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| Registros recuperados : 155 | |
| 62. |  | ANDREOTTI, R.; GARCIA, M. V.; REIS, F. A.; RODRIGUES, V. da S.; BARROS, J. C. Controle de carrapatos em sistemas de produção de bovinos associado ao manejo nutricional no campo. In: ANDREOTTI, R.; GARCIA, M. V.; KOLLER, W. W. (Ed.). Carrapatos na cadeia produtiva de bovinos. Brasília, DF: Embrapa, 2019. 240 p. il. color. p. 181-190| Biblioteca(s): Embrapa Gado de Corte. |
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| 63. | | OSHIRO, L. M.; BARROS, J. C.; GRECCO, B.; GONÇALVES, K. N.; ANDREOTTI, R. Avaliação sorológica para Neospora caninum em fêmeas de um rebanho ovino de cria em Campo Grande - Mato Grosso do Sul. In: CONGRESSO BRASILEIRO DE PARASITOLOGIA VETERINÁRIA, 15.; SEMINÁRIO DE PARASITOLOGIA VETERINÁRIA DOS PAÍSES DO MERCOSUL, 2., 2008., Curitiba. Programa & Resumos. Jaboticabal: CBPV, 2008. 1 p. 1 CD-ROM. Resumos_Apresentação ORAL . Código O-051| Biblioteca(s): Embrapa Gado de Corte. |
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| 64. | | CUNHA, R.; LEITÃO, A.; LEITE, F.; BARROS, J. C.; ANDREOTTI, R. Associação de OprI à rBmCG na modulação imune para imunização contra carrapato bovino. In: CONGRESSO BRASILEIRO DE PARASITOLOGIA VETERINÁRIA, 17., 2012, São Luis. Parasitologia veterinária, bem estar e produção animal: anais. São Luis: Colégio Brasileiro de Parasitologia Veterinária, 2012. p.174 PA081| Biblioteca(s): Embrapa Gado de Corte. |
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| 65. | | BARROS, J. C.; FIGUEIREDO NETO, L. F.; CUNHAI, R. C.; ANDREOTTI, R. Diagnóstico da perda econômica causada pela neosporose na reprodução de novilhas de corte. In: CONGRESSO SOCIEDADE BRASILEIRA DE ECONOMIA, ADMINISTRAÇÃO E SOCIOLOGIA RURAL, 48., 2010, Campo Grande, MS. Tecnologias, desenvolvimento e integração social. Campo Grande, MS: Sociedade Brasileira de Economia, Administração e Sociologia Rural, 2010. 13 p. SOBER| Biblioteca(s): Embrapa Gado de Corte. |
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| 72. | | ANDREOTTI, R.; GARCIA, M. V.; CUNHA, R. C.; BARROS, J. C. Protective action of Tagetes minuta (Asteraceae) essential oil in the control of Rhipicephalus microplus (Canestrini, 1887) (Acari: Ixodidae) in a cattle pen trial. Veterinary Parasitology, v.197, n. 1-2, out., 2013, p. 341-345| Biblioteca(s): Embrapa Gado de Corte. |
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| 75. | | HIGA, L. de O. S.; GARCIA, M. V.; BARROS, J. C.; KOLLER, W. W.; ANDREOTTI, R. Evaluation of Rhipicephalus (Boophilus) microplus (Acari: Ixodidae) resistance to different acaricide formulations using samples from brazilian properties. Revista Brasileira de Parasitologia Veterinária , Jaboticabal, v. 25, n. 2, p. 163-171, abr./jul. 2016.| Biblioteca(s): Embrapa Gado de Corte. |
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| 76. | | SILVA, E. A.; ANDREOTTI, R.; DIAS, E. S.; BARROS, J. C.; BRAZUNA, J. C. M. Detection of Leishmania DNA in phlebotomines captured in Campo Grande, Mato Grosso do Sul, Brazil. Experimental Parasitology, New York, v. 119, p. 343-348, July 2008. Issue 3.| Biblioteca(s): Embrapa Gado de Corte. |
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| 77. | | ANDREOTTI, R.; BARROS, J. C.; SILVA, E. A. e; AZZOLINI, S. S.; TANAKA, A. Inibidores de serinoproteases presentes na fase de vida livre do carrapato Rhipicephalus sanguineus. Revista Brasileira de Parasitologia Veterinária, São Paulo, v.13, p. 323, 2004. Suplemento 1, ref. 453. Edição anais do XIII Congresso Brasileiro de Parasitologia Veterinária e I Simpósio Latino-Americano de Rickettsioses, Ouro Preto, MG, set. 2004. CNPGC.| Biblioteca(s): Embrapa Gado de Corte. |
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| 78. | | GONÇALVES, K. N.; LOCATELLI-DITTRICH, R.; MELLO, H. J. H. de; BARROS, J. C.; ANDREOTTI, R. Infecção por N. caninum em rebanho ovino do Mato Grosso do Sul. Revista Brasileira de Parasitologia Veterinária, São Paulo, v.13, p. 223, 2004. Suplemento 1, ref. 067. Edição anais do XIII Congresso Brasileiro de Parasitologia Veterinária e I Simpósio Latino-Americano de Rickettsioses, Ouro Preto, MG, set. 2004. CNPGC.| Biblioteca(s): Embrapa Gado de Corte. |
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| Registros recuperados : 155 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Caprinos e Ovinos; Embrapa Gado de Corte. |
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Data corrente: |
25/11/2014 |
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Data da última atualização: |
05/01/2015 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
GARCIA, M. V.; ANDREOTTI, R.; REIS, F. A.; AGUIRRE, A. de A. R.; BARROS, J. C.; MATIAS, J.; KOLLER, W. W. |
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Afiliação: |
MARCOS VALÉRIO GARCIA, Molecular Biology Laboratory, Embrapa Beef Cattle, Campo Grande, MS, Brazil; RENATO ANDREOTTI E SILVA, CNPGC; FERNANDO ALVARENGA REIS, CNPC; ANDRÉ DE ABREU RANGEL AGUIRRE, Graduate Program of Infectious and Parasitic Diseases, School of Medicine, Universidade Federal de Mato Grosso do Sul, Campo Grande, MS, Brazi.; JACQUELINE CAVALCANTE BARROS, CNPGC; JAQUELINE MATIAS, Graduate Program of Infectious and Parasitic Diseases, School of Medicine, Universidade Federal de Mato Grosso do Sul (UFMS), Campo Grande, MS, Brazil.; WILSON WERNER KOLLER, CNPGC. |
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Título: |
Contributions of the woolless sheep as a host for the maintenance of Rhipicephalus (Boophilus) microplus (Acari: Ixodidae) populations in a pasture area in Brazil. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Parasites & Vectors, London, v. 18, n. 1, p. 1-4, Nov. 2014. |
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DOI: |
0.1186/s13071-014-0515-5 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: BackgroundHair sheep breeds are a new, cost-effective option for the diversification of livestock in the Midwest region of Brazil. They are grazed extensively with cattle as well as in isolation in small areas. Hair sheep breeds are vulnerable to infestation by parasites such as the cattle tick, Rhipicephalus microplus, which causes various types of damage and can transmit diseases.MethodsIn this study, Santa Inês hair sheep were naturally infested in an area contaminated by infested cattle and then monitored to determine the ability of these animals to maintain the local tick population in the absence of cattle. After engorged tick females of each generation fell off, the animals were placed in another pasture and were returned only after larvae reappeared in the original pasture.ResultsTick counts were performed every ten days for three generations of sheep, and average infestations per animal of 34, 12 and 4 ticks were observed for each successive generation. These numbers suggest the acquisition of resistance; however, additional studies are needed to ensure resistance is achieved. The average length of the parasitic phase for each generation of ticks was 25 days.ConclusionWe concluded that this hair sheep breed, even if kept separate from cattle, is able to maintain tick populations for at least three generations, although a gradual decrease in the population levels of R. microplus over three generations was observed. We also detected two positive cases of Anaplasma spp. Therefore, it appears that the Santa Inês hair sheep breed contributes to the circulation of this bacterium among other ruminants. MenosAbstract: BackgroundHair sheep breeds are a new, cost-effective option for the diversification of livestock in the Midwest region of Brazil. They are grazed extensively with cattle as well as in isolation in small areas. Hair sheep breeds are vulnerable to infestation by parasites such as the cattle tick, Rhipicephalus microplus, which causes various types of damage and can transmit diseases.MethodsIn this study, Santa Inês hair sheep were naturally infested in an area contaminated by infested cattle and then monitored to determine the ability of these animals to maintain the local tick population in the absence of cattle. After engorged tick females of each generation fell off, the animals were placed in another pasture and were returned only after larvae reappeared in the original pasture.ResultsTick counts were performed every ten days for three generations of sheep, and average infestations per animal of 34, 12 and 4 ticks were observed for each successive generation. These numbers suggest the acquisition of resistance; however, additional studies are needed to ensure resistance is achieved. The average length of the parasitic phase for each generation of ticks was 25 days.ConclusionWe concluded that this hair sheep breed, even if kept separate from cattle, is able to maintain tick populations for at least three generations, although a gradual decrease in the population levels of R. microplus over three generations was observed. We also detected two positive cases of Ana... Mostrar Tudo |
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Palavras-Chave: |
Biological cycle; Metastigmata; Raça Santa Inês; Santa Ines hair sheep. |
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Thesagro: |
Carrapato; Ovino; Parasito de animal. |
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Thesaurus NAL: |
Anaplasma; Brazil; Parasites; pastures; Rhipicephalus microplus; Sheep; ticks. |
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Categoria do assunto: |
--
H Saúde e Patologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/114753/1/ap-Contributions.pdf
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Marc: |
LEADER 02742naa a2200373 a 4500
001 2004221
005 2015-01-05
008 2014 bl uuuu u00u1 u #d
024 7 $a0.1186/s13071-014-0515-5$2DOI
100 1 $aGARCIA, M. V.
245 $aContributions of the woolless sheep as a host for the maintenance of Rhipicephalus (Boophilus) microplus (Acari$bIxodidae) populations in a pasture area in Brazil.$h[electronic resource]
260 $c2014
520 $aAbstract: BackgroundHair sheep breeds are a new, cost-effective option for the diversification of livestock in the Midwest region of Brazil. They are grazed extensively with cattle as well as in isolation in small areas. Hair sheep breeds are vulnerable to infestation by parasites such as the cattle tick, Rhipicephalus microplus, which causes various types of damage and can transmit diseases.MethodsIn this study, Santa Inês hair sheep were naturally infested in an area contaminated by infested cattle and then monitored to determine the ability of these animals to maintain the local tick population in the absence of cattle. After engorged tick females of each generation fell off, the animals were placed in another pasture and were returned only after larvae reappeared in the original pasture.ResultsTick counts were performed every ten days for three generations of sheep, and average infestations per animal of 34, 12 and 4 ticks were observed for each successive generation. These numbers suggest the acquisition of resistance; however, additional studies are needed to ensure resistance is achieved. The average length of the parasitic phase for each generation of ticks was 25 days.ConclusionWe concluded that this hair sheep breed, even if kept separate from cattle, is able to maintain tick populations for at least three generations, although a gradual decrease in the population levels of R. microplus over three generations was observed. We also detected two positive cases of Anaplasma spp. Therefore, it appears that the Santa Inês hair sheep breed contributes to the circulation of this bacterium among other ruminants.
650 $aAnaplasma
650 $aBrazil
650 $aParasites
650 $apastures
650 $aRhipicephalus microplus
650 $aSheep
650 $aticks
650 $aCarrapato
650 $aOvino
650 $aParasito de animal
653 $aBiological cycle
653 $aMetastigmata
653 $aRaça Santa Inês
653 $aSanta Ines hair sheep
700 1 $aANDREOTTI, R.
700 1 $aREIS, F. A.
700 1 $aAGUIRRE, A. de A. R.
700 1 $aBARROS, J. C.
700 1 $aMATIAS, J.
700 1 $aKOLLER, W. W.
773 $tParasites & Vectors, London$gv. 18, n. 1, p. 1-4, Nov. 2014.
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Embrapa Caprinos e Ovinos (CNPC) |
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