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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pecuária Sudeste. Para informações adicionais entre em contato com cppse.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Pecuária Sudeste; Embrapa Rondônia. |
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Data corrente: |
11/11/2010 |
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Data da última atualização: |
14/12/2010 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
BRITO, L. G.; BARBIERI, F. da S.; GIGLIOTI, R.; SOUZA, G. C. R.; BENITEZ, F.; OLIVEIRA, M. C. de S. |
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Afiliação: |
LUCIANA GATTO BRITO, CPAF-RO; FABIO DA SILVA BARBIERI, CPAF-RO; RODRIGO GIGLIOTI, UFSCar/SÃO CARLOS, SP; GISLAINE CRISTINA RODRIGUES DE SOUZA, UFRo/PORTO VELHO; FABIANO BENITEZ, IDARON/PORTO VELHO; MARCIA CRISTINA DE SENA OLIVEIRA, CPPSE. |
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Título: |
Babesia bovis infection in catlle from Rondonia, Brazil. |
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Ano de publicação: |
2010 |
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Fonte/Imprenta: |
In: WORLD BUATRICS CONGRESS, 26., 2010, Santiago. Abstracts...Santiago: BUATRICS, 2010. |
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Idioma: |
Português |
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Conteúdo: |
In Latin America, bovine babesiosis is due to Babesia bovis and Babesia bigemina, which are exclusively transmitted by the tick Rhipicephalus (Boophilus) micro plus. Most of the Brazilian territory is endemic for R. micro plus, condition also present in Rondonia State. Objective: The present study provides the first epidemiological data regarding infection by Babesia bovis in cattle reared in south- western Brazilian Amazonia. Material and methods: The study was developed with blood clots donated by Animal Health Services of Rondonia and Acre states. All evaluated cattle with 4-12 months of age were from eight microregions of Rondonia: Alvorada do Oeste, Cacoal, Guajara-Mirim,and Ji-Parana. Based on an estimated prevalence of cattle 70.0% positive for B. bovis, was found for a sampling of 45 samples by region. One simple procedure was adapted for the extraction of DNA from blood clots collected in four microregions of Rondonia State. PCR method was used to assess the frequency of B. bovis infections in 4 to12-month-old cattle.The cattle infection was investigated by nested polymerase chain reaction (nPCR) using the specifics primers for B. bovis. Results and discussion: The DNA amplifications revealed that the mean frequency of B. bovisinfection was 94.75% (286/272) in samples from Rondonia. The high frequency of B. bovis infections in 4 to 12-month-old cattle indicate a situation of enzootic stability in the studied areas and are comparable to those detected by immunodiagnosis in different endemic regions in Brazil. The DNA extraction of clotted blood method can be used for epidemiological studies on bovine babesiosis and other bovine hemoparasites. Conclusions: The results obtained in Rondonia state not differ from other Brazilian regions, where B. bovis infection is also high and independent of others factors like age and racial traits. However, similar epidemiological patterns are expected in other regions between the parallels 320 South and 320 North, where the main vector of B. bovis, the R. micro plus tick. MenosIn Latin America, bovine babesiosis is due to Babesia bovis and Babesia bigemina, which are exclusively transmitted by the tick Rhipicephalus (Boophilus) micro plus. Most of the Brazilian territory is endemic for R. micro plus, condition also present in Rondonia State. Objective: The present study provides the first epidemiological data regarding infection by Babesia bovis in cattle reared in south- western Brazilian Amazonia. Material and methods: The study was developed with blood clots donated by Animal Health Services of Rondonia and Acre states. All evaluated cattle with 4-12 months of age were from eight microregions of Rondonia: Alvorada do Oeste, Cacoal, Guajara-Mirim,and Ji-Parana. Based on an estimated prevalence of cattle 70.0% positive for B. bovis, was found for a sampling of 45 samples by region. One simple procedure was adapted for the extraction of DNA from blood clots collected in four microregions of Rondonia State. PCR method was used to assess the frequency of B. bovis infections in 4 to12-month-old cattle.The cattle infection was investigated by nested polymerase chain reaction (nPCR) using the specifics primers for B. bovis. Results and discussion: The DNA amplifications revealed that the mean frequency of B. bovisinfection was 94.75% (286/272) in samples from Rondonia. The high frequency of B. bovis infections in 4 to 12-month-old cattle indicate a situation of enzootic stability in the studied areas and are comparable to those detected by immunodiagno... Mostrar Tudo |
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Palavras-Chave: |
Rondonia. |
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Thesagro: |
Babesia Bovis. |
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Thesaurus Nal: |
beef cattle; infection. |
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Categoria do assunto: |
H Saúde e Patologia
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02687nam a2200217 a 4500
001 1869876
005 2010-12-14
008 2010 bl uuuu u00u1 u #d
100 1 $aBRITO, L. G.
245 $aBabesia bovis infection in catlle from Rondonia, Brazil.$h[electronic resource]
260 $aIn: WORLD BUATRICS CONGRESS, 26., 2010, Santiago. Abstracts...Santiago: BUATRICS$c2010
520 $aIn Latin America, bovine babesiosis is due to Babesia bovis and Babesia bigemina, which are exclusively transmitted by the tick Rhipicephalus (Boophilus) micro plus. Most of the Brazilian territory is endemic for R. micro plus, condition also present in Rondonia State. Objective: The present study provides the first epidemiological data regarding infection by Babesia bovis in cattle reared in south- western Brazilian Amazonia. Material and methods: The study was developed with blood clots donated by Animal Health Services of Rondonia and Acre states. All evaluated cattle with 4-12 months of age were from eight microregions of Rondonia: Alvorada do Oeste, Cacoal, Guajara-Mirim,and Ji-Parana. Based on an estimated prevalence of cattle 70.0% positive for B. bovis, was found for a sampling of 45 samples by region. One simple procedure was adapted for the extraction of DNA from blood clots collected in four microregions of Rondonia State. PCR method was used to assess the frequency of B. bovis infections in 4 to12-month-old cattle.The cattle infection was investigated by nested polymerase chain reaction (nPCR) using the specifics primers for B. bovis. Results and discussion: The DNA amplifications revealed that the mean frequency of B. bovisinfection was 94.75% (286/272) in samples from Rondonia. The high frequency of B. bovis infections in 4 to 12-month-old cattle indicate a situation of enzootic stability in the studied areas and are comparable to those detected by immunodiagnosis in different endemic regions in Brazil. The DNA extraction of clotted blood method can be used for epidemiological studies on bovine babesiosis and other bovine hemoparasites. Conclusions: The results obtained in Rondonia state not differ from other Brazilian regions, where B. bovis infection is also high and independent of others factors like age and racial traits. However, similar epidemiological patterns are expected in other regions between the parallels 320 South and 320 North, where the main vector of B. bovis, the R. micro plus tick.
650 $abeef cattle
650 $ainfection
650 $aBabesia Bovis
653 $aRondonia
700 1 $aBARBIERI, F. da S.
700 1 $aGIGLIOTI, R.
700 1 $aSOUZA, G. C. R.
700 1 $aBENITEZ, F.
700 1 $aOLIVEIRA, M. C. de S.
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Registro original: |
Embrapa Rondônia (CPAF-RO) |
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| Registros recuperados : 346 | |
| 161. |  | BATISTOTE, R. R. K.; MEDEIROS, S. R. de; TORRES JUNIOR, R. A. de A.; GOMES, R. da C.; MARÇOLA, R. S.; ROCHA, D. T.; GOMES, F. J.; ALBERTINI, T. Z. Estimativa de produção de metano por quilograma de ganho em dietas totais contrastantes em gordura. In: JORNADA CIENTÍFICA EMBRAPA GADO DE CORTE, 8., 2012, Campo Grande, MS. [Anais da..]. Campo Grande, MS: Embrapa Gado de Corte, 2012. 2 p. (Embrapa Gado de Corte. Documentos, 198).| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Corte. |
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| 163. | | GOMES, R. da C.; NUNEZ, A. J. C.; MARINO, C. T.; MEDEIROS, S. R. de. Estratégias alimentares para gado de corte: suplementação a pasto, semiconfinamento e confinamento. In: MEDEIROS, S. R. de; GOMES, R. da C.; BUNGENSTAB, D. J. (Ed.). Nutrição de bovinos de corte: fundamentos e aplicações. Brasília, DF: Embrapa, 2015. 22 p.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Gado de Corte. |
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| 166. | | SANTIAGO, G. G.; BLECHA, I. M. Z.; SIQUEIRA, F.; TORRES JUNIOR, R. A. de A.; MEDEIROS, S. R. de; FEIJO, G. L. D.; SOUZA JUNIOR, M. D.; CARVALHO, T. D. Estudo de associação de um SNP no gene DGAT1 com características de interesse econômico em bovinos de corte. In: JORNADA CIENTÍFICA EMBRAPA GADO DE CORTE, 7., 2011, CAMPO GRANDE, MS. [Anais da]... Campo Grande, MS: Embrapa Gado de Corte, 2011.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Corte. |
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| 168. | | MEDEIROS, S. R. de; PINTO, H. M. S.; MARIN, F. R. Evaluation of the model NASA/POWER for the estimate daily radiation data versus radiation daily observed data of the weather stations in Brazil. In: CONGRESSO BRASILEIRO DE METEOROLOGIA, 17.; ENCONTRO DE METEOROLOGIA DOS PAÍSES DO MERCOSUL E ASSOCIADOS, 1.; ENCONTRO SUL AMERICANO DE APLICAÇÕES DO SISTEMA EUMETCast PARA O MONITORAMENTO METEOROLÓGICO E AMBIENTAL, 4.; ENCONTRO DE METEOROLOGIA OPERACIONAL, 2., 2012, Gramado. Anais: programa. Gramado: UFRGS, 2012. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Agricultura Digital. |
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| 169. | | ALBERTINI, T. Z.; MEDEIROS, S. R. de; GOMES, R. da C.; FELTRIN, G. B. Exigências nutricionais, ingestão e crescimento de bovinos de corte. In: MEDEIROS, S. R. de; GOMES, R. da C.; BUNGENSTAB, D. J. (Ed.). Nutrição de bovinos de corte: fundamentos e aplicações. Brasília, DF: Embrapa, 2015. 12 p.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Gado de Corte. |
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| 170. | | MARTELO, L. L.; MEDEIROS, S. R. de; SOUZA, A. R. D. L.; FALCHI FILHO, D.; SILVA, R. A.; OLIVEIRA, J. C. P.; ARAÚJO, J. G. F. P. C. Existe preferência dos bovinos confinados por determinados cochos em sistema de alimentação coletivo? In: JORNADA CIENTÍFICA DA EMBRAPA GADO DE CORTE,5., 2009, Campo Grande, MS. [Anais da ...]. Campo Grande, MS: Embrapa Gado de Corte, 2009. 1 p.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Corte. |
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| 177. | | NASCIMENTO, M. L.; SOUZA, A. R. D. L.; CHAVES, A. S.; CESAR, A. S. M.; TULLIO, R. R.; MEDEIROS, S. R. de; MOURÃO, G. B.; ROSA, A. do N.; FEIJO, G. L. D.; ALENCAR, M. M. de; LANNA, D. P. D. Feed efficiency indexes and their relationships with carcass, non-carcass and meat quality traits in Nellore steers. Meat Science, v. 116, p. 78-85, June, 2016.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Gado de Corte; Embrapa Pecuária Sudeste. |
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| 178. | | MEDEIROS, S. R. de; COSTA JÚNIOR, C.; GOMES, R. da C.; MARINO, C. T.; BARROS, P. E. P. Feedlot pen surface greenhouse gases emissions from Nellore or Brangus bulls finished on diets with contrating fat levels. In: INTERNATIONAL SYMPOSIUM ON GREENHOUSE GASES IN AGRICULTURE, 2., 2016, Campo Grande, MS. Proceedings... Brasília, DF: Embrapa, 2016. p. 187-190. (Embrapa Gado de Corte. Documentos, 216). Coordenador: Roberto Giolo de Almeida. II SIGEE. p. 478-479| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Corte. |
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| Registros recuperados : 346 | |
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