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Registro Completo |
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Biblioteca(s): |
Embrapa Acre; Embrapa Agrobiologia; Embrapa Agropecuária Oeste; Embrapa Amapá; Embrapa Amazônia Ocidental; Embrapa Amazônia Oriental; Embrapa Meio-Norte; Embrapa Pantanal; Embrapa Rondônia; Embrapa Solos; Embrapa Unidades Centrais. MenosEmbrapa Acre; Embrapa Agrobiologia; Embrapa Agropecuária Oeste; Embrapa Amapá; Embrapa Amazônia Ocidental; Embrapa Amazônia Oriental; Embrapa Meio-Norte; Embrapa Pantanal; Embrapa Rondônia; Embrapa Solos... Mostrar Todas |
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Data corrente: |
25/04/2006 |
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Data da última atualização: |
13/08/2012 |
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Tipo da produção científica: |
Documentos |
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Autoria: |
SILVA, J. M. L. da; RODRIGUES, T. E.; VALENTE, M. A.; COSTA FILHA, C. L. |
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Afiliação: |
JOÃO MARCOS LIMA DA SILVA, CPATU; TARCÍSIO EWERTON RODRIGUES, CPATU; MOACIR AZEVEDO VALENTE, CPATU; CLOTILDE LEAL COSTA FILHA, BOLSISTA CPATU. |
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Título: |
Avaliação da aptidão agrícola das terras do município de Capixaba - Estado do Acre. |
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Ano de publicação: |
2004 |
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Fonte/Imprenta: |
Belém, PA: Embrapa Amazônia Oriental, 2004. |
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Páginas: |
27 p. |
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Série: |
(Embrapa Amazônia Oriental. Documentos, 201). |
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Idioma: |
Português |
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Conteúdo: |
O presente trabalho aborda o tema "avaliação da aptidão agrícola das terras do Município de Capixaba", no qual foram utilizados como instrumentos básicos o levantamento de solos e as características climáticas do município. |
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Palavras-Chave: |
Acre; Amazonia Occidental; Amazônia Ocidental; Aptitud del suelo; Brasil; Capixaba (AC); Terras; Uso da terra - Capixaba - Acre- Brasil; Uso de la tierra; Western Amazon. |
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Thesagro: |
Agricultura; Aptidão Agrícola; Clima; Fisiografia; Uso da Terra. |
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Thesaurus Nal: |
Amazonia; Land use; Soil suitability. |
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Categoria do assunto: |
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P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/63597/1/Oriental-Doc201.PDF
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Marc: |
LEADER 01303nam a2200385 a 4500
001 1406039
005 2012-08-13
008 2004 bl uuuu u0uu1 u #d
100 1 $aSILVA, J. M. L. da
245 $aAvaliação da aptidão agrícola das terras do município de Capixaba - Estado do Acre.
260 $aBelém, PA: Embrapa Amazônia Oriental$c2004
300 $a27 p.
490 $a(Embrapa Amazônia Oriental. Documentos, 201).
520 $aO presente trabalho aborda o tema "avaliação da aptidão agrícola das terras do Município de Capixaba", no qual foram utilizados como instrumentos básicos o levantamento de solos e as características climáticas do município.
650 $aAmazonia
650 $aLand use
650 $aSoil suitability
650 $aAgricultura
650 $aAptidão Agrícola
650 $aClima
650 $aFisiografia
650 $aUso da Terra
653 $aAcre
653 $aAmazonia Occidental
653 $aAmazônia Ocidental
653 $aAptitud del suelo
653 $aBrasil
653 $aCapixaba (AC)
653 $aTerras
653 $aUso da terra - Capixaba - Acre- Brasil
653 $aUso de la tierra
653 $aWestern Amazon
700 1 $aRODRIGUES, T. E.
700 1 $aVALENTE, M. A.
700 1 $aCOSTA FILHA, C. L.
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Registro original: |
Embrapa Amazônia Oriental (CPATU) |
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Registro Completo
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
09/12/2021 |
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Data da última atualização: |
09/12/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
LOPES, P. D.; OKINO, C. H.; FERNANDO, F. S.; PAVANI, C.; MARIGUELA, V. C.; MONTASSIER, M. DE F. S.; MONTASSIER, H. J. |
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Afiliação: |
PRISCILA DINIZ LOPES, UNESP; CINTIA HIROMI OKINO, CPPSE; FILIPE SANTOS FERNANDO, UNESP; CAREN PAVANI, UNESP; VIVIANE CASAGRANDE MARIGUELA, UNESP; MARIA DE FÁTIMA SILVA MONTASSIER, UNESP; HÉLIO JOSÉ MONTASSIER, UNESP. |
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Título: |
Comparative evaluation of immune responses and protection of chitosan nanoparticles and oil-emulsion adjuvants in avian coronavirus inactivated vaccines in chickens. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Vaccines, v.9, n.12, 1457, 2021. |
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ISSN: |
2076-393X |
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DOI: |
https://doi.org/10.3390/vaccines9121457 |
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Idioma: |
Inglês |
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Conteúdo: |
Efficient vaccines are the main strategy to control the avian coronavirus (AvCoV), although several drawbacks related to traditional attenuated and inactivated vaccines have been reported. These counterpoints highlight the importance of developing new alternative vaccines against AvCoV, especially those able to induce long-lasting immune responses. This study evaluated and compared two inactivated vaccines formulated with AvCoV BR-I variants, one composed of chitosan nanoparticles (AvCoV-CS) and the second by Montanide oily adjuvant (AvCoV-O). Both developed vaccines were administered in a single dose or associated with the traditional Mass attenuated vaccine. The AvCoV-CS vaccine administered alone or associated with the Mass vaccine was able to induce strong humoral and cell-mediated immune (CMI) responses and complete protection against IBV virulent infection, wherein single administration was characterized by high IgA antibody levels in the mucosa, whereas when associated with the Mass vaccine, the serum IgG antibody was predominantly observed. On the other hand, single administration of the oily vaccine presented poor humoral and CMI responses and consequently incomplete protection against virulent challenge, but when associated with the Mass vaccine, immune responses were developed, and complete protection against infection was observed. Both of our experimental vaccines were able to induce full protection against virulent IBV challenge. A single dose of AvCoV-CS vaccine was sufficient to achieve complete protection, while AvCoV-O required a previous priming by a Mass strain to complete the protection. MenosEfficient vaccines are the main strategy to control the avian coronavirus (AvCoV), although several drawbacks related to traditional attenuated and inactivated vaccines have been reported. These counterpoints highlight the importance of developing new alternative vaccines against AvCoV, especially those able to induce long-lasting immune responses. This study evaluated and compared two inactivated vaccines formulated with AvCoV BR-I variants, one composed of chitosan nanoparticles (AvCoV-CS) and the second by Montanide oily adjuvant (AvCoV-O). Both developed vaccines were administered in a single dose or associated with the traditional Mass attenuated vaccine. The AvCoV-CS vaccine administered alone or associated with the Mass vaccine was able to induce strong humoral and cell-mediated immune (CMI) responses and complete protection against IBV virulent infection, wherein single administration was characterized by high IgA antibody levels in the mucosa, whereas when associated with the Mass vaccine, the serum IgG antibody was predominantly observed. On the other hand, single administration of the oily vaccine presented poor humoral and CMI responses and consequently incomplete protection against virulent challenge, but when associated with the Mass vaccine, immune responses were developed, and complete protection against infection was observed. Both of our experimental vaccines were able to induce full protection against virulent IBV challenge. A single dose of AvCoV-CS vacci... Mostrar Tudo |
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Palavras-Chave: |
Avian infectious bronchitis; Cellular immune response; Delivery carrier adjuvant; Mucosal immunization; Oil adjuvant. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/228815/1/ComparativeEvaluationImmune.pdf
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Marc: |
LEADER 02553naa a2200277 a 4500
001 2137397
005 2021-12-09
008 2021 bl uuuu u00u1 u #d
022 $a2076-393X
024 7 $ahttps://doi.org/10.3390/vaccines9121457$2DOI
100 1 $aLOPES, P. D.
245 $aComparative evaluation of immune responses and protection of chitosan nanoparticles and oil-emulsion adjuvants in avian coronavirus inactivated vaccines in chickens.$h[electronic resource]
260 $c2021
520 $aEfficient vaccines are the main strategy to control the avian coronavirus (AvCoV), although several drawbacks related to traditional attenuated and inactivated vaccines have been reported. These counterpoints highlight the importance of developing new alternative vaccines against AvCoV, especially those able to induce long-lasting immune responses. This study evaluated and compared two inactivated vaccines formulated with AvCoV BR-I variants, one composed of chitosan nanoparticles (AvCoV-CS) and the second by Montanide oily adjuvant (AvCoV-O). Both developed vaccines were administered in a single dose or associated with the traditional Mass attenuated vaccine. The AvCoV-CS vaccine administered alone or associated with the Mass vaccine was able to induce strong humoral and cell-mediated immune (CMI) responses and complete protection against IBV virulent infection, wherein single administration was characterized by high IgA antibody levels in the mucosa, whereas when associated with the Mass vaccine, the serum IgG antibody was predominantly observed. On the other hand, single administration of the oily vaccine presented poor humoral and CMI responses and consequently incomplete protection against virulent challenge, but when associated with the Mass vaccine, immune responses were developed, and complete protection against infection was observed. Both of our experimental vaccines were able to induce full protection against virulent IBV challenge. A single dose of AvCoV-CS vaccine was sufficient to achieve complete protection, while AvCoV-O required a previous priming by a Mass strain to complete the protection.
653 $aAvian infectious bronchitis
653 $aCellular immune response
653 $aDelivery carrier adjuvant
653 $aMucosal immunization
653 $aOil adjuvant
700 1 $aOKINO, C. H.
700 1 $aFERNANDO, F. S.
700 1 $aPAVANI, C.
700 1 $aMARIGUELA, V. C.
700 1 $aMONTASSIER, M. DE F. S.
700 1 $aMONTASSIER, H. J.
773 $tVaccines$gv.9, n.12, 1457, 2021.
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Embrapa Pecuária Sudeste (CPPSE) |
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