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| 8. |  | METHODIO, D.; SILVA, M. C. da. A mandioca e derivados comercializacao e tendencias Sao Pedro, SP: Centro de Raizes Tropicais/UNESP/SBM, 1996. 1p. In: CONGRESSO LATINO AMERICANO DE RAIZES TROPICAIS, 1, E CONGRESSO BRASILEIRO DE MANDIOCA, 9, 1996, Sao Pedro, SP. Programa e Resumos...| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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Registro Completo
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
27/03/2018 |
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Data da última atualização: |
27/03/2018 |
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Autoria: |
OLIVEIRA, P. S. B. de; CARGNELUTTI, J. F.; MASUDA, E. K.; FIGHERA, R. A.; KOMMERS, G. D.; SILVA, M. C. da; WEIBLEN, R.; FLORES, E. F. |
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Afiliação: |
Pablo S. B. de Oliveira, Setor de Virologia/Departamento de Medicina Veterinária Preventiva/Centro de Ciências Rurais/Universidade Federal de Santa Maria - UFSM; Juliana F. Cargnelutti, Setor de Virologia/Departamento de Medicina Veterinária Preventiva/Centro de Ciências Rurais/Universidade Federal de Santa Maria - UFSM; Eduardo K. Masuda, Axys Análises Laboratório Veterinário e Consultoria; Rafael A. Fighera, Laboratório de Patologia Veterinária/Departamento de Patologia/Centro de Ciências da Saúde/UFSM; Glaucia D. Kommers, Laboratório de Patologia Veterinária/Departamento de Patologia/Centro de Ciências da Saúde/UFSM; Marcia C. da Silva, Laboratório de Patologia Veterinária/Departamento de Patologia/Centro de Ciências da Saúde/UFSM; Rudi Weiblen, Setor de Virologia/Departamento de Medicina Veterinária Preventiva/Centro de Ciências Rurais/Universidade Federal de Santa Maria - UFSM; Eduardo F. Flores, Setor de Virologia/Departamento de Medicina Veterinária Preventiva/Centro de Ciências Rurais/Universidade Federal de Santa Maria - UFSM. |
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Título: |
Epidemiological, clinical and pathological features of canine parvovirus 2c infection in dogs from southern Brazil. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Pesquisa Veterinária Brasileira, Rio de Janeiro, v. 38, n. 1, p. 113-118, janeiro 2018. |
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Idioma: |
Inglês |
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Notas: |
Título em português: Aspectos epidemiológicos, clínicos e patológicos da infecção pelo parvovirus canino 2c em cães do Sul do Brasil. |
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Conteúdo: |
Canine parvovirus type 2c (CPV-2c) emerged in Europe in the early 2000?s and rapidly spread out worldwide. Clinical and molecular data have emonstrated its circulation in Brazilian dogs, yet detailed descriptions of cases are still lacking. This article describes the epidemiological, clinical and pathological features of 24 cases of CPV-2c-associated disease in dogs submitted to veterinary clinics and laboratory diagnosis in southern Brazil (2014- 2016). Most affected dogs presented signs/lesions suggestive of parvovirus enteritis: diarrhea, vomiting, hyperemia and hemorrhage of the serous membrane of the small intestine, diffuse segmental granulation, atrophy of the villi, necrosis and fusion of crypts, squamous metaplasia and epithelial syncytia. A number of cases presented features divergent from the classical presentations, including a wide variation in the color of feces (reddish and/or yellowish, light-brownish, orange-brown and brownish), involvement of adults (4/24) and vaccinated dogs (12/24), extensive involvement of the small intestine (8/20) and the presence of pulmonary edema (7/24) and convulsions (3/24). Feces and intestinal fragments submitted to PCR for the CPV-2 VP2 gene and to virus isolation in cell culture yielded positive results in 100% and 58.3% (14/24) of the cases, respectively. Nucleotide sequencing revealed a high nucleotide identity in VP2 (99.4 to 100%) and a consistent mutation at amino acid 426 (asparagine to glutamic acid), considered a signature of CPV-2c. These results confirm the involvement of CPV-2c in the described cases and demonstrate the importance of CPV-2c infection among Brazilian dogs, calling attention of veterinarians to correctly diagnose the disease, mainly considering the frequent atypical presentations. MenosCanine parvovirus type 2c (CPV-2c) emerged in Europe in the early 2000?s and rapidly spread out worldwide. Clinical and molecular data have emonstrated its circulation in Brazilian dogs, yet detailed descriptions of cases are still lacking. This article describes the epidemiological, clinical and pathological features of 24 cases of CPV-2c-associated disease in dogs submitted to veterinary clinics and laboratory diagnosis in southern Brazil (2014- 2016). Most affected dogs presented signs/lesions suggestive of parvovirus enteritis: diarrhea, vomiting, hyperemia and hemorrhage of the serous membrane of the small intestine, diffuse segmental granulation, atrophy of the villi, necrosis and fusion of crypts, squamous metaplasia and epithelial syncytia. A number of cases presented features divergent from the classical presentations, including a wide variation in the color of feces (reddish and/or yellowish, light-brownish, orange-brown and brownish), involvement of adults (4/24) and vaccinated dogs (12/24), extensive involvement of the small intestine (8/20) and the presence of pulmonary edema (7/24) and convulsions (3/24). Feces and intestinal fragments submitted to PCR for the CPV-2 VP2 gene and to virus isolation in cell culture yielded positive results in 100% and 58.3% (14/24) of the cases, respectively. Nucleotide sequencing revealed a high nucleotide identity in VP2 (99.4 to 100%) and a consistent mutation at amino acid 426 (asparagine to glutamic acid), considered a signa... Mostrar Tudo |
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Palavras-Chave: |
Canine parvovirus 2c; Clínica; Clinics; CPV-2c; Doença gastrointestinal; New variant; Nova variante; Parvovirus canino 2c; Pathology. |
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Thesagro: |
Doença; Epidemiologia. |
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Thesaurus NAL: |
Digestive system diseases; Dogs; Epidemiology; Parvoviridae. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/174645/1/Epidemiological-clinical-and-pathological-features-of-canine.pdf
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Marc: |
LEADER 03063naa a2200397 a 4500
001 2089804
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008 2018 bl uuuu u00u1 u #d
100 1 $aOLIVEIRA, P. S. B. de
245 $aEpidemiological, clinical and pathological features of canine parvovirus 2c infection in dogs from southern Brazil.$h[electronic resource]
260 $c2018
500 $aTítulo em português: Aspectos epidemiológicos, clínicos e patológicos da infecção pelo parvovirus canino 2c em cães do Sul do Brasil.
520 $aCanine parvovirus type 2c (CPV-2c) emerged in Europe in the early 2000?s and rapidly spread out worldwide. Clinical and molecular data have emonstrated its circulation in Brazilian dogs, yet detailed descriptions of cases are still lacking. This article describes the epidemiological, clinical and pathological features of 24 cases of CPV-2c-associated disease in dogs submitted to veterinary clinics and laboratory diagnosis in southern Brazil (2014- 2016). Most affected dogs presented signs/lesions suggestive of parvovirus enteritis: diarrhea, vomiting, hyperemia and hemorrhage of the serous membrane of the small intestine, diffuse segmental granulation, atrophy of the villi, necrosis and fusion of crypts, squamous metaplasia and epithelial syncytia. A number of cases presented features divergent from the classical presentations, including a wide variation in the color of feces (reddish and/or yellowish, light-brownish, orange-brown and brownish), involvement of adults (4/24) and vaccinated dogs (12/24), extensive involvement of the small intestine (8/20) and the presence of pulmonary edema (7/24) and convulsions (3/24). Feces and intestinal fragments submitted to PCR for the CPV-2 VP2 gene and to virus isolation in cell culture yielded positive results in 100% and 58.3% (14/24) of the cases, respectively. Nucleotide sequencing revealed a high nucleotide identity in VP2 (99.4 to 100%) and a consistent mutation at amino acid 426 (asparagine to glutamic acid), considered a signature of CPV-2c. These results confirm the involvement of CPV-2c in the described cases and demonstrate the importance of CPV-2c infection among Brazilian dogs, calling attention of veterinarians to correctly diagnose the disease, mainly considering the frequent atypical presentations.
650 $aDigestive system diseases
650 $aDogs
650 $aEpidemiology
650 $aParvoviridae
650 $aDoença
650 $aEpidemiologia
653 $aCanine parvovirus 2c
653 $aClínica
653 $aClinics
653 $aCPV-2c
653 $aDoença gastrointestinal
653 $aNew variant
653 $aNova variante
653 $aParvovirus canino 2c
653 $aPathology
700 1 $aCARGNELUTTI, J. F.
700 1 $aMASUDA, E. K.
700 1 $aFIGHERA, R. A.
700 1 $aKOMMERS, G. D.
700 1 $aSILVA, M. C. da
700 1 $aWEIBLEN, R.
700 1 $aFLORES, E. F.
773 $tPesquisa Veterinária Brasileira, Rio de Janeiro$gv. 38, n. 1, p. 113-118, janeiro 2018.
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