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| Registros recuperados : 130 | |
| 17. |  | TOKARNIA, C. H.; PEIXOTO, P. V.; DÖBEREINER, Jürgen; BARROS, S. S. de; RIET-CORREA, F. O surto de peste suína africana ocorrido em 1978 no município de Paracambi, Rio de Janeiro. Pesquisa Veterinária Brasileira, Rio de Janeiro, v. 24, n. 4, p. 223-238, out./dez. 2004. The outbreak of African swine fever which ocurred in 1978 in the country of Paracambi, Rio de Janeiro, Brazil.| Biblioteca(s): Embrapa Agrobiologia. |
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| 18. | | RIET-CORREA, F.; TABOSA, I. M.; VASCONCELOS, J. S. de; MEDEIROS, J. M. de. Síndrome do cabrito mole. Pesquisa Veterinária Brasileira, Rio de Janeiro, v. 24, n. 2, p. 111-113, abr./jun., 2004.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 19. | | BRUM, K. B.; HARAGUCHI, M.; LEMOS, R. A. A.; RIET-CORREA, F.; FIORAVANTI, M. C. S. Crystal-associated cholangiopathy in sheep grazing Brachiaria decumbens containing the saponin protodioscin. Pesquisa Veterinária Brasileira, Rio de Janeiro, v. 27, n. 1, p. 39-42, jan., 2007.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 20. | | RIET-CORREA, F.; BONDAN, E. F.; MENDEZ, M. C.; MORAES, S. S.; CONCEPCION, M. R. Efeito da suplementacao com cobre e doencas associadas a carencia de cobre em bovinos no Rio Grande do Sul. Pesquisa Veterinaria Brasileira, Rio de Janeiro, v.13, n.3/4, p.45-49, jul./dez. 1993. CNPGC.| Biblioteca(s): Embrapa Gado de Corte. |
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| Registros recuperados : 130 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
07/08/2017 |
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Data da última atualização: |
29/12/2017 |
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Autoria: |
OLIVEIRA, C. A.; SILVA, A. O. F.; CERQUEIRA, V. D.; SCOFIELD, A.; ALMEIDA, M. B.; RIET-CORREA, F.; FELIPPE-BAUER, M. L.; RIET-CORREA, G. |
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Afiliação: |
Carlos Alberto Oliveira, Programa de Pós-Graduação em Saúde animal na Amazônia / Universidade Federal do Pará; Antonio Ozemir Fialho Silva, Programa de Pós-Graduação em Saúde animal na Amazônia / Universidade Federal do Pará; Valíria D. Cerqueira, Programa de Pós-Graduação em Saúde animal na Amazônia / Universidade Federal do Pará; Alessandra Scofield, Programa de Pós-Graduação em Saúde animal na Amazônia / Universidade Federal do Pará; Milton Begeres Almeida, Programa de Pós-Graduação em Saúde animal na Amazônia / Universidade Federal do Pará; Franklin Riet-Correa, Hospital Veterinário/Campus de Patos da Universidade Federal de Campina Grande; Maria L. Felippe-Bauer, Coleção de Ceratopogonidae, Laboratório de Diptera / Instituto Oswaldo Cruz - Fiocruz; Gabriela Riet-Correa, Programa de Pós-Graduação em Saúde animal na Amazônia / Universidade Federal do Pará. |
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Título: |
Allergic dermatitis caused by Culicoides in Texel sheep in the state of Pará, Brazil. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Pesquisa Veterinária Brasileira, Rio de Janeiro, v. 37, n. 4, p. 301-306, abril 2017. |
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Idioma: |
Português |
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Notas: |
Título em português: Dermatite alérgica causada por Culicoides em ovinos Texel no estado do Pará. |
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Conteúdo: |
Allergic dermatitis was studied at a farm located in the municipality of Castanhal in the state of Pará, Brazil, from December 2009 to December 2012. Clinical and epidemiological data were obtained during monthly visits to the farm. Skin biopsies were performed for histopathological examinations, and insects were captured with Centers for Disease Control and Prevention (CDC) traps and live-bait entomological vacuum devices. The property housed a herd of both genders, with 45 Santa Inês sheep of different ages and 72 Texel adults. Of the 72 Texel sheep, 56 were affected. Of these, 24 exhibited alopecia, erythema, edema, and crust in the ears, on top of the head, and less often, around the eyes. In addition to the lesions described above, 14 animals exhibited hyperpigmentation of the ears and/or around the eyes and crust in the nose. Another 18 animals exhibited chronic lesions characterized by deformed and thickened ears, alopecia with hyperpigmentation, and in most cases, secondary bacterial infections with abscesses and/or myiasis. Some of these animals had lost part of their ears. Histologically, the lesions were characterized as orthokeratotic hyperkeratosis, acanthosis, vacuolization, and necrosis of epidermal cells. An inflammatory infiltrate was present in the dermis, which was composed mainly of eosinophils and macrophages, some lymphocytes and mast cells, and few neutrophils, in addition to edema and collagen deposition. The Santa Inês sheep were not affected. Among the captured insects, 294 specimens of Culicoides (Hoffmania) plaumanni Spinelli, 57 specimens of C. (Hoffmania) insignis Lutz, and 27 specimens of other Culicoides species were identified. We conclude that C. plaumanni, C. insignis, and possibly other Culicoides species are involved in the etiology of allergic dermatitis in Texel sheep in the state of Pará. Santa Inês sheep in the same region and under the same conditions were not affected, which suggests lower susceptibility of these animals. MenosAllergic dermatitis was studied at a farm located in the municipality of Castanhal in the state of Pará, Brazil, from December 2009 to December 2012. Clinical and epidemiological data were obtained during monthly visits to the farm. Skin biopsies were performed for histopathological examinations, and insects were captured with Centers for Disease Control and Prevention (CDC) traps and live-bait entomological vacuum devices. The property housed a herd of both genders, with 45 Santa Inês sheep of different ages and 72 Texel adults. Of the 72 Texel sheep, 56 were affected. Of these, 24 exhibited alopecia, erythema, edema, and crust in the ears, on top of the head, and less often, around the eyes. In addition to the lesions described above, 14 animals exhibited hyperpigmentation of the ears and/or around the eyes and crust in the nose. Another 18 animals exhibited chronic lesions characterized by deformed and thickened ears, alopecia with hyperpigmentation, and in most cases, secondary bacterial infections with abscesses and/or myiasis. Some of these animals had lost part of their ears. Histologically, the lesions were characterized as orthokeratotic hyperkeratosis, acanthosis, vacuolization, and necrosis of epidermal cells. An inflammatory infiltrate was present in the dermis, which was composed mainly of eosinophils and macrophages, some lymphocytes and mast cells, and few neutrophils, in addition to edema and collagen deposition. The Santa Inês sheep were not affected. Among ... Mostrar Tudo |
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Palavras-Chave: |
Allergic dermatitis; Amazônia brasileira; Brazilian Amazon; Dermatite alérgica; Dermatite sazonal; Hipersensibilidade; Ovinos Texel; Seasonal dermatitis; Texel sheep. |
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Thesagro: |
Maruim. |
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Thesaurus NAL: |
Culicoides; Hypersensitivity. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/162514/1/Allergic-dermatitis-caused-by-culicoides.pdf
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Marc: |
LEADER 03155naa a2200361 a 4500
001 2073732
005 2017-12-29
008 2017 bl uuuu u00u1 u #d
100 1 $aOLIVEIRA, C. A.
245 $aAllergic dermatitis caused by Culicoides in Texel sheep in the state of Pará, Brazil.$h[electronic resource]
260 $c2017
500 $aTítulo em português: Dermatite alérgica causada por Culicoides em ovinos Texel no estado do Pará.
520 $aAllergic dermatitis was studied at a farm located in the municipality of Castanhal in the state of Pará, Brazil, from December 2009 to December 2012. Clinical and epidemiological data were obtained during monthly visits to the farm. Skin biopsies were performed for histopathological examinations, and insects were captured with Centers for Disease Control and Prevention (CDC) traps and live-bait entomological vacuum devices. The property housed a herd of both genders, with 45 Santa Inês sheep of different ages and 72 Texel adults. Of the 72 Texel sheep, 56 were affected. Of these, 24 exhibited alopecia, erythema, edema, and crust in the ears, on top of the head, and less often, around the eyes. In addition to the lesions described above, 14 animals exhibited hyperpigmentation of the ears and/or around the eyes and crust in the nose. Another 18 animals exhibited chronic lesions characterized by deformed and thickened ears, alopecia with hyperpigmentation, and in most cases, secondary bacterial infections with abscesses and/or myiasis. Some of these animals had lost part of their ears. Histologically, the lesions were characterized as orthokeratotic hyperkeratosis, acanthosis, vacuolization, and necrosis of epidermal cells. An inflammatory infiltrate was present in the dermis, which was composed mainly of eosinophils and macrophages, some lymphocytes and mast cells, and few neutrophils, in addition to edema and collagen deposition. The Santa Inês sheep were not affected. Among the captured insects, 294 specimens of Culicoides (Hoffmania) plaumanni Spinelli, 57 specimens of C. (Hoffmania) insignis Lutz, and 27 specimens of other Culicoides species were identified. We conclude that C. plaumanni, C. insignis, and possibly other Culicoides species are involved in the etiology of allergic dermatitis in Texel sheep in the state of Pará. Santa Inês sheep in the same region and under the same conditions were not affected, which suggests lower susceptibility of these animals.
650 $aCulicoides
650 $aHypersensitivity
650 $aMaruim
653 $aAllergic dermatitis
653 $aAmazônia brasileira
653 $aBrazilian Amazon
653 $aDermatite alérgica
653 $aDermatite sazonal
653 $aHipersensibilidade
653 $aOvinos Texel
653 $aSeasonal dermatitis
653 $aTexel sheep
700 1 $aSILVA, A. O. F.
700 1 $aCERQUEIRA, V. D.
700 1 $aSCOFIELD, A.
700 1 $aALMEIDA, M. B.
700 1 $aRIET-CORREA, F.
700 1 $aFELIPPE-BAUER, M. L.
700 1 $aRIET-CORREA, G.
773 $tPesquisa Veterinária Brasileira, Rio de Janeiro$gv. 37, n. 4, p. 301-306, abril 2017.
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