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Registro Completo |
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
05/04/2017 |
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Data da última atualização: |
29/12/2017 |
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Autoria: |
SANTOS, G. B.; GOMES, I. M. M.; SILVEIRA, J. A. G.; PIRES, L. C. S. R.; AZEVEDO, S. S.; ANTONELLI, A. C.; RIBEIRO, M. F. B.; HORTA, M. C. |
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Afiliação: |
GRACE B. SANTOS, UNIVASF; IARA M. M. GOMES, UNIVASF; JÚLIA A. G. SILVEIRA, UFMG; LARISSA C. S. R. PIRES, UNIVASF; SÉRGIO S. AZEVEDO, UFCG; ALEXANDRE C. ANTONELLI, UNIVASF; MÚCIO F. B. RIBEIRO, UFMG; MAURICIO C. HORTA, UNIVASF. |
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Título: |
Tristeza parasitária em bovinos do semiárido pernambucano. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Pesquisa Veterinária Brasileira, Rio de Janeiro, v. 37, n. 1, p. 1-7, jan. 2017. |
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Idioma: |
Inglês |
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Conteúdo: |
This study aimed to determine the seroprevalence of Babesiosis and Anaplasmosis in cattle from the municipalities of Ouricuri and Petrolina, state of Pernambuco, Brazil, and to define the risk factors for the occurrence of the diseases. Blood samples were collected for serologic testing by Indirect Immunofluorescence Assay (IFA). Sanitary epidemiological questionnaires were applied to the producers aiming to identify possible risk factors. Ticks were collected, identified and tested by Polymerase Chain Reaction (PCR) for the diagnosis of infection by Anaplasma marginale, Babesia bigemina and Babesia bovis. The study was conducted with 861 cattle, being 468 in Petrolina and 393 in Ouricuri. The seroprevalence of A. marginale, B. bigemina and B. bovis in Petrolina was of 35.0% (164/468), 35.9% (168/468) and 32.3% (151/468), respectively; and in Ouricuri was 45.5% (179/393), 38.6% (152/393), and 54.9% (216/393), respectively. Co-infection for Anaplasma spp. and Babesia spp. was observed in 31.6% and 32.1% samples of Petrolina and Ouricuri, respectively. The detection of DNA of Babesia spp. by PCR was possible in 5.8% (8/137) ticks; which 62.5% (5/8) was detected later infection with B. bovis; and 23.3% (32/137) with A. marginale. The presence of ticks, the use of acaricide, age, race, and county of residence of the animals were identified as risk factors for TBD by univariate analysis and multivariate. This study allowed the characterization of the municipalities studied as enzootic instability areas for these hemoparasitic, and consequently alert for adoption of adequate control measures and new studies. MenosThis study aimed to determine the seroprevalence of Babesiosis and Anaplasmosis in cattle from the municipalities of Ouricuri and Petrolina, state of Pernambuco, Brazil, and to define the risk factors for the occurrence of the diseases. Blood samples were collected for serologic testing by Indirect Immunofluorescence Assay (IFA). Sanitary epidemiological questionnaires were applied to the producers aiming to identify possible risk factors. Ticks were collected, identified and tested by Polymerase Chain Reaction (PCR) for the diagnosis of infection by Anaplasma marginale, Babesia bigemina and Babesia bovis. The study was conducted with 861 cattle, being 468 in Petrolina and 393 in Ouricuri. The seroprevalence of A. marginale, B. bigemina and B. bovis in Petrolina was of 35.0% (164/468), 35.9% (168/468) and 32.3% (151/468), respectively; and in Ouricuri was 45.5% (179/393), 38.6% (152/393), and 54.9% (216/393), respectively. Co-infection for Anaplasma spp. and Babesia spp. was observed in 31.6% and 32.1% samples of Petrolina and Ouricuri, respectively. The detection of DNA of Babesia spp. by PCR was possible in 5.8% (8/137) ticks; which 62.5% (5/8) was detected later infection with B. bovis; and 23.3% (32/137) with A. marginale. The presence of ticks, the use of acaricide, age, race, and county of residence of the animals were identified as risk factors for TBD by univariate analysis and multivariate. This study allowed the characterization of the municipalities studied as enz... Mostrar Tudo |
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Palavras-Chave: |
Cattle tick fever; Semi-arid of Pernanbuco. |
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Thesagro: |
Anaplasma Marginale; Babesia Bigemina; Babesia Bovis. |
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Thesaurus Nal: |
Brazil; Epidemiology. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/158637/1/Tristeza-parsitaria-em-bovinos.pdf
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Marc: |
LEADER 02448naa a2200289 a 4500
001 2068150
005 2017-12-29
008 2017 bl uuuu u00u1 u #d
100 1 $aSANTOS, G. B.
245 $aTristeza parasitária em bovinos do semiárido pernambucano.
260 $c2017
520 $aThis study aimed to determine the seroprevalence of Babesiosis and Anaplasmosis in cattle from the municipalities of Ouricuri and Petrolina, state of Pernambuco, Brazil, and to define the risk factors for the occurrence of the diseases. Blood samples were collected for serologic testing by Indirect Immunofluorescence Assay (IFA). Sanitary epidemiological questionnaires were applied to the producers aiming to identify possible risk factors. Ticks were collected, identified and tested by Polymerase Chain Reaction (PCR) for the diagnosis of infection by Anaplasma marginale, Babesia bigemina and Babesia bovis. The study was conducted with 861 cattle, being 468 in Petrolina and 393 in Ouricuri. The seroprevalence of A. marginale, B. bigemina and B. bovis in Petrolina was of 35.0% (164/468), 35.9% (168/468) and 32.3% (151/468), respectively; and in Ouricuri was 45.5% (179/393), 38.6% (152/393), and 54.9% (216/393), respectively. Co-infection for Anaplasma spp. and Babesia spp. was observed in 31.6% and 32.1% samples of Petrolina and Ouricuri, respectively. The detection of DNA of Babesia spp. by PCR was possible in 5.8% (8/137) ticks; which 62.5% (5/8) was detected later infection with B. bovis; and 23.3% (32/137) with A. marginale. The presence of ticks, the use of acaricide, age, race, and county of residence of the animals were identified as risk factors for TBD by univariate analysis and multivariate. This study allowed the characterization of the municipalities studied as enzootic instability areas for these hemoparasitic, and consequently alert for adoption of adequate control measures and new studies.
650 $aBrazil
650 $aEpidemiology
650 $aAnaplasma Marginale
650 $aBabesia Bigemina
650 $aBabesia Bovis
653 $aCattle tick fever
653 $aSemi-arid of Pernanbuco
700 1 $aGOMES, I. M. M.
700 1 $aSILVEIRA, J. A. G.
700 1 $aPIRES, L. C. S. R.
700 1 $aAZEVEDO, S. S.
700 1 $aANTONELLI, A. C.
700 1 $aRIBEIRO, M. F. B.
700 1 $aHORTA, M. C.
773 $tPesquisa Veterinária Brasileira, Rio de Janeiro$gv. 37, n. 1, p. 1-7, jan. 2017.
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Registro original: |
Embrapa Unidades Centrais (AI-SEDE) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Meio-Norte. Para informações adicionais entre em contato com cpamn.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Meio-Norte. |
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Data corrente: |
14/05/1993 |
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Data da última atualização: |
21/07/2014 |
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Autoria: |
ANDRADE JUNIOR, A. S.; DUARTE, R. L. R.; RIBEIRO, V. Q. |
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Afiliação: |
EMBRAPA-UEPAE de Teresina. |
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Título: |
Resposta de cultivares de alface a diferentes niveis de irrigacao. |
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Ano de publicação: |
1992 |
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Fonte/Imprenta: |
Horticultura Brasileira, v. 10, n. 2, p. 95-97, 1992. |
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Idioma: |
Português |
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Palavras-Chave: |
Brasil; Piaui. |
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Thesagro: |
Alface; Irrigação; Lactuca Sativa; Variedade. |
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Thesaurus NAL: |
irrigation; lettuce. |
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Categoria do assunto: |
--
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 00602naa a2200229 a 4500
001 1049474
005 2014-07-21
008 1992 bl uuuu u00u1 u #d
100 1 $aANDRADE JUNIOR, A. S.
245 $aResposta de cultivares de alface a diferentes niveis de irrigacao.
260 $c1992
650 $airrigation
650 $alettuce
650 $aAlface
650 $aIrrigação
650 $aLactuca Sativa
650 $aVariedade
653 $aBrasil
653 $aPiaui
700 1 $aDUARTE, R. L. R.
700 1 $aRIBEIRO, V. Q.
773 $tHorticultura Brasileira$gv. 10, n. 2, p. 95-97, 1992.
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