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| Registros recuperados : 6 | |
| 2. |  | CARVALHO, W. A.; GERN, J. C.; GUIMARAES, A. S.; BRAYNER, R.; GUELBER, G. T.; SALES, E. B.; MACHADO, M. A.; SILVA, S. R.; BRANDAO, H. de M. Toxicity of barium titanate in bovine fibroblasts. In: ENCONTRO DA SOCIEDADE BRASILEIRA DE PESQUISA EM MATERIAIS, SBPMAT, 12., 2013, Campos do Jordão. Resumos. Campos do Jordão: SBPMat, 2013.| Biblioteca(s): Embrapa Gado de Leite. |
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| 4. | | SALES, M. L.; FONSECA JUNIOR, A. A.; SALES, E. B.; COTTORELLO, A. C. P.; ISSA, M. A.; HODON, M. A.; SOARES FILHO, P. M.; RAMALHO, A. K.; SILVA, M. R.; LAGE, A. P.; HEINEMANN, M. B. Evaluation of molecular markers for the diagnosis of Mycobacterium bovis Folia Microbiologica, v. 59, n. 5, p. 433-438, 2014.| Biblioteca(s): Embrapa Gado de Leite. |
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| 5. | | CASTELÃO, A. B. C.; NISHIBE, C.; MOURA, A.; ALENCAR, A. P. de; ISSA, M. de A.; HODON, M. A.; MOTA, P. M. P. C.; SALES, E. B.; FONSECA JÚNIOR, A. A.; ALMEIDA, N. F.; ARAUJO, F. R. Draft Genome Sequence of Mycobacterium bovis Strain AN5, Used for Production of Purified Protein Derivative. Genome Announcements, v. 2, n. 2, mar./abr 2014, p. 1-2.| Biblioteca(s): Embrapa Gado de Corte. |
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| 6. | | SILVA, M. R.; DUCH, A. A. S.; LAGE, R. T. P. de A.; FARIA, L. S. de; MENEZES, L. D. M.; RIBEIRO, J. B.; SOUZA, G. N. de; SOARES FILHO, P. M.; PREIS, I. S.; SALES, E. B.; SOUZA, P. G. de; ARAUJO, F. R.; GUIMARÃES, R. J. de P. S. e; MENDES, T.; PETTAN-BREWER, C.; FONSECA-JÚNIOR, A. A. Recovery of Brucella in raw milk Minas artisanal cheese approved for consumption by official inspection agency in Brazil: assessment of prevalence and risk factors through One Health integrated approaches. Transactions of The Royal Society of Tropical Medicine and Hygiene, trac083, 2022.| Biblioteca(s): Embrapa Gado de Corte; Embrapa Gado de Leite. |
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Registro Completo
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
03/03/2015 |
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Data da última atualização: |
05/02/2024 |
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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: |
DIAS, N. L.; FONSECA JÚNIOR, A. A.; OLIVEIRA, A. M.; SALES, É. B.; ALVES, B. R. C.; DORELLA, F. A.; CAMARGOS, M. F. |
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Afiliação: |
NATANAEL LAMAS DIAS, LANAGRO - MG; ANTÔNIO AUGUSTO FONSECA JÚNIOR, LANAGRO - MG; ANAPOLINO MACEDO OLIVEIRA, LANAGRO - MG; ÉRICA BRAVO SALES, LANAGRO - MG; BRUNA RIOS COELHO ALVES, CNPGL; FERNANDA ALVES DORELLA, LANAGRO - MG; MARCELO FERNANDES CAMARGOS, LANAGRO - MG. |
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Título: |
Validation of a real time PCR for classical swine fever diagnosis. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Veterinary Medicine International, 2014. |
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Páginas: |
4 p. |
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Idioma: |
Inglês |
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Conteúdo: |
The viral disease classical swine fever (CSF), caused by a Pestivirus, is one of the major causes of economic losses for pig farming.The aim of this work was to validate a RT-qPCR using Taqman for detection of CSF in swine tissues. The parameters for the validation followed the specifications of the Manual of Diagnostic Tests and Vaccines for Terrestrial Animals of the World Organization for Animal Health (OIE) and the guide ABNT NBR ISO/IEC 17025:2005. The analysis of the 5' NTR region of CSF virus was performed in 145 samples from 29 infected pigs and in 240 samples from 80 pigs originated in the Brazilian CSF-free zone. The tissues tested were spleen, kidney, blood, tonsils, and lymph nodes. Sequencing of the positive samples for 5'NTR region was performed to evaluate the specificity of the RT-qPCR. Tests performed for the RT-qPCR validation demonstrated that the PCR assay was efficient in detecting RNA from CSF virus in all materials from different tissues of infected animals. Furthermore, RNA from CSF virus was not detected in samples of swine originated from the Brazilian CSF-free zone. Hence, it is concluded that RT-qPCR can be used as a complementary diagnostic for CSF. |
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Palavras-Chave: |
Classical Swine Fever; PCR; Swine health. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/119249/1/Cnpgl-2014-VetMedInt-Validation.pdf
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Marc: |
LEADER 01851naa a2200241 a 4500
001 2010526
005 2024-02-05
008 2014 bl uuuu u00u1 u #d
100 1 $aDIAS, N. L.
245 $aValidation of a real time PCR for classical swine fever diagnosis.$h[electronic resource]
260 $c2014
300 $a4 p.
520 $aThe viral disease classical swine fever (CSF), caused by a Pestivirus, is one of the major causes of economic losses for pig farming.The aim of this work was to validate a RT-qPCR using Taqman for detection of CSF in swine tissues. The parameters for the validation followed the specifications of the Manual of Diagnostic Tests and Vaccines for Terrestrial Animals of the World Organization for Animal Health (OIE) and the guide ABNT NBR ISO/IEC 17025:2005. The analysis of the 5' NTR region of CSF virus was performed in 145 samples from 29 infected pigs and in 240 samples from 80 pigs originated in the Brazilian CSF-free zone. The tissues tested were spleen, kidney, blood, tonsils, and lymph nodes. Sequencing of the positive samples for 5'NTR region was performed to evaluate the specificity of the RT-qPCR. Tests performed for the RT-qPCR validation demonstrated that the PCR assay was efficient in detecting RNA from CSF virus in all materials from different tissues of infected animals. Furthermore, RNA from CSF virus was not detected in samples of swine originated from the Brazilian CSF-free zone. Hence, it is concluded that RT-qPCR can be used as a complementary diagnostic for CSF.
653 $aClassical Swine Fever
653 $aPCR
653 $aSwine health
700 1 $aFONSECA JÚNIOR, A. A.
700 1 $aOLIVEIRA, A. M.
700 1 $aSALES, É. B.
700 1 $aALVES, B. R. C.
700 1 $aDORELLA, F. A.
700 1 $aCAMARGOS, M. F.
773 $tVeterinary Medicine International, 2014.
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Embrapa Gado de Leite (CNPGL) |
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