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| Registros recuperados : 62 | |
| Registros recuperados : 62 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Gado de Corte. |
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Data corrente: |
08/08/2011 |
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Data da última atualização: |
08/08/2011 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 2 |
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Autoria: |
GOUVEIA, E. M. F.; SILVA, I. S.; NAKAZATO, G.; ARAUJO, F. R.; CHANG, M. R. |
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Afiliação: |
Eliana Maria Ferreira Gouveia, UFMS; Iandara Schettert Silva, UFMS; Gerson Nakazato, UEL; FLABIO RIBEIRO ARAUJO, CNPGC; Marilene Rodrigues Chang, UFMS. |
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Título: |
Experimental infection with enteropathogenic Escherichia coli identified by PCR using enteric-coated capsules in boxer pups. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
Acta Cirúrgica Brasileira, v.26, n.2, p. 144-148, abr. 2011. |
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Idioma: |
Inglês |
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Conteúdo: |
To verify the possibility of an experimental infection with enteropathogenic Escherichia coli and to confirm by PCR that the symptoms manifested after infection were due to the virulence factors of the studied bacteria. Methods: Experimental units were 14 healthy pups of Boxer breed, aged 60 days. The animals were divided into three groups. One animal from each litter was included in a control group and the remaining animals were divided into two groups: one inoculated with strain 4083, and another one inoculated with strain SPA14. Gelatinous capsules coated with enteric-coating solution were used for the inoculation of strains. E. coli isolation from feces was performed for all tested animals, and the extracted DNA was subjected to Polymerase Chain Reaction (PCR). Results: All infected animals presented diarrhea and had the gene eae amplified by PCR. Conclusion: The efficiency of PCR for the studied strains indicates that this technique can be recommended for the diagnosis of enteropathogenic Escherichia coli as a differential from other pathogens causing diarrhea. It may also be used in the future to verify whether other virulence factors (bfpA gene and EAF plasmid) persist after infection and to assess the pathogenicity of these bacteria |
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Thesagro: |
Cão; Escherichia Coli; Sanidade Animal. |
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Categoria do assunto: |
H Saúde e Patologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/39356/1/acta-cirurgica.pdf
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Marc: |
LEADER 01899naa a2200205 a 4500
001 1897438
005 2011-08-08
008 2011 bl uuuu u00u1 u #d
100 1 $aGOUVEIA, E. M. F.
245 $aExperimental infection with enteropathogenic Escherichia coli identified by PCR using enteric-coated capsules in boxer pups.$h[electronic resource]
260 $c2011
520 $aTo verify the possibility of an experimental infection with enteropathogenic Escherichia coli and to confirm by PCR that the symptoms manifested after infection were due to the virulence factors of the studied bacteria. Methods: Experimental units were 14 healthy pups of Boxer breed, aged 60 days. The animals were divided into three groups. One animal from each litter was included in a control group and the remaining animals were divided into two groups: one inoculated with strain 4083, and another one inoculated with strain SPA14. Gelatinous capsules coated with enteric-coating solution were used for the inoculation of strains. E. coli isolation from feces was performed for all tested animals, and the extracted DNA was subjected to Polymerase Chain Reaction (PCR). Results: All infected animals presented diarrhea and had the gene eae amplified by PCR. Conclusion: The efficiency of PCR for the studied strains indicates that this technique can be recommended for the diagnosis of enteropathogenic Escherichia coli as a differential from other pathogens causing diarrhea. It may also be used in the future to verify whether other virulence factors (bfpA gene and EAF plasmid) persist after infection and to assess the pathogenicity of these bacteria
650 $aCão
650 $aEscherichia Coli
650 $aSanidade Animal
700 1 $aSILVA, I. S.
700 1 $aNAKAZATO, G.
700 1 $aARAUJO, F. R.
700 1 $aCHANG, M. R.
773 $tActa Cirúrgica Brasileira$gv.26, n.2, p. 144-148, abr. 2011.
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Embrapa Gado de Corte (CNPGC) |
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