation atomic absorption spectrometry (HGAAS) in the fast sequential determination of AS, BI and SB. In: RIO SYMPOSIUM ON ATOMIC SPECTROMETRY, 11., 2010, Mar del Prata: Horiba, 2010. p. 169| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 20. | | CARAPELLI, R.; GROMBONI, C. F.; GOMES, M. S.; MIRANDA, K. A.; PEREIRA-FILHO, E. R.; NOGUEIRA, A. R. de A. Utilização de ferramentas quimiométricas e ICP OES para determinação de constituintes inorgânicos em alimentos estimulantes. In: ENCONTRO NACIONAL SOBRE CONTAMINANTES INORGÂNICOS 11.; SIMPÓSIO SOBRE ESSENCIALIDADE DE ELEMENTOS NA NUTRIÇÃO HUMANA, 6., 2008, Campinas. Anais... Campinas: Unicamp: GAGI: IQ, 2008. 185-187| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| Registros recuperados : 26 | |
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