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Registro Completo |
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
15/08/2016 |
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Data da última atualização: |
15/08/2016 |
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Autoria: |
NUÑEZ, L. F. N.; PARRA, S. H. S.; FERREIRA, C. S. A.; CARRANZA, C.; DE LA TORRE, D. I. D.; PEDROSO, A. C.; FERREIRA, A. J. P. |
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Afiliação: |
LUIS FABIAN N. NUÑEZ, FMVZ/USP; SILVANA H. SANTANDERPARRA, FMVZ/USP; CLAUDETE S. ASTOLFI FERREIRA, FMVZ/USP; CLAUDIA CARRANZA, FMVZ/USP; DAVID I. D. DE LA TORRE, FMVZ/USP/Universidade Central del Ecuador; ANTONIO C. PEDROSO, UFFS; ANTONIO J. PIANTINO FERREIRA, FMVZ/USP. |
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Título: |
Detection of enteric viruses in pancreas and spleen of broilers with runting-stunting syndrome (RSS). |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Pesquisa Veterinária Brasileira, Brasília, DF, v.36, n. 7, p. 595-599, jul. 2016. |
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Idioma: |
Inglês |
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Conteúdo: |
Enteric disease is a multifactorial problem in chickens, which causes gastrointestinal alterations, elevated feed conversions and impairment. In the last years, several enteric viruses were implicated in enteric disease; case reports have shown their presence alone or in concomitant infections during outbreaks and have suggested that they might be determining factors in the aetiology of enteric disease. This study shows high detection rates of enteric viruses in the pancreas and spleen in samples from an outbreak of enteritis and malabsorption in 16 chicken flocks (n=80 broilers). Avian nephritis virus (ANV) was the most ubiquitous virus, present in 75% of the flocks followed by avian rotavirus group A (ART-A) with 68.75%, and by chicken astrovirus (CAstV) and chicken parvovirus (ChPV) in 43.75% of samples. Viruses were present in the pancreas of positive flocks at extremely high rates: 100% for ART-A, 91.7% for ANV, 100% for CAstV and 57.14% for ChPV. By contrast, only 16.7% and 57.14% of intestine samples were positive for ANV and CAstV, respectively. Avian reovirus (AReo) and avian adenovirus group 1 (FAdV-1) were not detected. These results suggest that high viral detection rates in pancreas samples may be a result of viremia during enteric disease, with subsequent damage of the exocrine pancreas, leading to runting-stunting syndrome (RSS). |
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Palavras-Chave: |
Enteric viruses; Runting-stunting syndrome; Síndrome de nanismo e raquitismo; Vírus entéricos. |
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Thesagro: |
Baço; Frango; Pâncreas; Raquitismo. |
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Thesaurus Nal: |
Broiler chickens; Detection; Spleen. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/146362/1/Detection-of-enteric-viruses.pdf
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Marc: |
LEADER 02315naa a2200325 a 4500
001 2050861
005 2016-08-15
008 2016 bl uuuu u00u1 u #d
100 1 $aNUÑEZ, L. F. N.
245 $aDetection of enteric viruses in pancreas and spleen of broilers with runting-stunting syndrome (RSS).
260 $c2016
520 $aEnteric disease is a multifactorial problem in chickens, which causes gastrointestinal alterations, elevated feed conversions and impairment. In the last years, several enteric viruses were implicated in enteric disease; case reports have shown their presence alone or in concomitant infections during outbreaks and have suggested that they might be determining factors in the aetiology of enteric disease. This study shows high detection rates of enteric viruses in the pancreas and spleen in samples from an outbreak of enteritis and malabsorption in 16 chicken flocks (n=80 broilers). Avian nephritis virus (ANV) was the most ubiquitous virus, present in 75% of the flocks followed by avian rotavirus group A (ART-A) with 68.75%, and by chicken astrovirus (CAstV) and chicken parvovirus (ChPV) in 43.75% of samples. Viruses were present in the pancreas of positive flocks at extremely high rates: 100% for ART-A, 91.7% for ANV, 100% for CAstV and 57.14% for ChPV. By contrast, only 16.7% and 57.14% of intestine samples were positive for ANV and CAstV, respectively. Avian reovirus (AReo) and avian adenovirus group 1 (FAdV-1) were not detected. These results suggest that high viral detection rates in pancreas samples may be a result of viremia during enteric disease, with subsequent damage of the exocrine pancreas, leading to runting-stunting syndrome (RSS).
650 $aBroiler chickens
650 $aDetection
650 $aSpleen
650 $aBaço
650 $aFrango
650 $aPâncreas
650 $aRaquitismo
653 $aEnteric viruses
653 $aRunting-stunting syndrome
653 $aSíndrome de nanismo e raquitismo
653 $aVírus entéricos
700 1 $aPARRA, S. H. S.
700 1 $aFERREIRA, C. S. A.
700 1 $aCARRANZA, C.
700 1 $aDE LA TORRE, D. I. D.
700 1 $aPEDROSO, A. C.
700 1 $aFERREIRA, A. J. P.
773 $tPesquisa Veterinária Brasileira, Brasília, DF$gv.36, n. 7, p. 595-599, jul. 2016.
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Registro original: |
Embrapa Unidades Centrais (AI-SEDE) |
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Registro Completo
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
23/02/1996 |
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Data da última atualização: |
11/04/2019 |
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Autoria: |
MAKITA, M.; SPEHAR, C. R. |
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Título: |
Avaliação da tolerância ao alumínio em plântulas de soja. |
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Ano de publicação: |
1994 |
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Fonte/Imprenta: |
In: EMBRAPA. Centro de Pesquisa Agropecuária dos Cerrados (Planaltina, DF). Relatório técnico do projeto nipo-brasileiro de cooperação em pesquisa agrícola nos cerrados 1987/1992. [Planaltina]: EMBRAPA-CPAC/JICA, 1994. |
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Páginas: |
p.73-85. |
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Idioma: |
Português |
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Palavras-Chave: |
Aluminium. |
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Thesagro: |
Alumínio; Cerrado; Glycine Max; Soja. |
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Thesaurus NAL: |
soybeans. |
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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/195758/1/Paginas-de-3738-73.pdf
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Marc: |
LEADER 00695naa a2200205 a 4500
001 1550863
005 2019-04-11
008 1994 bl uuuu u00u1 u #d
100 1 $aMAKITA, M.
245 $aAvaliação da tolerância ao alumínio em plântulas de soja.
260 $c1994
300 $ap.73-85.
650 $asoybeans
650 $aAlumínio
650 $aCerrado
650 $aGlycine Max
650 $aSoja
653 $aAluminium
700 1 $aSPEHAR, C. R.
773 $tIn: EMBRAPA. Centro de Pesquisa Agropecuária dos Cerrados (Planaltina, DF). Relatório técnico do projeto nipo-brasileiro de cooperação em pesquisa agrícola nos cerrados 1987/1992. [Planaltina]: EMBRAPA-CPAC/JICA, 1994.
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Embrapa Cerrados (CPAC) |
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