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Registro Completo |
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
16/03/2018 |
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Data da última atualização: |
16/03/2018 |
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Autoria: |
BIANCHI, R. M.; PANZIERA, W.; FACCIN, T. C.; ALMEIDA, G. L. de; CARGNELUTTI, J. F.; FLORES, E. F.; KOMMERS, G. D.; FIGHERA, R. A. |
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Afiliação: |
Ronaldo M. Bianchi, CCR/Universidade Federal de Santa Maria - UFSM; Welden Panziera, CCR/Universidade Federal de Santa Maria - UFSM; Tatiane C. Faccin, CCR/Universidade Federal de Santa Maria - UFSM; Gisane L. de Almeida, Secretaria Estadual da Agricultura, Pecuária e Irrigação - SEAPI; Juliana F. Cargnelutti, Departamento de Medicina Veterinária Preventiva - UFSM; Eduardo F. Flores, Departamento de Medicina Veterinária Preventiva - UFSM; Glaucia D. Kommers, Departamento de Patologia, Centro de Ciências da Saúde - CCS/Universidade Federal de Sanata Maria - UFSM; Rafael A. Fighera, Departamento de Patologia, Centro de Ciências da Saúde - CCS/Universidade Federal de Sanata Maria - UFSM. |
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Título: |
Clinical, pathological and epidemiological aspects of outbreaks of bluetongue disease in sheep in the central region of Rio Grande do Sul. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Pesquisa Veterinária Brasileira, Rio de Janeiro, v. 37, n. 12, p. 1443-1452, dezembro 2017. |
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Idioma: |
Inglês |
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Notas: |
Título em português: Aspectos epidemiológicos, clínicos e patológicos de surtos de língua azul em ovinos na Região Central do Rio Grande do Sul. |
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Conteúdo: |
This article describes the clinical, pathological and epidemiological aspects of 17 outbreaks of bluetongue (BT) disease in sheep occurring between December 2014 and July 2015 in the central region of Rio Grande do Sul state (RS), southern Brazil. Affected farms were visited for clinical examination, necropsy, sample collection and epidemiological investigation. The outbreaks were seasonal and occurred during the summer and autumn. A total of 180 sheep (20.4%) out of 884 in 17 small herds were affected. All ages of Texel and mixed breed sheep were affected. However, lambs (younger than one year) had higher morbidity than adult sheep. The most frequent clinical signs were anorexia, lethargy, loss of body condition, facial swelling mainly involving the lips, and greenish seromucous or mucous nasal discharge. Pulmonary lesions characterized by edema were the most prevalent findings; however, erosive and ulcerative lesions in the upper gastrointestinal tract, as well as cardiac, skeletal muscle and esophageal striated muscle necrosis, and hemorrhage in the pulmonary artery were also frequent. The bluetongue virus (BTV) genome was detected by RT-PCR in blood and tissue samples (spleen and lungs) of 21 animals from 17 outbreaks. The virus involved in the outbreak 3 was subsequently isolated and shown to belong to serotype 17, for the first time reported in Brazil. In summary, our data support the BTV genotype 17 as the etiological agent of the outbreaks and indicate that the central region of RS is an area at risk for BT in sheep, a disease previously not recognized in the region. MenosThis article describes the clinical, pathological and epidemiological aspects of 17 outbreaks of bluetongue (BT) disease in sheep occurring between December 2014 and July 2015 in the central region of Rio Grande do Sul state (RS), southern Brazil. Affected farms were visited for clinical examination, necropsy, sample collection and epidemiological investigation. The outbreaks were seasonal and occurred during the summer and autumn. A total of 180 sheep (20.4%) out of 884 in 17 small herds were affected. All ages of Texel and mixed breed sheep were affected. However, lambs (younger than one year) had higher morbidity than adult sheep. The most frequent clinical signs were anorexia, lethargy, loss of body condition, facial swelling mainly involving the lips, and greenish seromucous or mucous nasal discharge. Pulmonary lesions characterized by edema were the most prevalent findings; however, erosive and ulcerative lesions in the upper gastrointestinal tract, as well as cardiac, skeletal muscle and esophageal striated muscle necrosis, and hemorrhage in the pulmonary artery were also frequent. The bluetongue virus (BTV) genome was detected by RT-PCR in blood and tissue samples (spleen and lungs) of 21 animals from 17 outbreaks. The virus involved in the outbreak 3 was subsequently isolated and shown to belong to serotype 17, for the first time reported in Brazil. In summary, our data support the BTV genotype 17 as the etiological agent of the outbreaks and indicate that the centr... Mostrar Tudo |
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Palavras-Chave: |
Bluetongue disease; Diseases of sheep; Doença de ovino; Infecção natural; Natural infection; Patologia veterinária; Surtos de língua azul; Veterinary pathology; Vírus da língua azul. |
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Thesagro: |
Epidemiologia; Ovino. |
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Thesaurus Nal: |
Bluetongue virus. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/174048/1/Clinical-pathological-and-epidemiological-aspects.pdf
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Marc: |
LEADER 02877naa a2200361 a 4500
001 2089287
005 2018-03-16
008 2017 bl uuuu u00u1 u #d
100 1 $aBIANCHI, R. M.
245 $aClinical, pathological and epidemiological aspects of outbreaks of bluetongue disease in sheep in the central region of Rio Grande do Sul.$h[electronic resource]
260 $c2017
500 $aTítulo em português: Aspectos epidemiológicos, clínicos e patológicos de surtos de língua azul em ovinos na Região Central do Rio Grande do Sul.
520 $aThis article describes the clinical, pathological and epidemiological aspects of 17 outbreaks of bluetongue (BT) disease in sheep occurring between December 2014 and July 2015 in the central region of Rio Grande do Sul state (RS), southern Brazil. Affected farms were visited for clinical examination, necropsy, sample collection and epidemiological investigation. The outbreaks were seasonal and occurred during the summer and autumn. A total of 180 sheep (20.4%) out of 884 in 17 small herds were affected. All ages of Texel and mixed breed sheep were affected. However, lambs (younger than one year) had higher morbidity than adult sheep. The most frequent clinical signs were anorexia, lethargy, loss of body condition, facial swelling mainly involving the lips, and greenish seromucous or mucous nasal discharge. Pulmonary lesions characterized by edema were the most prevalent findings; however, erosive and ulcerative lesions in the upper gastrointestinal tract, as well as cardiac, skeletal muscle and esophageal striated muscle necrosis, and hemorrhage in the pulmonary artery were also frequent. The bluetongue virus (BTV) genome was detected by RT-PCR in blood and tissue samples (spleen and lungs) of 21 animals from 17 outbreaks. The virus involved in the outbreak 3 was subsequently isolated and shown to belong to serotype 17, for the first time reported in Brazil. In summary, our data support the BTV genotype 17 as the etiological agent of the outbreaks and indicate that the central region of RS is an area at risk for BT in sheep, a disease previously not recognized in the region.
650 $aBluetongue virus
650 $aEpidemiologia
650 $aOvino
653 $aBluetongue disease
653 $aDiseases of sheep
653 $aDoença de ovino
653 $aInfecção natural
653 $aNatural infection
653 $aPatologia veterinária
653 $aSurtos de língua azul
653 $aVeterinary pathology
653 $aVírus da língua azul
700 1 $aPANZIERA, W.
700 1 $aFACCIN, T. C.
700 1 $aALMEIDA, G. L. de
700 1 $aCARGNELUTTI, J. F.
700 1 $aFLORES, E. F.
700 1 $aKOMMERS, G. D.
700 1 $aFIGHERA, R. A.
773 $tPesquisa Veterinária Brasileira, Rio de Janeiro$gv. 37, n. 12, p. 1443-1452, dezembro 2017.
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Embrapa Unidades Centrais (AI-SEDE) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Hortaliças. Para informações adicionais entre em contato com cnph.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Hortaliças. |
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Data corrente: |
08/02/2017 |
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Data da última atualização: |
08/02/2017 |
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Tipo da produção científica: |
Nota Técnica/Nota Científica |
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Autoria: |
ORÍLIO, A. F.; DUSI, A. N.; MADEIRA, N. R.; NAGATA, A. K. I. |
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Afiliação: |
A. F. ORÍLIO, UNIVERSITY OF BRASÍLIA; ANDRE NEPOMUCENO DUSI, SRI; NUNO RODRIGO MADEIRA, CNPH; ALICE KAZUKO INOUE NAGATA, CNPH. |
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Título: |
First report of bidens mosaic virus in Arracacha (Arracacia xanthorriza) from Brazil. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Plant Disease, v. 101, n. 1, p. 262, Jan. 2017. |
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ISSN: |
0191-2917 |
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Idioma: |
Inglês |
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Thesagro: |
Arracacia Xanthorrhiza; Doença de planta; Virus. |
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Thesaurus NAL: |
Arracacha mottle virus; Potyvirus. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00641naa a2200217 a 4500
001 2063096
005 2017-02-08
008 2017 bl uuuu u00u1 u #d
022 $a0191-2917
100 1 $aORÍLIO, A. F.
245 $aFirst report of bidens mosaic virus in Arracacha (Arracacia xanthorriza) from Brazil.$h[electronic resource]
260 $c2017
650 $aArracacha mottle virus
650 $aPotyvirus
650 $aArracacia Xanthorrhiza
650 $aDoença de planta
650 $aVirus
700 1 $aDUSI, A. N.
700 1 $aMADEIRA, N. R.
700 1 $aNAGATA, A. K. I.
773 $tPlant Disease$gv. 101, n. 1, p. 262, Jan. 2017.
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