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Registro Completo |
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
07/10/2020 |
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Data da última atualização: |
09/10/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MALOSSI, C. D.; FIORATTI, E. G.; CARDOSO, J. F.; MAGRO, A. J.; KROON, E. G.; AGUIAR, D. M. de; BORGES, A. M. C. M; NOGUEIRA, M. F.; ULLMANN, L. S.; ARAUJO JUNIOR, J. P. |
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Afiliação: |
CAMILA DANTAS MALOSSI, São Paulo State University (Unesp), Botucatu; EDUARDO GORZONI FIORATTI, Vales do Jequitinhonha e Mucuri Federal University (UFVJM); JEDSON FERREIRA CARDOSO, Evandro Chagas Institute, Ananindeua; ANGELO JOSE MAGRO, São Paulo State University, Unesp, Botucatu; ERNA GEESSIEN KROON, Universidade Federal de Minas Gerais; DANIEL MOURA DE AGUIAR, Mato Grosso Federal University, Cuiabá; ALICE MAMEDE COSTA MARQUE BORGES, Mato Grosso Federal University, Cuiabá; MARCIA FURLAN NOGUEIRA T DE LIMA, CPAP; LEILA SABRINA ULLMANN, São Paulo State University, Unesp; JOÃO PESSOA ARAUJO JUNIOR, São Paulo State University, Unesp. |
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Título: |
High genomic variability in Equine Infectious Anemia Virus obtained from naturally infected horses in Pantanal, Brazil: an endemic region case. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Viruses, v. 12, n. 2, 207, p. 1-15, 2020. |
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DOI: |
10.3390/v12020207 |
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Idioma: |
Português |
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Conteúdo: |
Equine infectious anemia virus (EIAV) is a persistent lentivirus that causes equine infectiousanemia (EIA). In Brazil, EIAV is endemic in the Pantanal region, and euthanasia is not mandatory inthis area. All of the complete genomic sequences from field viruses are from North America, Asia, and Europe, and only proviral genomic sequences are available. Sequences from Brazilian EIAVare currently available only forgagand LTR regions. Thus, the present study aimed for the first time to sequence the entire EIAV genomic RNA in naturally infected horses from an endemic areain Brazil. RNA in plasma from naturally infected horses was used for next-generation sequencing(NGS), and gaps were filled using Sanger sequencing methodology. Complete viral genomes of EIAV from two horses were obtained and annotated (Access Number: MN560970 and MN560971). Putative genes were analyzed and compared with previously described genes, showing conservation in gag and pol genes and high variations in LTR and env sequences. Amino acid changes were identified in the p26 protein, one of the most common targets used for diagnosis, and p26 molecular modelling showed surface amino acid alterations in some epitopes. Brazilian genome sequences presented 88.6% nucleotide identity with one another and 75.8 to 77.3% with main field strains, such as EIAV Liaoning,Wyoming, Ireland, and Italy isolates. Furthermore, phylogenetic analysis suggested that this Brazilians train comprises a separate monophyletic group. These results may help to better characterize EIAV and to overcome the challenges of diagnosing and controlling EIA in endemic regions. MenosEquine infectious anemia virus (EIAV) is a persistent lentivirus that causes equine infectiousanemia (EIA). In Brazil, EIAV is endemic in the Pantanal region, and euthanasia is not mandatory inthis area. All of the complete genomic sequences from field viruses are from North America, Asia, and Europe, and only proviral genomic sequences are available. Sequences from Brazilian EIAVare currently available only forgagand LTR regions. Thus, the present study aimed for the first time to sequence the entire EIAV genomic RNA in naturally infected horses from an endemic areain Brazil. RNA in plasma from naturally infected horses was used for next-generation sequencing(NGS), and gaps were filled using Sanger sequencing methodology. Complete viral genomes of EIAV from two horses were obtained and annotated (Access Number: MN560970 and MN560971). Putative genes were analyzed and compared with previously described genes, showing conservation in gag and pol genes and high variations in LTR and env sequences. Amino acid changes were identified in the p26 protein, one of the most common targets used for diagnosis, and p26 molecular modelling showed surface amino acid alterations in some epitopes. Brazilian genome sequences presented 88.6% nucleotide identity with one another and 75.8 to 77.3% with main field strains, such as EIAV Liaoning,Wyoming, Ireland, and Italy isolates. Furthermore, phylogenetic analysis suggested that this Brazilians train comprises a separate monophyletic group. Th... Mostrar Tudo |
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Thesagro: |
Anemia Infecciosa; Doença Animal; Eqüino; Vírus. |
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Thesaurus Nal: |
Endemic diseases; Equine infectious anemia virus. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/216482/1/HighGenomicVariability-2020.pdf
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Marc: |
LEADER 02584naa a2200313 a 4500
001 2125345
005 2020-10-09
008 2020 bl uuuu u00u1 u #d
024 7 $a10.3390/v12020207$2DOI
100 1 $aMALOSSI, C. D.
245 $aHigh genomic variability in Equine Infectious Anemia Virus obtained from naturally infected horses in Pantanal, Brazil$ban endemic region case.$h[electronic resource]
260 $c2020
520 $aEquine infectious anemia virus (EIAV) is a persistent lentivirus that causes equine infectiousanemia (EIA). In Brazil, EIAV is endemic in the Pantanal region, and euthanasia is not mandatory inthis area. All of the complete genomic sequences from field viruses are from North America, Asia, and Europe, and only proviral genomic sequences are available. Sequences from Brazilian EIAVare currently available only forgagand LTR regions. Thus, the present study aimed for the first time to sequence the entire EIAV genomic RNA in naturally infected horses from an endemic areain Brazil. RNA in plasma from naturally infected horses was used for next-generation sequencing(NGS), and gaps were filled using Sanger sequencing methodology. Complete viral genomes of EIAV from two horses were obtained and annotated (Access Number: MN560970 and MN560971). Putative genes were analyzed and compared with previously described genes, showing conservation in gag and pol genes and high variations in LTR and env sequences. Amino acid changes were identified in the p26 protein, one of the most common targets used for diagnosis, and p26 molecular modelling showed surface amino acid alterations in some epitopes. Brazilian genome sequences presented 88.6% nucleotide identity with one another and 75.8 to 77.3% with main field strains, such as EIAV Liaoning,Wyoming, Ireland, and Italy isolates. Furthermore, phylogenetic analysis suggested that this Brazilians train comprises a separate monophyletic group. These results may help to better characterize EIAV and to overcome the challenges of diagnosing and controlling EIA in endemic regions.
650 $aEndemic diseases
650 $aEquine infectious anemia virus
650 $aAnemia Infecciosa
650 $aDoença Animal
650 $aEqüino
650 $aVírus
700 1 $aFIORATTI, E. G.
700 1 $aCARDOSO, J. F.
700 1 $aMAGRO, A. J.
700 1 $aKROON, E. G.
700 1 $aAGUIAR, D. M. de
700 1 $aBORGES, A. M. C. M
700 1 $aNOGUEIRA, M. F.
700 1 $aULLMANN, L. S.
700 1 $aARAUJO JUNIOR, J. P.
773 $tViruses$gv. 12, n. 2, 207, p. 1-15, 2020.
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Registro original: |
Embrapa Pantanal (CPAP) |
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Biblioteca |
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Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
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Registro Completo
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Biblioteca(s): |
Embrapa Caprinos e Ovinos; Embrapa Semiárido. |
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Data corrente: |
06/01/2008 |
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Data da última atualização: |
03/04/2024 |
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Tipo da produção científica: |
Artigo em Anais de Congresso / Nota Técnica |
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Autoria: |
ALBUQUERQUE, F. H. M. A. R. de; HOLANDA JÚNIOR, E. V.; BORGES, I.; ARAUJO, G. G. L. de. |
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Afiliação: |
Fernando Henrique M.A.R. dee Albuquerque, Embrapa CNPC; Evandro Vasconcelos Holanda Júnior, Embrapa CNPC; Iran Borges, UFMG; GHERMAN GARCIA LEAL DE ARAUJO, CPATSA. |
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Título: |
Desempenho zootécnico dos sistemas de produção de caprinos do sertão baiano do São Francisco. |
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Ano de publicação: |
2007 |
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Fonte/Imprenta: |
In: SIMPÓSIO INTERNACIONAL SOBRE CAPRINOS E OVINOS DE CORTE, 3., 2007, João Pessoa. Anais... João Pessoa: SEBRAE-PB: EMEPA-PB, 2007. |
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Descrição Física: |
1 CD-ROM. |
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Idioma: |
Português |
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Conteúdo: |
Foi realizada a caracterização zootécnica das criações de caprinos em seis tipos famílias do sertão baiano do São Francisco. As entrevistas com os produtores foram realizadas nas microrregiões de Juazeiro, Euclides da Cunha e Senhor do Bonfim, que juntas detinham, segundo o IBGE (2003), 58% e 42% dos efetivos caprinos e ovinos do estado, respectivamente. Essas entrevistas foram realizadas durante o ano de 2002. Embora a maioria dos entrevistados tenha afirmado selecionar as matrizes de descarte, apenas 16% determinavam o momento de realizar as vendas por causa da necessidade de descarte. A maioria (67%) realizou as vendas porque precisava de dinheiro para atender as necessidades da família, 9% quando precisaram pagar empréstimos bancários e 2% para comprar alimentos para manter o restante de animais. Os indicadores zootécnicos estão abaixo das recomendações técnicas para muitos produtores. As melhores taxas de desfrute e de descarte de matrizes foram alcançadas por produtores com poucos recursos e mais dependentes da renda da agropecuária. As matrizes secas e os machos com até um ano foram as categorias de animais mais vendidas. GOAT PERFORMANCE IN PRODUCTION SYSTEMS OF THE BAHIAN HINTERLAND OF THE SÃO FRANCISCO. ABSTRACT - The zootecnica characterization of the goat systems of in six types families was carried through of the bahian hinterland of the São Francisco. The interviews with the producers had been carried through in the microregions of Juazeiro, Euclides da Cunha and Senhor do Bonfim, that together they withheld, according to IBGE (2003), 58% and 42% of the goat and sheep staff of the state, respectively. These interviews had been carried through during the year of 2002. Although the majority of the interviewed ones has affirmed to select the discarding matrices, only 16% determined the moment to carry through sell because of the discarding necessity. The majority (67%) carried through self because it needed money to take care of the necessities of the family, 9% when they had needed to pay banking loans and 2% to buy foods to keep the remain of animals. The zootecnicos pointers are below of the recommendations techniques for many producers. The best taxes of enjoy and of discarding of matrices dependents of the income of the farming one had been reached by producers with few resources and more. The first droughts and the males with up to one year had been the categories of sold animals more. MenosFoi realizada a caracterização zootécnica das criações de caprinos em seis tipos famílias do sertão baiano do São Francisco. As entrevistas com os produtores foram realizadas nas microrregiões de Juazeiro, Euclides da Cunha e Senhor do Bonfim, que juntas detinham, segundo o IBGE (2003), 58% e 42% dos efetivos caprinos e ovinos do estado, respectivamente. Essas entrevistas foram realizadas durante o ano de 2002. Embora a maioria dos entrevistados tenha afirmado selecionar as matrizes de descarte, apenas 16% determinavam o momento de realizar as vendas por causa da necessidade de descarte. A maioria (67%) realizou as vendas porque precisava de dinheiro para atender as necessidades da família, 9% quando precisaram pagar empréstimos bancários e 2% para comprar alimentos para manter o restante de animais. Os indicadores zootécnicos estão abaixo das recomendações técnicas para muitos produtores. As melhores taxas de desfrute e de descarte de matrizes foram alcançadas por produtores com poucos recursos e mais dependentes da renda da agropecuária. As matrizes secas e os machos com até um ano foram as categorias de animais mais vendidas. GOAT PERFORMANCE IN PRODUCTION SYSTEMS OF THE BAHIAN HINTERLAND OF THE SÃO FRANCISCO. ABSTRACT - The zootecnica characterization of the goat systems of in six types families was carried through of the bahian hinterland of the São Francisco. The interviews with the producers had been carried through in the microregions of Juazeiro, Euclides da Cunha a... Mostrar Tudo |
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Palavras-Chave: |
Bahia; Brasil; Sertão; Taxa de desfrute; Vale do São Francisco. |
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Thesagro: |
Cabra; Caprino; Descarte; Matriz; Sistema de Produção. |
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Thesaurus NAL: |
Goats. |
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Categoria do assunto: |
--
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/211880/1/DESEMPENHO-ZOOTECNICO-DOS-SISTEMAS-DE-PRODUCAO-2007.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/42372/1/AAC-Desempenho-zootecnico.pdf
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Marc: |
LEADER 03365nam a2200289 a 4500
001 1160289
005 2024-04-03
008 2007 bl uuuu u00u1 u #d
100 1 $aALBUQUERQUE, F. H. M. A. R. de
245 $aDesempenho zootécnico dos sistemas de produção de caprinos do sertão baiano do São Francisco.$h[electronic resource]
260 $aIn: SIMPÓSIO INTERNACIONAL SOBRE CAPRINOS E OVINOS DE CORTE, 3., 2007, João Pessoa. Anais... João Pessoa: SEBRAE-PB: EMEPA-PB$c2007
300 $c1 CD-ROM.
520 $aFoi realizada a caracterização zootécnica das criações de caprinos em seis tipos famílias do sertão baiano do São Francisco. As entrevistas com os produtores foram realizadas nas microrregiões de Juazeiro, Euclides da Cunha e Senhor do Bonfim, que juntas detinham, segundo o IBGE (2003), 58% e 42% dos efetivos caprinos e ovinos do estado, respectivamente. Essas entrevistas foram realizadas durante o ano de 2002. Embora a maioria dos entrevistados tenha afirmado selecionar as matrizes de descarte, apenas 16% determinavam o momento de realizar as vendas por causa da necessidade de descarte. A maioria (67%) realizou as vendas porque precisava de dinheiro para atender as necessidades da família, 9% quando precisaram pagar empréstimos bancários e 2% para comprar alimentos para manter o restante de animais. Os indicadores zootécnicos estão abaixo das recomendações técnicas para muitos produtores. As melhores taxas de desfrute e de descarte de matrizes foram alcançadas por produtores com poucos recursos e mais dependentes da renda da agropecuária. As matrizes secas e os machos com até um ano foram as categorias de animais mais vendidas. GOAT PERFORMANCE IN PRODUCTION SYSTEMS OF THE BAHIAN HINTERLAND OF THE SÃO FRANCISCO. ABSTRACT - The zootecnica characterization of the goat systems of in six types families was carried through of the bahian hinterland of the São Francisco. The interviews with the producers had been carried through in the microregions of Juazeiro, Euclides da Cunha and Senhor do Bonfim, that together they withheld, according to IBGE (2003), 58% and 42% of the goat and sheep staff of the state, respectively. These interviews had been carried through during the year of 2002. Although the majority of the interviewed ones has affirmed to select the discarding matrices, only 16% determined the moment to carry through sell because of the discarding necessity. The majority (67%) carried through self because it needed money to take care of the necessities of the family, 9% when they had needed to pay banking loans and 2% to buy foods to keep the remain of animals. The zootecnicos pointers are below of the recommendations techniques for many producers. The best taxes of enjoy and of discarding of matrices dependents of the income of the farming one had been reached by producers with few resources and more. The first droughts and the males with up to one year had been the categories of sold animals more.
650 $aGoats
650 $aCabra
650 $aCaprino
650 $aDescarte
650 $aMatriz
650 $aSistema de Produção
653 $aBahia
653 $aBrasil
653 $aSertão
653 $aTaxa de desfrute
653 $aVale do São Francisco
700 1 $aHOLANDA JÚNIOR, E. V.
700 1 $aBORGES, I.
700 1 $aARAUJO, G. G. L. de
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Registro original: |
Embrapa Semiárido (CPATSA) |
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