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Registros recuperados : 87 | |
33. | | LIMA, J. P. C. de; MELLO FILHO, J. A.; FREIRE, L. R.; VIEIRA, F. Absorção de nitrogênio para Schizolobium parahyba (Vell.) Blake, em fase de viveiro em três ambientes. Floresta e Ambiente, Rio de Janeiro, v. 7, n. 1, p. 11-18, jan./dez. 2000. Biblioteca(s): Embrapa Florestas. |
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Registros recuperados : 87 | |
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Registro Completo
Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
Data corrente: |
17/01/2011 |
Data da última atualização: |
24/09/2019 |
Tipo da produção científica: |
Nota Técnica/Nota Científica |
Autoria: |
FEITOSA, A. L. V. L.; TEIXEIRA, M. F. da S.; PINHEIRO, R. R.; CUNHA, R. M. S. da; LIMA, J. P. M. S.; ANDRIOLI, A.; DANTAS, T. V. M.; MELO, V. S. P. de; PINHEIRO, D. C. S. N. |
Afiliação: |
Aryana Lushese Vasconcelos Lima Feitosa, Universidade Estadual do Ceara (UECe), Fortaleza, CE.; Maria Fátima da Silva Teixeira, UECe, Fortaleza, CE.; RAYMUNDO RIZALDO PINHEIRO, CNPC; Rodrigo Maranguape Silva da Cunha, Núcleo de Biotecnologia de Sobral (NUBIS) Sobral, CE.; João Paulo Matos Santos Lima, Universidade Federal do Ceará (UFC), Fortaleza, CE.; ALICE ANDRIOLI, CNPC; Tânia Valeska Medeiros Dantas, UECe, Fortaleza, CE.; Valeska Shelda Pessoa de Melo, UECe, Fortaleza, CE.; Diana Célia Sousa Nunes Pinheiro, UECe, Fortaleza, CE. |
Título: |
Phylogenetic analysis of small ruminant lentiviruses from Northern Brazil. |
Ano de publicação: |
2010 |
Fonte/Imprenta: |
Small Ruminant Research, v. 94, n. 1, p. 205-209, Nov., 2010. |
Idioma: |
Inglês |
Conteúdo: |
Caprine Arthritis Encephalitis virus (CAEV) and Visna/maedi virus (VISNA), are considered to be genetically distinct but antigenically related pathogens of goats and sheep. In this study, one flock of 250 goats was screened using Agar-gel Immunodiffusion (AGID), and the level of seroprevalence observed was 11 animals (4.4%) of positive tested serum. Four goats positive to AGID were analyzed using a Polymerase Chain Reaction (PCR), which amplifies part of the gag gene. All the animals were found to be positive. The nucleotide sequences of gag gene were determined from four BR/CNPC lentivirus isolates from naturally infected goats. The four gag gene sequences BR/CNPC small ruminant lentivirus (SRLV) were compared to GenBank, and the results demonstrated that these sequences were more related to the caprine rather than the ovine strains. Further phylogenetic analysis of the proviral gag sequences showed that they constituted subtype B1 of the CAEV group. The analyses of the sequences also showed that the viruses were genetically stable. |
Palavras-Chave: |
Artrite encefalite caprina a vírus; Brasil; CAEV; Lentivirose; Maedi-Visna; Nordeste; Northern; Small ruminant. |
Thesagro: |
Caprino; Doença animal; Ovino. |
Thesaurus NAL: |
Animal diseases; Brazil; Caprine arthritis encephalitis virus; Lentivirus; Visna maedi virus. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02190naa a2200409 a 4500 001 1873210 005 2019-09-24 008 2010 bl uuuu u00u1 u #d 100 1 $aFEITOSA, A. L. V. L. 245 $aPhylogenetic analysis of small ruminant lentiviruses from Northern Brazil.$h[electronic resource] 260 $c2010 520 $aCaprine Arthritis Encephalitis virus (CAEV) and Visna/maedi virus (VISNA), are considered to be genetically distinct but antigenically related pathogens of goats and sheep. In this study, one flock of 250 goats was screened using Agar-gel Immunodiffusion (AGID), and the level of seroprevalence observed was 11 animals (4.4%) of positive tested serum. Four goats positive to AGID were analyzed using a Polymerase Chain Reaction (PCR), which amplifies part of the gag gene. All the animals were found to be positive. The nucleotide sequences of gag gene were determined from four BR/CNPC lentivirus isolates from naturally infected goats. The four gag gene sequences BR/CNPC small ruminant lentivirus (SRLV) were compared to GenBank, and the results demonstrated that these sequences were more related to the caprine rather than the ovine strains. Further phylogenetic analysis of the proviral gag sequences showed that they constituted subtype B1 of the CAEV group. The analyses of the sequences also showed that the viruses were genetically stable. 650 $aAnimal diseases 650 $aBrazil 650 $aCaprine arthritis encephalitis virus 650 $aLentivirus 650 $aVisna maedi virus 650 $aCaprino 650 $aDoença animal 650 $aOvino 653 $aArtrite encefalite caprina a vírus 653 $aBrasil 653 $aCAEV 653 $aLentivirose 653 $aMaedi-Visna 653 $aNordeste 653 $aNorthern 653 $aSmall ruminant 700 1 $aTEIXEIRA, M. F. da S. 700 1 $aPINHEIRO, R. R. 700 1 $aCUNHA, R. M. S. da 700 1 $aLIMA, J. P. M. S. 700 1 $aANDRIOLI, A. 700 1 $aDANTAS, T. V. M. 700 1 $aMELO, V. S. P. de 700 1 $aPINHEIRO, D. C. S. N. 773 $tSmall Ruminant Research$gv. 94, n. 1, p. 205-209, Nov., 2010.
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