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Registros recuperados : 170 | |
121. | | GOGONE, I. C. V. P.; FERREIRA, G. H.; GAVA, D.; SCHAEFER, R.; PAULA-LOPES, F. F. de; ROCHA, R. de A.; BARROS, F. R. O. de. Applicability of Raman spectroscopy on porcine parvovirus and porcine circovirus type 2 detection. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, v. 249, n. 119336, 2021. Biblioteca(s): Embrapa Suínos e Aves. |
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122. | | ZANELLA, J. R. C.; GAVA, D.; SCHAEFER, R.; CARON, L.; SILVA, V. S.; ARAÚJO JÚNIOR, J. P.; CRUZ, T. F.; ZIMMERMANN, S.; ZIMMERMANN, J. J. Absence of PRRSV antibodies and antigen in sera and oral fluids samples from Brazilian swine herds. In: BRAZILIAN CONGRESS OF VIROLOGY, 23.; MERCOSUR MEETING OF VIROLOGY, 7., 2012, Foz do Iguaçu. Virus and Research? Foz do Iguaçu: SBV, 2012. p.424. Journal of the Brazilian Society for Virology, v. 17, n. 2, suppl. 1, 2012. Projeto/Plano de Ação: 02.11.01.006. Biblioteca(s): Embrapa Suínos e Aves. |
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123. | | TREVISOL, I. M.; SCHAEFER, R.; JAENISCH, F. R. F.; KLEIN, T. A. P.; SILVA, V. S.; BRENTANO, L.; ESTEVES, P. A. Avian infectious bronchitis virus: isolation, molecular characterization and brotectotypes determination In: SIMPÓSIO EMBRAPA LABEX DE SANIDADE ANIMAL, 1, Campo Grande, MS, 2009. Anais.... Campo Grande: Embrapa Gado de Corte, Labex-USA, CNPq, 2009. 1 CD-ROM. Projeto/Plano de Ação: 02.05.11.800-03 Biblioteca(s): Embrapa Suínos e Aves. |
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125. | | TREVISOL, I. M.; JAENISCH, F. R. F.; SILVA, V. S.; BRENTANO, L.; KLEIN, T. A. P.; SCHAEFER, R.; COLDEBELLA, A.; ESTEVES, P. A. Avaliação de proteção vacinal para amostras variantes de bronquite infecciosa das galinhas frente à amostra vacinal H120. Produção Animal: Avicultura, ano 4, n. 40, p. 38, ago. 2010. Revista Avisite. Projeto/Plano de Ação: 16.00.300.04-00. Biblioteca(s): Embrapa Suínos e Aves. |
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127. | | SCHAEFER, R.; GISELE APARECIDA RITTERBUSCH; BRENTANO, L.; SILVEIRA, S.; SCHIOCHET, M. F.; SIMON, N. L.; GAVA, D.; ROCHA, C. S.; CARON, L. F.; ZANELLA, J. R. C. Molecular characterization of swine influenza viruses isolated from pigs in Brazil in the last two years. 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. 73. Projeto/Plano de Ação: 03.09.00.046. Biblioteca(s): Embrapa Suínos e Aves. |
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128. | | GAVA, D.; LORENZETT, M. P.; HAACH, V.; DRIEMEIER, D.; JOSHI, L. R.; MOHR, K. A.; DIEL, D. G.; CARON, L.; MORES, N.; MORES, M. A. Z.; SCHAEFER, R. Neonatal pig mortality associated with senecavirus A. In: BRAZILIAN CONGRESS OF VIROLOGY, 27.; MERCOSUR MEETING OF VIROLOGY,11., 2016, Pirenópolis. Abstracts: posters: oral presentation. Brasília, DF: SBV, 2016. Publicado na Virus Reviews and Research, Brasília, n. 20, v. 2, p. 23, 2016. Biblioteca(s): Embrapa Suínos e Aves. |
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129. | | GAVA, D.; CARON, L.; SCHAEFER, R.; SILVA, V. S.; WEIBLEN, R.; FLORES, E. F.; LIMA, M. de; TAKEDA, G. Z.; ZANELLA, J. R. C. A retrospective study of porcine reproductive and respiratory syndrome virus infection in Brazilian pigs from 2008 to 2020. Transboundary and Emerging Diseases, 15 Feb. 2021. Biblioteca(s): Embrapa Suínos e Aves. |
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130. | | BIONDO, N.; GAVA, D.; SIMON, N. L.; ROCHA, C. S.; SILVEIRA, S.; SCHIOCHET, M. F.; MORES, M. A. Z.; SCHAEFER, R.; ZANELLA, J. R. C. First detection and caracterization of pandemic H1N1 influenza virus and association with Mycoplasma hyopneumoniae in captive wild boar in Brazil. In: INTERNATIONAL PIG VETERINARY SOCIETY CONGRESS, 22., 2012, Jeju. Proceedings... Jeju: IPVS, 2012. p. 413. Projeto/Plano de Ação: 02.11.01.006. Biblioteca(s): Embrapa Suínos e Aves. |
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131. | | TREVISOL, I. M.; GRITTI, D.; KLEIN, T. A. P.; SCHAEFER, R.; ESTEVES, P. A.; JAENISCH, F. R. F.; BRENTANO, L.; DI FÁBIO, J. Evaluation of avian pectoral muscles with myopathy and avian infectious bronchitis diagnosis. In: NATIONAL MEETING OF VIROLOGY, 19., 2008, Caxambu. Proceedings. Caxambu: Sociedade Brasileira de Virologia, 2008. p. 121-122. Projeto/Plano de Ação: 02.05.11.800-03. Congresso publicado na revista: Virus: Reviews and Research, v.13, 2008. Suplemento 2. Biblioteca(s): Embrapa Suínos e Aves. |
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132. | | SCHAEFER, R.; ZANELLA, J. R. C.; RITTERBUSCH, G. A.; BRENTANO, L.; SILVEIRA, S.; SCHIOCHET, M. F.; MORES, N.; CARON, L.; GAVA, D. Detecção do vírus influenza pandêmico A/H1N1 em suínos no Brasil. 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. Biblioteca(s): Embrapa Suínos e Aves. |
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133. | | SCHAEFER, R.; SILVEIRA, S.; SCHIOCHET, M. F.; SOZO, J. S.; SIMON, N. L.; RITTERBUSCH, G. A.; PIOVEZAN, U.; JULIANO, R. S.; PELLEGRIN, A. O.; ZANELLA, J. R. C. Detection of antibodies against pseudorabies virus, porcine circovirus type 2 and influenza viruses in feral pigs from Pantanal, Matogrosso do Sul, Brazil. Virus Reviews and Research, v. 15, supl. 1, p. 88, oct. 2010. Trabalho apresentado no NATIONAL MEETING OF VIROLOGY, 21.; MERCOSUL MEETING OF VIROLOGY, 5. Projeto/Plano de Ação: 03.09.00.046. Biblioteca(s): Embrapa Suínos e Aves. |
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134. | | SCHAEFER, R.; SILVEIRA, S.; SCHIOCHET, M. F.; SOZO, J. S.; SIMON, N. L.; RITTERBUSCH, G.; PIOVEZAN, U.; JULIANO, R. S.; PELLEGRIN, A. O.; ZANELLA, J. R. C. Detection of antibodies against pseudorabies virus, porcine circovirus type 2 and influenza viruses in feral pigs from Pantanal, Matogrosso do Sul, Brazil. Virus Reviews and Research, v. 15, supl. 1, p. 152-153, oct. 2010. Trabalho apresentado no NATIONAL MEETING OF VIROLOGY, 21.; MERCOSUL MEETING OF VIROLOGY, 5. Biblioteca(s): Embrapa Pantanal. |
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135. | | 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. Biblioteca(s): Embrapa Suínos e Aves. |
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136. | | SCHAEFER, R.; ZANELLA, J. R. C.; BRENTANO, L.; RITTERBUSCH, G. A.; SILVA, A. D. da; SILVEIRA, S.; SCHIOCHET, M. F.; CARON, L.; CARON, L. F. Detection of a horse-derived H3N8 influenza vírus in pigs in Brazil. In: INTERNATIONAL SYMPOSIUM ON EMERGING AND RE-EMERGING PIG DISEASES, 6., 2011, Barcelona. Proceedings. Barcelona: CREsA-UAB-IRTA, 2011. p. 247. Projeto: 03.09.00.046. Biblioteca(s): Embrapa Suínos e Aves. |
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137. | | ZANELLA, R.; GAVA, D.; PEIXOTO, J. de O.; SCHAEFER, R.; CIACCI-ZANELLA, J. R.; BIONDO, N.; SILVA, M. V. G. B.; CANTÃO, M. E.; LEDUR, M. C. Unravelling the genetic components involved in the immune response of pigs vaccinated against influenza virus. Virus Research, v. 210, p. 327-336, 2015. Biblioteca(s): Embrapa Gado de Leite. |
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138. | | ZANELLA, R.; GAVA, D.; PEIXOTO, J. de O.; SCHAEFER, R.; ZANELLA, J. R. C.; BIONDO, N.; SILVA, M. V. G. B.; CANTAO, M. E.; LEDUR, M. C. Unravelling the genetic components involved in the immune response of pigs vaccinated against influenza virus. Virus Research, v. 210, p. 327-336, 2015. Biblioteca(s): Embrapa Suínos e Aves. |
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139. | | ZANELLA, J. R. C.; SCHAEFER, R.; KLEIN, C. S.; SILVA, V. S.; PELLEGRIN, A. O.; LAGER, K.; VINCENT, A.; ZIMMERMAN, J.; FAABERG, K. Diagnostc, molecular characterization and patogenesis studies of infectious agents of economical importance for the brazilian swine production In: SIMPÓSIO EMBRAPA LABEX DE SANIDADE ANIMAL, 1, Campo Grande, MS, 2009. Anais.... Campo Grande: Embrapa Gado de Corte, Labex-USA, CNPq, 2009. 1 CD-ROM Projeto/Plano de Ação: 16.00.30.004-00 Biblioteca(s): Embrapa Suínos e Aves. |
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140. | | MORES, N.; ZANELLA, J. R. C.; AMARAL, A. L. do; SCHAEFER, R.; DAMBRÓS, R.; COLDEBELLA, A.; ROCHA, C. S.; RITTTERBUSCH, G.; SILVA, E. S. de. Development and implementation of diagnostic for reproductive failure pathogens in sows associated to porcine circovirus associated diseases In: SIMPÓSIO EMBRAPA LABEX DE SANIDADE ANIMAL, 1, Campo Grande, MS, 2009. Anais.... Campo Grande: Embrapa Gado de Corte, Labex-USA, CNPq, 2009. 1 CD-ROM. Projeto/Plano de Ação: 03.07.51.900-02 Biblioteca(s): Embrapa Suínos e Aves. |
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Registros recuperados : 170 | |
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Registro Completo
Biblioteca(s): |
Embrapa Suínos e Aves. |
Data corrente: |
05/12/2018 |
Data da última atualização: |
05/12/2018 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
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. |
Afiliação: |
CARINE KUNZLER DE SOUZA, UFRGS; DAIANE PATRICIA OLDIGES, UFRGS; ANA PAULA SERAFINI POETA, UFRGS; ITABAJARA DA SILVA VAZ JUNIOR, UFRGS; REJANE SCHAEFER, CNPSA; DANIELLE GAVA, CNPSA; JANICE REIS CIACCI ZANELLA, CNPSA; CLAUDIO WAGECK CANAL, UFRGS; LUIS GUSTAVO CORBELLINI, UFRGS. |
Título: |
Serological surveillance and factors associated with influenza A virus in backyard pigs in Southern Brazil. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
Zoonoses Public Health, p. 1-8, 2018. |
DOI: |
10.1111/zph.12542 |
Idioma: |
Inglês |
Conteúdo: |
Abstract: Backyard pig populations are not monitored for influenza A virus (IAV) in Brazil and there are limited data about seroprevalence and risk factors in these populations. Our goal was to assess possible factors associated with IAV seroprevalence in backyard pig populations using an indirect ELISA protocol based on a recombinant nucleoprotein. Following the IAV screening using NP‐ELISA, subtype‐specific serology based on hemagglutination inhibition (HI) assay of the ELISA‐positive pigs was conducted. The survey comprised a total of 1,667 sera samples collected in 2012 and 2014 in 479 holdings and the estimated seroprevalence was 5.3% (3.84%?7.33%) and 2.3% (1.34%?3.71%) in the respective years. In both years, H1N1pdm09 was the most prevalent subtype. The multivariable analysis showed main factors such as ?age,? ?sex,? ?number of suckling pigs? and ?neighbours raising pigs? that presented the greatest effect on IAV seroprevalence in these pig populations. These factors may be associated with the low biosecurity measures and management of backyard holdings. In addition, the low IAV seroprevalences found in these backyard pig populations could be related to a low number of animals in each pig holding and low animal movement/replacement that do not favour IAV transmission dynamics. This low frequency of H1N1pdm09 seropositive pigs could also be due to sporadic human‐to‐pig transmission of what is now a human seasonal influenza A virus; however, these factors should be explored in future studies. Herein, these results highlight the importance of IAV continued surveillance in backyard pig holdings, since it is poorly known which IAVs are circulating in these populations and the risk they could pose to public health and virus transmission to commercial farms. MenosAbstract: Backyard pig populations are not monitored for influenza A virus (IAV) in Brazil and there are limited data about seroprevalence and risk factors in these populations. Our goal was to assess possible factors associated with IAV seroprevalence in backyard pig populations using an indirect ELISA protocol based on a recombinant nucleoprotein. Following the IAV screening using NP‐ELISA, subtype‐specific serology based on hemagglutination inhibition (HI) assay of the ELISA‐positive pigs was conducted. The survey comprised a total of 1,667 sera samples collected in 2012 and 2014 in 479 holdings and the estimated seroprevalence was 5.3% (3.84%?7.33%) and 2.3% (1.34%?3.71%) in the respective years. In both years, H1N1pdm09 was the most prevalent subtype. The multivariable analysis showed main factors such as ?age,? ?sex,? ?number of suckling pigs? and ?neighbours raising pigs? that presented the greatest effect on IAV seroprevalence in these pig populations. These factors may be associated with the low biosecurity measures and management of backyard holdings. In addition, the low IAV seroprevalences found in these backyard pig populations could be related to a low number of animals in each pig holding and low animal movement/replacement that do not favour IAV transmission dynamics. This low frequency of H1N1pdm09 seropositive pigs could also be due to sporadic human‐to‐pig transmission of what is now a human seasonal influenza A virus; however... Mostrar Tudo |
Thesagro: |
Gripe; Imunização; Soro; Suíno. |
Thesaurus NAL: |
Disease surveillance; Enzyme-linked immunosorbent assay; Influenza; Serology; Swine. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02751naa a2200337 a 4500 001 2100808 005 2018-12-05 008 2018 bl uuuu u00u1 u #d 024 7 $a10.1111/zph.12542$2DOI 100 1 $aSOUZA, C. K. 245 $aSerological surveillance and factors associated with influenza A virus in backyard pigs in Southern Brazil.$h[electronic resource] 260 $c2018 520 $aAbstract: Backyard pig populations are not monitored for influenza A virus (IAV) in Brazil and there are limited data about seroprevalence and risk factors in these populations. Our goal was to assess possible factors associated with IAV seroprevalence in backyard pig populations using an indirect ELISA protocol based on a recombinant nucleoprotein. Following the IAV screening using NP‐ELISA, subtype‐specific serology based on hemagglutination inhibition (HI) assay of the ELISA‐positive pigs was conducted. The survey comprised a total of 1,667 sera samples collected in 2012 and 2014 in 479 holdings and the estimated seroprevalence was 5.3% (3.84%?7.33%) and 2.3% (1.34%?3.71%) in the respective years. In both years, H1N1pdm09 was the most prevalent subtype. The multivariable analysis showed main factors such as ?age,? ?sex,? ?number of suckling pigs? and ?neighbours raising pigs? that presented the greatest effect on IAV seroprevalence in these pig populations. These factors may be associated with the low biosecurity measures and management of backyard holdings. In addition, the low IAV seroprevalences found in these backyard pig populations could be related to a low number of animals in each pig holding and low animal movement/replacement that do not favour IAV transmission dynamics. This low frequency of H1N1pdm09 seropositive pigs could also be due to sporadic human‐to‐pig transmission of what is now a human seasonal influenza A virus; however, these factors should be explored in future studies. Herein, these results highlight the importance of IAV continued surveillance in backyard pig holdings, since it is poorly known which IAVs are circulating in these populations and the risk they could pose to public health and virus transmission to commercial farms. 650 $aDisease surveillance 650 $aEnzyme-linked immunosorbent assay 650 $aInfluenza 650 $aSerology 650 $aSwine 650 $aGripe 650 $aImunização 650 $aSoro 650 $aSuíno 700 1 $aOLDIGES, D. P. 700 1 $aPOETA, A. P. S. 700 1 $aVAZ JÚNIOR, I. S. 700 1 $aSCHAEFER, R. 700 1 $aGAVA, D. 700 1 $aZANELLA, J. R. C. 700 1 $aCANAL, C. W. 700 1 $aCORBELLINI, L. G. 773 $tZoonoses Public Health, p. 1-8, 2018.
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