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Registro Completo |
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
17/06/2015 |
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Data da última atualização: |
25/02/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
FRANZO, G.; CORTEY, M.; CASTRO, A. M. M. G. de; PIOVEZAN, U.; SZABO, M. P. J.; DRIGO, M.; SEGALÉS, J.; RICHTZENHAIN, L. J. |
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Afiliação: |
GIOVANNI FRANZO, University of Padua; MARTÍ CORTEY, The Pirbright Institute; ALESSANDRA MARNIE MARTINS GOMES DE CASTRO, University of São Paulo; UBIRATAN PIOVEZAN, CPAP; MATIAS PABLO JUAN SZABO, Universidade Federal de Uberlândia; MICHELE DRIGO, University of Padua; JOAQUIM SEGALÉS, UAB-IRTA; LEONARDO JOSÉ RICHTZENHAIN, University of São Paulo. |
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Título: |
Genetic characterisation of Porcine circovirus type 2 (PCV2) strains from feral pigs in the Brazilian Pantanal: An opportunity to reconstruct the history of PCV2 evolution. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Veterinary Microbiology, v. 178, n. 1-2, p. 158-162, 2015. |
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ISSN: |
0378-1135 |
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DOI: |
10.1016/j.vetmic.2015.05.003 |
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Idioma: |
Inglês |
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Conteúdo: |
Since its discovery, Porcine circovirus type 2 has emerged as one of the most relevant swine infectious diseases, causing relevant economic losses for the pig industry. While four genotypes were identified, only three (PCV2a, PCV2b and PCV2d) are currently circulating and display a worldwide distribution. Another genotype, PCV2c, has been described only once in Danish archive samples collected between 1980 and 1990. In addition to commercial pigs, PCV2 has been demonstrated to infect wild boars and other wild species, which can potentially serve as a reservoir for domestic populations. In this study, eight sequences obtained from feral pigs in the Pantanal region (Mato Grosso do Sul State, Brazil) were compared with reference sequences and other Brazilian sequences, and the results revealed remarkable genetic diversity, with all four genotypes currently recognised being detected (PCV2a, PCV2b, PCV2c and PCV2d). This finding represents a remarkable discovery, as it is the first detection of PCV2c since 1990 and the first-ever detection of PCV2c in live animals. The peculiar population history and ecological scenario of feral pigs in the Pantanal coupled with the complex, and still only partially known relationship of feral pigs with other PCV2 susceptible species (i.e., domestic pigs, wild boars and peccaries), open exciting questions concerning PCV2 origin and evolution. Overall, the results of the present study led us to form the following hypothesis: the PCV2 strains found in feral pigs may be the last descent of the strains that circulated among European pigs in the past, or they may have infected these feral pigs more recently through a bridge species. MenosSince its discovery, Porcine circovirus type 2 has emerged as one of the most relevant swine infectious diseases, causing relevant economic losses for the pig industry. While four genotypes were identified, only three (PCV2a, PCV2b and PCV2d) are currently circulating and display a worldwide distribution. Another genotype, PCV2c, has been described only once in Danish archive samples collected between 1980 and 1990. In addition to commercial pigs, PCV2 has been demonstrated to infect wild boars and other wild species, which can potentially serve as a reservoir for domestic populations. In this study, eight sequences obtained from feral pigs in the Pantanal region (Mato Grosso do Sul State, Brazil) were compared with reference sequences and other Brazilian sequences, and the results revealed remarkable genetic diversity, with all four genotypes currently recognised being detected (PCV2a, PCV2b, PCV2c and PCV2d). This finding represents a remarkable discovery, as it is the first detection of PCV2c since 1990 and the first-ever detection of PCV2c in live animals. The peculiar population history and ecological scenario of feral pigs in the Pantanal coupled with the complex, and still only partially known relationship of feral pigs with other PCV2 susceptible species (i.e., domestic pigs, wild boars and peccaries), open exciting questions concerning PCV2 origin and evolution. Overall, the results of the present study led us to form the following hypothesis: the PCV2 strains found... Mostrar Tudo |
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Palavras-Chave: |
Feral pigs; Pigs; Porcine circovirus type 2 (PCV2). |
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Thesagro: |
Filogenia; Porco; Suino. |
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Thesaurus Nal: |
Feral animals; phylogeny. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02652naa a2200325 a 4500
001 2017946
005 2016-02-25
008 2015 bl --- 0-- u #d
022 $a0378-1135
024 7 $a10.1016/j.vetmic.2015.05.003$2DOI
100 1 $aFRANZO, G.
245 $aGenetic characterisation of Porcine circovirus type 2 (PCV2) strains from feral pigs in the Brazilian Pantanal$bAn opportunity to reconstruct the history of PCV2 evolution.
260 $c2015
520 $aSince its discovery, Porcine circovirus type 2 has emerged as one of the most relevant swine infectious diseases, causing relevant economic losses for the pig industry. While four genotypes were identified, only three (PCV2a, PCV2b and PCV2d) are currently circulating and display a worldwide distribution. Another genotype, PCV2c, has been described only once in Danish archive samples collected between 1980 and 1990. In addition to commercial pigs, PCV2 has been demonstrated to infect wild boars and other wild species, which can potentially serve as a reservoir for domestic populations. In this study, eight sequences obtained from feral pigs in the Pantanal region (Mato Grosso do Sul State, Brazil) were compared with reference sequences and other Brazilian sequences, and the results revealed remarkable genetic diversity, with all four genotypes currently recognised being detected (PCV2a, PCV2b, PCV2c and PCV2d). This finding represents a remarkable discovery, as it is the first detection of PCV2c since 1990 and the first-ever detection of PCV2c in live animals. The peculiar population history and ecological scenario of feral pigs in the Pantanal coupled with the complex, and still only partially known relationship of feral pigs with other PCV2 susceptible species (i.e., domestic pigs, wild boars and peccaries), open exciting questions concerning PCV2 origin and evolution. Overall, the results of the present study led us to form the following hypothesis: the PCV2 strains found in feral pigs may be the last descent of the strains that circulated among European pigs in the past, or they may have infected these feral pigs more recently through a bridge species.
650 $aFeral animals
650 $aphylogeny
650 $aFilogenia
650 $aPorco
650 $aSuino
653 $aFeral pigs
653 $aPigs
653 $aPorcine circovirus type 2 (PCV2)
700 1 $aCORTEY, M.
700 1 $aCASTRO, A. M. M. G. de
700 1 $aPIOVEZAN, U.
700 1 $aSZABO, M. P. J.
700 1 $aDRIGO, M.
700 1 $aSEGALÉS, J.
700 1 $aRICHTZENHAIN, L. J.
773 $tVeterinary Microbiology$gv. 178, n. 1-2, p. 158-162, 2015.
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Registro original: |
Embrapa Pantanal (CPAP) |
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| Registros recuperados : 7 | |
| 1. |  | MONTASSIER, M. F. S.; BRENTANO, L.; RICHTZENHAIN, L. J.; OKINO, C. H.; MONTASSIER, H. J. Genetic diversity of partial S1 an N gene sequences of infectious bronckitis virus isolates from Brazil. Virus Reviews and Research, v. 15, supl. 1, p. 196, oct. 2010. Trabalho apresentado no NATIONAL MEETING OF VIROLOGY, 21.; MERCOSUL MEETING OF VIROLOGY, 5. Projeto/Plano de Ação: 03.09.01900-01.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Suínos e Aves. |
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| 2. | | MONTASSIER, M. F. S.; BRENTANO, L.; RICHTZENHAIN, L. J.; MONTASSIER, H. J. Diversity in relevant epitopes of S1 glycoprotein and nucleocapsid (N) protein of Brazilian variants of infectious bronchitis virus. Virus Reviews and Research, v. 15, supl. 1, p. 196, oct. 2010. Trabalho apresentado no NATIONAL MEETING OF VIROLOGY, 21.; MERCOSUL MEETING OF VIROLOGY, 5. Projeto/Plano de Ação: 03.09.01900-01.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Suínos e Aves. |
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| 3. | | LILENBAUM, W.; VARGES, R.; MEDEIROS, L.; CORDEIRO, A. G.; CAVALCANTI, A.; SOUZA, G. N. de; RICHTZENHAIN, L.; VASCONCELLOS, S. A. Risk factors associated with leptospirosis in dairy goats under tropical conditions in Brazil. Research in Veterinary Science, Oxford, v. 84, n. 1, p. 14-17, 2008.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Internacional - A |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 4. | | FAVERO, C. M.; PIOVEZAN, U.; CASTRO, A. M. M. G; SZABO, M.; HERRERA, H. M.; SILVA, S.O.S; BRANDÃO, P. E.; RICHTZENHAIN, L. J. Caracterização genética de torque teno virus, genótipo 1 e 2, detectados em soro de porco monteiro (Sus Scrofa) do Pantanal, Mato Grosso do Sul. In: CONGRESSO DA ABRAVES, 15., 2011, Fortaleza. [Anais...]. Fortaleza: ABRAVES, 2011. Não paginado. ASSOCIAÇÃO BRASILEIRA DOS VETERINÁRIOS ESPECIALISTAS EM SUÍNOS.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Pantanal. |
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| 5. | | FRANZO, G.; CORTEY, M.; CASTRO, A. M. M. G. de; PIOVEZAN, U.; SZABO, M. P. J.; DRIGO, M.; SEGALÉS, J.; RICHTZENHAIN, L. J. Genetic characterisation of Porcine circovirus type 2 (PCV2) strains from feral pigs in the Brazilian Pantanal: An opportunity to reconstruct the history of PCV2 evolution. Veterinary Microbiology, v. 178, n. 1-2, p. 158-162, 2015.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Pantanal. |
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| 6. | | BALDIN, C. M.; FAVERO, C. M.; CASTRO, A. M. M. G.; PIOVEZAN, U.; JULIANO, R. S.; HERRERA, H. M.; SZABO, M.; BRANDÃO, P. E.; RICHTZENHAIN, L. J. Detecção de Porcine circovirus2 (PCV2) e Torque teno sus virus (TTsuV1 e TTSuV2) e amostras de soro de porco-monteiro do Pantanal Sul-Matogrossense. In: CONGRESSO DA ABRAVES, 15., 2011, Fortaleza. [Anais...]. Fortaleza: ABRAVES, 2011. Não paginado. ASSOCIAÇÃO BRASILEIRA DOS VETERINÁRIOS ESPECIALISTAS EM SUÍNOS.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Pantanal. |
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| 7. | | CRUZ, T. F.; KANASHIRO, T. M.; CASTRO, A. M. M. G. de; BALDIN, C. M.; RICHTZENHAIN, L. J.; ARAUJO JUNIOR, J. P. A double-antibody sandwich ELISA based on the porcine circovirus type 2 (PCV2) propagated in cell culture for antibody detection. Pesquisa Veterinária Brasileira, Rio de Janeiro, v. 36, n. 12, p. 1171-1177, dez. 2016.| Biblioteca(s): Embrapa Unidades Centrais. |
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| Registros recuperados : 7 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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