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Registros recuperados : 8 | |
3. | | SCHMIDT, C.; SCHAEFER, R.; WENDLANT, A.; SANTOS, H. F.; CIBULSKI, S. P.; VARELA, A. P. M.; SCHEFFER, C. M.; ALMEIDA, L .L.; FRANCO, A. C.; ROEHE, P. M. Co-circulation of pandemic 2009 H1N1, swine H3N2 and H1N2 influenza viruses in pigs in the state of Rio Grande do Sul. In: Journal of the Brazilian Society for Virology, Ribeirão Preto, v. 18, p. 248, 2013. Suppl. 1. Edição dos anais do 24º. Brazilian Congress of Virology e 8º. Mercosur Meeting of Virology, Porto Seguro, set. 2013. Biblioteca(s): Embrapa Suínos e Aves. |
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4. | | MORAES, M. L. de; RIBEIRO, A. M. L.; KESSLER, A. M.; LEDUR, V. S.; FISCHER, M. M.; BOCKOR, L.; CIBULSKI, S. P.; GAVA, D. Effect of conjugated linoleic acid on performance and immune response of weanling piglets. Journal of Animal Science, Champaign, 10 feb. 2012. Biblioteca(s): Embrapa Suínos e Aves. |
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5. | | VARELA, A. P. M.; SANTOS, H. F. dos; CIBULSKI, S. P.; SCHEFFER, C. M.; SCHMIDT, C.; LIMA, F. E. S.; SILVA, A. D.; ESTEVES, P. A.; FRANCO, A. C.; ROEHE, P. M. Chicken anemia virus and avian gyrovirus 2 as contaminants in poultry vaccines. Biologicals, London, v. 42, n. 6., p. 346–350, 2014. Biblioteca(s): Embrapa Suínos e Aves. |
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6. | | DEZEN, D.; HOLTZ, C. L.; TEIXEIRA, T. F.; CAIXETA, S. P. M. B.; SILVA, J. R. da; CIBULSKI, S. P.; RIJSEWIJK, F. A. M.; CIACCI-ZANELLA, J. R.; BOROWSKI, S.; ROEHE, P. M. Capsid gene expression of recircularized PCV2 genome and geneticin resistant cell colony induction. In: NATIONAL MEETING OF VIROLOGY, 18., 2007, Búzios. Anais. Búzios: Sociedade Brasileira de Virologia, 2007. p. 133 Projeto n. 03.04.33.800-04. Biblioteca(s): Embrapa Suínos e Aves. |
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7. | | KUNERT-FILHO, H. C.; CIBULSKI, S. P.; FINKLER, F.; GRASSOTTI, T. T.; JAENISCH, F. R. F.; BRITO, K. C. T. de; CARVALHO, D.; LOVATO, M.; BRITO, B. G. de. First phylogenetic analysis of Avipoxvirus (APV) in Brazil. Pesquisa Veterinária Brasileira, Brasília, DF, v. 36, n. 5, p. 357-362, maio. 2016. Biblioteca(s): Embrapa Suínos e Aves; Embrapa Unidades Centrais. |
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8. | | CASTRO, L. C.; SAUTER, I. P.; ETHUR, E. M.; KAUFFMANN, C.; DALL'AGNOL, R.; SOUZA, J.; CIBULSKI, S. P.; MUNIZ, A. W.; WEIDLICH, L.; LOHMANN, P. M.; ROEHE, P. M.; GERMANI, J. C.; ROTT, M. B.; VAND DER SAND, S. T. In vitro effect of Acanthospermum australe (Asteraceae) extracts on Acanthamoeba polyphaga trophozoites. Revista Brasileira de Plantas Medicinais, Campinas, v. 15, n. 4, p. 589-594, 2013. Biblioteca(s): Embrapa Amazônia Ocidental. |
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Registros recuperados : 8 | |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Suínos e Aves. Para informações adicionais entre em contato com cnpsa.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Suínos e Aves. |
Data corrente: |
19/11/2014 |
Data da última atualização: |
19/11/2014 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
VARELA, A. P. M.; SANTOS, H. F. dos; CIBULSKI, S. P.; SCHEFFER, C. M.; SCHMIDT, C.; LIMA, F. E. S.; SILVA, A. D.; ESTEVES, P. A.; FRANCO, A. C.; ROEHE, P. M. |
Afiliação: |
ANA PAULA MUTERLE VARELA, FEPAGRO; HELTON FERNANDES DOS SANTOS, FEPAGRO; SAMUEL PAULO CIBULSKI, FEPAGRO; CAMILA MENGUE SCHEFFER, FEPAGRO; CANDICE SCHMIDT, FEPAGRO; FRANCISCO ESMAILE SALES LIMA, UFGRS; ALESSANDRA D'ÁVILA SILVA; PAULO AUGUSTO ESTEVES, CNPSA; ANA CLÁUDIA FRANCO, UFGRS; PAULO MICHEL ROEHE, FEPAGRO. |
Título: |
Chicken anemia virus and avian gyrovirus 2 as contaminants in poultry vaccines. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
Biologicals, London, v. 42, n. 6., p. 346–350, 2014. |
Idioma: |
Inglês |
Conteúdo: |
This study focuses on the detection of chicken anemia virus (CAV) and avian gyrovirus 2 (AGV2) genomes in commercially available poultry vaccines. A duplex quantitative real-time PCR (dqPCR), capable of identifying genomes of both viruses in a single assay, was employed to determine the viral loads of these agents in commercially available vaccines. Thirty five vaccines from eight manufacturers (32 prepared with live and 3 with inactivated microorganisms) were examined. Genomes of CAV were detected as contaminants in 6/32 live vaccines and in 1/3 inactivated vaccines. The CAV genome loads ranged from 6.4 to 173.4 per 50 ng of vaccine DNA (equivalent to 0.07 to 0.69 genome copies per dose of vaccine). Likewise, AGV2 genomes were detected in 9/32 live vaccines, with viral loads ranging from 93 to 156,187 per 50 ng of vaccine DNA (equivalent to 0.28e9176 genome copies per dose of vaccine). These findings provide evidence for the possibility of contamination of poultry vaccines with CAV and AGV2 and they also emphasize the need of searching for these agents in vaccines in order to ensure the absence of such potential contaminants. |
Thesagro: |
Anemia infecciosa; Ave doméstica; Frango; Virologia. |
Thesaurus NAL: |
Chicken anemia virus; Gyrovirus; Live vaccines; Poultry; Virology. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02059naa a2200337 a 4500 001 2000508 005 2014-11-19 008 2014 bl uuuu u00u1 u #d 100 1 $aVARELA, A. P. M. 245 $aChicken anemia virus and avian gyrovirus 2 as contaminants in poultry vaccines.$h[electronic resource] 260 $c2014 520 $aThis study focuses on the detection of chicken anemia virus (CAV) and avian gyrovirus 2 (AGV2) genomes in commercially available poultry vaccines. A duplex quantitative real-time PCR (dqPCR), capable of identifying genomes of both viruses in a single assay, was employed to determine the viral loads of these agents in commercially available vaccines. Thirty five vaccines from eight manufacturers (32 prepared with live and 3 with inactivated microorganisms) were examined. Genomes of CAV were detected as contaminants in 6/32 live vaccines and in 1/3 inactivated vaccines. The CAV genome loads ranged from 6.4 to 173.4 per 50 ng of vaccine DNA (equivalent to 0.07 to 0.69 genome copies per dose of vaccine). Likewise, AGV2 genomes were detected in 9/32 live vaccines, with viral loads ranging from 93 to 156,187 per 50 ng of vaccine DNA (equivalent to 0.28e9176 genome copies per dose of vaccine). These findings provide evidence for the possibility of contamination of poultry vaccines with CAV and AGV2 and they also emphasize the need of searching for these agents in vaccines in order to ensure the absence of such potential contaminants. 650 $aChicken anemia virus 650 $aGyrovirus 650 $aLive vaccines 650 $aPoultry 650 $aVirology 650 $aAnemia infecciosa 650 $aAve doméstica 650 $aFrango 650 $aVirologia 700 1 $aSANTOS, H. F. dos 700 1 $aCIBULSKI, S. P. 700 1 $aSCHEFFER, C. M. 700 1 $aSCHMIDT, C. 700 1 $aLIMA, F. E. S. 700 1 $aSILVA, A. D. 700 1 $aESTEVES, P. A. 700 1 $aFRANCO, A. C. 700 1 $aROEHE, P. M. 773 $tBiologicals, London$gv. 42, n. 6., p. 346–350, 2014.
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