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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. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Suínos e Aves. |
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Data corrente: |
30/10/2019 |
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Data da última atualização: |
30/10/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SILVA, A. P. S. P.; COSTA, E. de F.; SILVA G. S.; SOUZA, C. K.; SCHAEFER, R.; VAZ JÚNIOR, I. da S.; CORBELLINI, L. G. |
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Afiliação: |
ANA PAULA SERAFINI POETA, UFRGS; EDUARDO DE FREITAS COSTA, UFRGS; GUSTAVO S. SILVA, UFRGS; CARCARINE KUNZLER DE SOUZA, UFRGS; REJANE SCHAEFER, CNPSA; ITABAJARA DA SILVA VAZ JUNIOR, UFRGS; LUIS GUSTAVO CORBELLINI, UFRGS. |
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Título: |
Biosecurity practices associated with influenza A virus seroprevalence in sows from southern Brazilian breeding herds. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Preventive Veterinary Medicine, v. 166, p. 1-7, 2019. |
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DOI: |
10.1016/j.prevetmed.2019.02.013 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Influenza A virus (IAV) infection is a recognized cause of acute respiratory disease in pigs that can culminate in the decline of performance due to increasing feed conversion and costs of antimicrobial drugs to control secondary infections. Biosecurity practices are the key to prevent transmission of highly contagious agents. The aim of this study was to assess the effect of biosecurity practices on IAV seroprevalence through a cross-sectional study carried out in 404 sows from 21 herds. An indirect ELISA was used to detect antibodies against a nucleoprotein of IAV. To evaluate IAV subtypes (H1N1pdm09, H1N2 and H3N2), all samples positive by ELISA were tested using the hemagglutination inhibition assay (HI). Prevalence ratios (PR) estimates were calculated using multivariate Poisson regression accounted with survey weights. Sixty-four percent (261/404) of sows were positive in the rNP-ELISA and the estimated prevalence was 63.9% (95% CI 55%?73%). All farms had at least one seropositive sow; the frequency of IAV subtypes found in seropositive sows was 51.9% for H1N1pdm09, 38.1% for codetection H1N1pdm09 and H1N2, 8.6% for H1N2, and 0.6% for codetection H1N1pdm09 and H3N2, and 19 herds presented coinfection of H1N1 pdm09 and H1N2. Variables significantly associated with IAV seroprevalence found in the final model were ?bird-proof net? (PR = 0.75; 95% CI: 0.65?0.86) and ?gilt acclimatization unit? (PR = 0.57, 95% CI: 0.50?0.66), showing a protective effect against IAV seroprevalence, and ?external replacement?, which had a positive effect on IAV seroprevalence (PR = 1.38, 95% CI: 1.17?1.64). This study suggests that preventing contact among wild species and swine and using an adaptation area for animals before entry into the herd can be strategies to control the influenza virus in breeding herds. MenosAbstract: Influenza A virus (IAV) infection is a recognized cause of acute respiratory disease in pigs that can culminate in the decline of performance due to increasing feed conversion and costs of antimicrobial drugs to control secondary infections. Biosecurity practices are the key to prevent transmission of highly contagious agents. The aim of this study was to assess the effect of biosecurity practices on IAV seroprevalence through a cross-sectional study carried out in 404 sows from 21 herds. An indirect ELISA was used to detect antibodies against a nucleoprotein of IAV. To evaluate IAV subtypes (H1N1pdm09, H1N2 and H3N2), all samples positive by ELISA were tested using the hemagglutination inhibition assay (HI). Prevalence ratios (PR) estimates were calculated using multivariate Poisson regression accounted with survey weights. Sixty-four percent (261/404) of sows were positive in the rNP-ELISA and the estimated prevalence was 63.9% (95% CI 55%?73%). All farms had at least one seropositive sow; the frequency of IAV subtypes found in seropositive sows was 51.9% for H1N1pdm09, 38.1% for codetection H1N1pdm09 and H1N2, 8.6% for H1N2, and 0.6% for codetection H1N1pdm09 and H3N2, and 19 herds presented coinfection of H1N1 pdm09 and H1N2. Variables significantly associated with IAV seroprevalence found in the final model were ?bird-proof net? (PR = 0.75; 95% CI: 0.65?0.86) and ?gilt acclimatization unit? (PR = 0.57, 95% CI: 0.50?0.66), showing a protective effect against IA... Mostrar Tudo |
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Thesagro: |
Virologia. |
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Categoria do assunto: |
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Marc: |
LEADER 02527naa a2200217 a 4500
001 2113669
005 2019-10-30
008 2019 bl uuuu u00u1 u #d
024 7 $a10.1016/j.prevetmed.2019.02.013$2DOI
100 1 $aSILVA, A. P. S. P.
245 $aBiosecurity practices associated with influenza A virus seroprevalence in sows from southern Brazilian breeding herds.$h[electronic resource]
260 $c2019
520 $aAbstract: Influenza A virus (IAV) infection is a recognized cause of acute respiratory disease in pigs that can culminate in the decline of performance due to increasing feed conversion and costs of antimicrobial drugs to control secondary infections. Biosecurity practices are the key to prevent transmission of highly contagious agents. The aim of this study was to assess the effect of biosecurity practices on IAV seroprevalence through a cross-sectional study carried out in 404 sows from 21 herds. An indirect ELISA was used to detect antibodies against a nucleoprotein of IAV. To evaluate IAV subtypes (H1N1pdm09, H1N2 and H3N2), all samples positive by ELISA were tested using the hemagglutination inhibition assay (HI). Prevalence ratios (PR) estimates were calculated using multivariate Poisson regression accounted with survey weights. Sixty-four percent (261/404) of sows were positive in the rNP-ELISA and the estimated prevalence was 63.9% (95% CI 55%?73%). All farms had at least one seropositive sow; the frequency of IAV subtypes found in seropositive sows was 51.9% for H1N1pdm09, 38.1% for codetection H1N1pdm09 and H1N2, 8.6% for H1N2, and 0.6% for codetection H1N1pdm09 and H3N2, and 19 herds presented coinfection of H1N1 pdm09 and H1N2. Variables significantly associated with IAV seroprevalence found in the final model were ?bird-proof net? (PR = 0.75; 95% CI: 0.65?0.86) and ?gilt acclimatization unit? (PR = 0.57, 95% CI: 0.50?0.66), showing a protective effect against IAV seroprevalence, and ?external replacement?, which had a positive effect on IAV seroprevalence (PR = 1.38, 95% CI: 1.17?1.64). This study suggests that preventing contact among wild species and swine and using an adaptation area for animals before entry into the herd can be strategies to control the influenza virus in breeding herds.
650 $aVirologia
700 1 $aCOSTA, E. de F.
700 1 $aSILVA G. S.
700 1 $aSOUZA, C. K.
700 1 $aSCHAEFER, R.
700 1 $aVAZ JÚNIOR, I. da S.
700 1 $aCORBELLINI, L. G.
773 $tPreventive Veterinary Medicine$gv. 166, p. 1-7, 2019.
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Registro original: |
Embrapa Suínos e Aves (CNPSA) |
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| Registros recuperados : 16 | |
| 1. |  | SILVA, M. C. da; SCHAEFER, R.; GAVA, D.; SOUZA, C. K.; VENANCIO, E. J. Applications of IGY antibodies to influenza a virus detection in infected cells by immunocytochemistry. In: INTERNATIONAL SYMPOSIUM OF EXPERIMENTAL PATHOLOGY, 2.; SIMPÓSIO DE PATOLOGIA EXPERIMENTAL DA UEL, 7., 2017, Londrina. Annals. Londrina: UEL, 2017. p. 158.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Suínos e Aves. |
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| 2. | | GAVA, D.; SOUZA, C. K. de; CANAL, C. W.; ZIMMERMAN, J.; CORBELLINI, L. G.; BORTOLOZZO, F. P.; WENZ, I. Comparison of Hemagglutination inhibition test and Elisa to detect porcine parvovirus antibodies. In: NATIONAL MEETING OF VIROLOGY, 22.; MERCOSUR MEETING OF VIROLOGY, 6., 2011, Itibaia. Anais... Itibaia: SBV, 2011. Vírus Reviews and Research, n. 16, supl. 1, oct. 2011. p. 269. Projeto/Plano de Ação: 11.11.11.111.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Suínos e Aves. |
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| 3. | | LEMOS, D. A.; PAULO, I. A.; CARVALHO, L. F.; BERTOLI, S. L.; HELM, C. V.; SOUZA, C. K. de. Estudo do comportamento microbiológico e físico-químico da linguiça Blumenau enriquecida com farinha de pupunha armazenada em diferentes temperaturas. In: CONGRESSO BRASILEIRO DE ENGENHARIA QUÍMICA, 21.; ENCONTRO BRASILEIRO SOBRE O ENSINO DE ENGENHARIA QUÍMICA, 16., 2016, Fortaleza. Anais. [S.l.]: Associação Brasileira de Engenharia Química, 2016. Disponível online.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Florestas. |
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| 4. | | SOUZA, C. K. de; IKUTA, N.; STRECK, A. F.; CORBELLINI, A. O.; GAVA, D.; PINTO, L. D.; CANAL, C. W. Detection and quantification of porcine parvovirus 1 using a taqman-based real-time PCR for NS1 gene. In: NATIONAL MEETING OF VIROLOGY, 22.; MERCOSUR MEETING OF VIROLOGY, 6., 2011, Itibaia. Anais... Itibaia: SBV, 2011. Vírus Reviews and Research, n. 16, supl. 1, oct. 2011. p. 269. Projeto/Plano de Ação: 11.11.11.111.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Suínos e Aves. |
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| 5. | | CARVALHO, A. C. F.; CONEGERO, J. M. G.; BERTOLI, S. L.; HELM, C. V.; LAHUD, M.; SOUZA, C. K. de. Desenvolvimento e avaliação óptica e físico-química de filme biodegradável e comestível utilizando casca de arroz (Oriza sativa L.) e falha de pinhão (Araucaria angustifolia). In: PINTO, E. G.; FEITEN, M. C.; MARTINS, W. F.; MEDEIROS, J. A. de; OLIVEIRA, K. A. R. de. Ciência e tecnologia de alimentos: pesquisas e avanços. Jardim do Seridó: Agron Food Academy, 2023. v. 4, p. 267-275.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Florestas. |
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| 6. | | GAVA, D.; SOUZA, C. K.; SCHAEFER, R.; VINCENT, A. L.; CANTAO, M. E.; COLDEBELLA, A.; ZANELLA, J. R. C. A TaqMan-based real-time PCR for detection and quantification of porcine parvovirus 4. Journal of Virological Methods, v. 219, p. 14-17, 2015.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Suínos e Aves. |
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| 7. | | GAVA, D.; ARGENTI, L. E.; MORES, T. J.; SOUZA, C. K.; STRECK, A. F.; BERNARDI, M. L.; CANAL, C. W.; BORTOLOZZO, F. P.; WENTZ, I. Caracterização do perfil sorológico de nulíparas suínas e da progênie frente ao parvovírus suíno. In: CONGRESSO BRASILEIRO DE VETERINÁRIOS ESPECIALISTAS EM SUÍNOS, 15., 2011, Fortaleza. Anais de palestras e resumos. Fortaleza: Abraves, 2011. 1 CD-ROM. Projeto: 03.09.00.046.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Suínos e Aves. |
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| 9. | | SOUZA, C. K.; OLDIGES, D. P.; VAZ JUNIOR, I. da; CORBELLINI, L. G.; SCHAEFER, R.; GAVA, D.; ZANELLA, J. R. C.; CANAL, C. W. Indirect Elisa using a recombinant nucleoprotein for Influenza a vírus antibody detection in swine. In: CONGRESSO BRASILEIRO DE VIROLOGIA, 28.; ENCONTRO DE VIROLOGIA DO MERCOSUL, 12., 2017, Belo Horizonte. Trabalho pôsteres... Brasília: SBV, 2017.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Suínos e Aves. |
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| 10. | | SILVA, M. C. da; SCHAEFER, R.; GAVA, D.; SOUZA, C. K. de; VAZ JUNIOR, I. da; BASTOS, A. P. A.; VENANCIO, E. J. Production and application of anti-nucleoprotein IgY antibodies for influenza A virus detection in swine. Journal of Immunological Methods, v. 461, p. 100-105, 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Suínos e Aves. |
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| 11. | | GAVA, D.; STRECK, A. F.; SOUZA, C. K.; GONÇALVES, K. R.; ZANELLA, J. R. C.; WENTZ, I.; BORTOLOZZO, F. P.; CANAL, C. W. Detecção do parvovírus suíno no soro de fêmeas suínas de acordo com a ordem de parto através de nested-PCR. In: FÓRUM INTERNACIONAL DA SUINOCULTURA, 4., 2008. Curitiba. Trabalhos técnicos: anais. Concórdia: Embrapa Suínos e Aves, 2008. p. 76-77. Projeto/Plano de Ação: 03.07.51.900-02.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Suínos e Aves. |
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| 12. | | SOUZA, C. K. de S.; GAVA, D.; MOSENA, A. C. S.; BIONDO, N.; SCHAEFER, R.; ZANELLA, J. R. C.; BARCELLOS, D. E. S. N. de; CANAL, C. W. Detection of emerging parvoviruses and anellovirus in lung of captive wild boars. In: BRAZILIAN CONGRESS OF VIROLOGY, 23.; MERCOSUR MEETING OF VIROLOGY, 7., 2012, Foz do Iguaçu. Virus and Research? Foz do Iguaçu: SBV, 2012. p.425-426. Journal of the Brazilian Society for Virology, v. 17, n. 2, suppl. 1, 2012. Projeto/Plano de Ação: 02.11.10.600-03.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Suínos e Aves. |
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| 13. | | SOUZA, C. K. de; STRECK, A. F.; GAVA, D.; CORBELINNI, A. O.; MATA, H.; PINTO, L. da S.; GONÇALVES, K. R.; CANAL, C. W. Detection and phylogenetic analysis of porcine hokovirus in piglets with postweaning multisystemic wasting syndrome. In: NATIONAL MEETING OF VIROLOGY, 22.; MERCOSUR MEETING OF VIROLOGY, 6., 2011, Itibaia. Anais... Itibaia: SBV, 2011. Vírus Reviews and Research, n. 16, supl. 1, oct. 2011. p. 268. Projeto/Plano de Ação: 11.11.11.111.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Suínos e Aves. |
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| 14. | | MUELLER, E.; HOFFMANN, T. G.; SCHMITZ, F. R. W.; HELM, C. V.; ROY, S.; BERTOLI, S. L.; SOUZA, C. K. de. Development of ternary polymeric films based on cassava starch, pea flour and green banana flour for food packaging. International Journal of Biological Macromolecules, v. 256, p. 1-12, 2024.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Florestas. |
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| 15. | | VIANCELLI, A.; KUNZ, A.; STEINMETZ, R. L. R.; KICH, J. D.; SOUZA, C. K. de; CANAL C. W.; COLDEBELLA, A.; ESTEVES, P. A.; BARARDI, C. R. M. Performance of two swine manure treatment systems on chemical composition and on the reduction of pathogens. Chemosphere, Oxford, v. 90, p. 1539-1544, 2013.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Suínos e Aves. |
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| 16. | | SOUZA, C. K.; OLDIGES, D. P.; POETA, A. P. S.; VAZ JÚNIOR, I. S.; SCHAEFER, R.; GAVA, D.; ZANELLA, J. R. C.; CANAL, C. W.; CORBELLINI, L. G. Serological surveillance and factors associated with influenza A virus in backyard pigs in Southern Brazil. Zoonoses Public Health, p. 1-8, 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Suínos e Aves. |
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| Registros recuperados : 16 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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