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| Registros recuperados : 393 | |
| 141. |  | McMANUS, C.; SAUERESSIG, M. G.; FALCAO, R. A.; SERRANO, G.; MARCELINO, K. R. A.; PALUDO, G. R. Componentes reprodutivos e produtivos no rebanho de corte da Embrapa Cerrados. Revista Brasileira de Zootecnia, Vicosa, v. 31, n. 2, p. 648-657, 2002.| Biblioteca(s): Embrapa Cerrados. |
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| 142. | | LOPES, F. B.; SILVA, M. C. da; MIYAGI, E. S.; FIORAVANTI, M. C. S.; FACO, O.; McMANUS, C. Comparison of selection indexes for dairy goats in the tropics. Acta Scientiarum. Animal Sciences, Maringá, v. 35, n. 3, p. 321-328, July/Sept. 2013.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 143. | | NUNES, G. A.; LOUVANDINI, H.; ARAÚJO, S. C. de; COSTA, D. M.; GARCIA, J. A. S.; McMANUS, C. M. Desempenho e características da carcaça de ovinos da raça Santa Inês alimentados com farelo de girassol em substituição ao farelo de soja. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 42., 2005, Goiânia. A produção animal e o foco no agronegócio: anais. Goiânia: Sociedade Brasileira de Zootecnia, 2005. 4 f. CD ROM.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 144. | | PAIVA, S. R.; LACERDA, T. S.; YAMAGISHI, M.; FARIA, D. A.; MCMANUS, C.; CAETANO, A.; BLACKBURN, H. Desenvolvimento e validação de um painel de baixa densidade de marcadores snp relacionado a prolificade em ovinos. In: CONGRESSO BRASILEIRO DE RECURSOS GENÉTICOS, 4., 2016, Curitiba. Recursos genéticos no Brasil: a base para o desenvolvimento sustentável: anais. Brasília, DF: Sociedade Brasileira de Recursos Genéticos, 2016.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 146. | | CORREA, M. P. C.; CARDOSO, M. T.; CASTANHEIRA, M.; LANDIM, A. V.; DALLAGO, B. S. L.; LOUVANDINI, H.; McMANUS, C. Heat tolerance in three genetic groups of lambs in Central Brazil. Small Ruminant Research, Amsterdam, v. 104, p. 70-77, 2012.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 147. | | OLIVEIRA, P. B.; LIMA, P. M. T.; CAMPECHE, A.; MENDONCA, S.; LAVIOLA, B. G.; MCMANUS, C.; LOUVANDINI, H. Growth and carcass characteristics of Santa Inês lambs fed diet supplemented with physic nut meal free of phorbol ester. Small Ruminant Research, Amsterdam, v. 114, n. 1, p. 20-25, 2013.| Biblioteca(s): Embrapa Agroenergia. |
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| 148. | | McMANUS, C.; HERMUCHE, P.; PAIVA, S. R.; MORAES, J. C. F.; MELO, C. B. de; MENDES, C. Geographical distribution of sheep breeds in Brazil and their relationship with climatic and environmental factors as risk classification for conservation. Brazilian Journal of Science and Technology, Heidelberg, v. 1, n. 1-3, Dec. 2014.| Biblioteca(s): Embrapa Pecuária Sul. |
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| 150. | | SOUZA, C. A.; PAIVA, S. R.; FARIA, D. A.; MCMANUS, C.; OLIVEIRA, A. A.; GRATTAPAGLIA, D.; MARIANTE, A. S. Genetic variation at 23 SRTs loci in five brazilian populations of Santa Inês hair sheep breed. In: INTERNATIONAL CONFERENCE ON ANIMAL GENETICS, 30., 2006, Porto Seguro, BA. [Proceedings...]. Belo Horizonte, MG: CBRA, 2006. Não paginado.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 151. | | MCMANUS, C. M.; BRANQUINHO, R. de P.; LOUVANDINI, H.; PAIVA, S. R.; DALLAGO, B. S.; BERTOLI, C. D. Genotype environment interaction in performance Tests in sheep in confinement and at pasture. Ciência Animal Brasileira, v. 13, n. 2, p. 213-220, abr./jun. 2012.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 153. | | KERN, E. L.; COBUCI, J. A.; COSTA, C. N.; BRACCINI NETO, J.; CAMPOS, G. S.; MCMANUS, C. M. Genetic parameters for longevity measures in Brazilian Holstein cattle using linear and threshold models. Archiv fur Tierzucht, v. 57, n. 33, p. 1-12, 2014.| Biblioteca(s): Embrapa Gado de Leite. |
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| 155. | | McMANUS, C.; ABREU, U. G. P. de; MORENO-BERNAL, F.E.; LARA, M. A. C.; SERENO, J. R. B. Genetic and phenotypic parameters for birth and weaning traits in pantaneiro calves In: GLOBAL CONFERENCE ON CONSERVATION OF DOMESTIC ANIMAL GENETIC RESOURCES, 5., 2000, Brasilia. Proceedings... Brasilia: Embrapa Genetic Resources and Biotechnology, 2000. CD-ROM. (Embrapa Genetic Resources and Biotechnology. Document, 49). (P-09).| Biblioteca(s): Embrapa Pantanal. |
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| 156. | | SOUZA, C. A.; PAIVA, S. R.; MCMANUS, C. M.; AZEVEDO, H. C.; MARIANTE, A. S.; GRATTAPAGLIA, D. Genetic diversity and assessment of 23 microsatellite markers for parentage testing of Santa Inês hair sheep in Brazil. Genetics and Molecular Research, v. 11, n. 2, p. 1217-1229, 2012.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia; Embrapa Tabuleiros Costeiros. |
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| 157. | | ABREU, U. G. P.; McMANUS, C.; MORENO-BERNAL, F.E.; LARA, M. A. C.; SERENO, J. R. B. Genetic and environmental factors influencing birth and 205 day weights of Pantaneiro calves. Archivos de Zootecnia, Cordoba, v.51, n.193/194, p.83-89, 2002.| Biblioteca(s): Embrapa Pantanal. |
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| 158. | | MCMANUS, C. M.; LOUVANDINI, H.; PAIVA, S.; OLIVEIRA, A. A. de; AZEVEDO, H. C.; MELO, C. B. Genetic factors of infection by gastrointestinal worms in sheep flocks in the Federal Disctrict, Brazil. In: ANNUAL MEETING OF THE EUROPEAN ASSOCIATION FOR ANIMAL PRODUCTION, 59., 2008, Vilnius. Abstracts... Viknius, Lituania: European Association for Animal Production, 2008. Resumo em anais.| Biblioteca(s): Embrapa Tabuleiros Costeiros. |
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| 159. | | MCMANUS, C.; LOUVANDINI, H.; PAIVA, S. R.; OLIVEIRA, A. A. de; AZEVEDO, H. C.; MELO, C. B. de. Genetic factors of sheep affecting gastrointestinal parasite infections in the Distrito Federal, Brasil. Veterinary Parasitology, v. 166, p. 308-313, 2009.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia; Embrapa Tabuleiros Costeiros. |
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| 160. | | IANELLA, P.; ALBUQUERQUE, M. do S. M.; CAETANO, A. R.; BIAZIO, G. R.; PAIVA, S. R.; MCMANUS, C. M. Diversidade genética e estrutura de populações de raças localmente adaptadas de equinos no Brasil. Revista RG News, v. 4, n. 3, p. 71, 2018 Edição especial com os Anais do V Congresso Brasileiro de Recursos Genéticos.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| Registros recuperados : 393 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Gado de Corte. |
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Data corrente: |
18/12/2018 |
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Data da última atualização: |
18/12/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
ANDREOTTI, R.; BARROS, J. C.; GARCIA, M. V.; RODRIGUES, V. da S.; HIGA, L. de O. S.; DUARTE, P. O.; BLECHA, I. M. Z.; BONATTE-JUNIOR, P. |
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Afiliação: |
RENATO ANDREOTTI E SILVA, CNPGC; JACQUELINE CAVALCANTE BARROS, CNPGC; Marcos Valerio Garcia, Bolsista. DCR/Fundação de Apoio ao Desenvolvimento do Ensino, Ciência e Tecnologia - FUNDECT; Vinicius da Silva Rodrigues, Discente de Mestrado, Programa de Pós-Graduação em Doenças Infecciosas e Parasitárias - FAMED/Universidade Federal do Mato Grosso do Sul - UFMS; Leandro de Oliveira Souza Higa, Discente de Doutorado, Programa de Pós-Graduação em Doenças Infecciosas e Parasitárias - FAMED/Universidade Federal do Mato Grosso do Sul - UFMS; Pâmella Oliveira Duarte, Discente de Doutorado, Programa de Pós-Graduação em Doenças Infecciosas e Parasitárias - FAMED/Universidade Federal do Mato Grosso do Sul - UFMS; Isabella Maiumi Zaidan Blecha, Discente de Doutorado, Programa de Pós-graduacão em Ciência Animal - FAMEZ/Universidade Federal de Mato Grosso do Sul - UFMS; Paulino Bonatte-Junior, Discente de Mestrado, Programa de Pós-Graduacão em Ciência Animal - FAMEZ/Universidade Federal de Mato Grosso do Sul - UFMS. |
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Título: |
Cattle tick infestation in Brangus cattle raised with Nellore in central Brazil. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Semina. Ciências Agrárias, Londrina, v. 39, n. 3, p. 1099-1114, maio/jun. 2018 |
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DOI: |
DOI: 10.5433/1679-0359.2018v39n3p1099 |
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Idioma: |
Inglês |
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Notas: |
Título em português: Infestação de carrapatos em bovinos Brangus criados com Nelore no Brasil central. |
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Conteúdo: |
The present study evaluated the behavior of Rhipicephalus microplus naturally infesting Brangus cattle raised with Nellore animals in the municipality of Água Clara, state of Mato Grosso do Sul, Central Brazil. For the field experiment composed of a group with 15 Brangus animals and 15 Nellore animals and a control group with 30 Brangus cattle, all at the post-weaning stage. The 2 groups were kept for 6 months in 2 adjacent paddocks, naturally infested with ticks, at a stocking rate of approximately 0.6 of an animal unit per hectare (AU/ha). Every 18 days, the animals were weighed, and ticks on both sides of each bovine were counted. Every 36 days, blood was collected for hematocrit measurement and molecular diagnosis of the 3 pathogens that cause tick fever. The Brangus animals had 6.8 times more ticks than the Nellore cattle. No significant difference was observed in the weight gain of the Brangus and Nellore animals, and no correlation between the number of ticks and weight was observed in either group. During the 6 months of the study, all animals presented normal hematocrit, were positive for Babesia bigemina and Anaplasma marginale, and were negative for Babesia bovis. Animals in Group 1 produced 27% fewer ticks than the animals in Group 2. The production rate of engorged female ticks in Nellore and Brangus cattle was 0.83% and 2.01%, respectively. Considering the infestation pattern required to produce 10 engorged females/day/animal, the Nellore and Brangus animals required 1,204 and 497 larvae/day, respectively. Our estimates showed that Brangus cattle need only 11.3% of the larvae in the pastures with Nellore cattle to maintain the infestation level observed in the present study. Brangus animals raised with Nellore cattle do not have a lower parasitic load and continue to suffer from tick infestation. Finally, Nellore cattle raised with Brangus cattle do not act as a cleaner because this grouping does not contribute to a reduced infestation in the Brangus animals. Key words: Bovine. Cattle tick. Control. Infestation. MenosThe present study evaluated the behavior of Rhipicephalus microplus naturally infesting Brangus cattle raised with Nellore animals in the municipality of Água Clara, state of Mato Grosso do Sul, Central Brazil. For the field experiment composed of a group with 15 Brangus animals and 15 Nellore animals and a control group with 30 Brangus cattle, all at the post-weaning stage. The 2 groups were kept for 6 months in 2 adjacent paddocks, naturally infested with ticks, at a stocking rate of approximately 0.6 of an animal unit per hectare (AU/ha). Every 18 days, the animals were weighed, and ticks on both sides of each bovine were counted. Every 36 days, blood was collected for hematocrit measurement and molecular diagnosis of the 3 pathogens that cause tick fever. The Brangus animals had 6.8 times more ticks than the Nellore cattle. No significant difference was observed in the weight gain of the Brangus and Nellore animals, and no correlation between the number of ticks and weight was observed in either group. During the 6 months of the study, all animals presented normal hematocrit, were positive for Babesia bigemina and Anaplasma marginale, and were negative for Babesia bovis. Animals in Group 1 produced 27% fewer ticks than the animals in Group 2. The production rate of engorged female ticks in Nellore and Brangus cattle was 0.83% and 2.01%, respectively. Considering the infestation pattern required to produce 10 engorged females/day/animal, the Nellore and Brangus animals re... Mostrar Tudo |
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Palavras-Chave: |
Bovine; Carrapato-do-boi; Cattle tick; Control; Infestation. |
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Thesagro: |
Bovino; Infestação. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/188749/1/Cattle-tick-infestation-in-Brangus.pdf
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Marc: |
LEADER 03067naa a2200313 a 4500
001 2101878
005 2018-12-18
008 2018 bl uuuu u00u1 u #d
024 7 $aDOI: 10.5433/1679-0359.2018v39n3p1099$2DOI
100 1 $aANDREOTTI, R.
245 $aCattle tick infestation in Brangus cattle raised with Nellore in central Brazil.$h[electronic resource]
260 $c2018
500 $aTítulo em português: Infestação de carrapatos em bovinos Brangus criados com Nelore no Brasil central.
520 $aThe present study evaluated the behavior of Rhipicephalus microplus naturally infesting Brangus cattle raised with Nellore animals in the municipality of Água Clara, state of Mato Grosso do Sul, Central Brazil. For the field experiment composed of a group with 15 Brangus animals and 15 Nellore animals and a control group with 30 Brangus cattle, all at the post-weaning stage. The 2 groups were kept for 6 months in 2 adjacent paddocks, naturally infested with ticks, at a stocking rate of approximately 0.6 of an animal unit per hectare (AU/ha). Every 18 days, the animals were weighed, and ticks on both sides of each bovine were counted. Every 36 days, blood was collected for hematocrit measurement and molecular diagnosis of the 3 pathogens that cause tick fever. The Brangus animals had 6.8 times more ticks than the Nellore cattle. No significant difference was observed in the weight gain of the Brangus and Nellore animals, and no correlation between the number of ticks and weight was observed in either group. During the 6 months of the study, all animals presented normal hematocrit, were positive for Babesia bigemina and Anaplasma marginale, and were negative for Babesia bovis. Animals in Group 1 produced 27% fewer ticks than the animals in Group 2. The production rate of engorged female ticks in Nellore and Brangus cattle was 0.83% and 2.01%, respectively. Considering the infestation pattern required to produce 10 engorged females/day/animal, the Nellore and Brangus animals required 1,204 and 497 larvae/day, respectively. Our estimates showed that Brangus cattle need only 11.3% of the larvae in the pastures with Nellore cattle to maintain the infestation level observed in the present study. Brangus animals raised with Nellore cattle do not have a lower parasitic load and continue to suffer from tick infestation. Finally, Nellore cattle raised with Brangus cattle do not act as a cleaner because this grouping does not contribute to a reduced infestation in the Brangus animals. Key words: Bovine. Cattle tick. Control. Infestation.
650 $aBovino
650 $aInfestação
653 $aBovine
653 $aCarrapato-do-boi
653 $aCattle tick
653 $aControl
653 $aInfestation
700 1 $aBARROS, J. C.
700 1 $aGARCIA, M. V.
700 1 $aRODRIGUES, V. da S.
700 1 $aHIGA, L. de O. S.
700 1 $aDUARTE, P. O.
700 1 $aBLECHA, I. M. Z.
700 1 $aBONATTE-JUNIOR, P.
773 $tSemina. Ciências Agrárias, Londrina$gv. 39, n. 3, p. 1099-1114, maio/jun. 2018
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