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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Corte. |
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Data corrente: |
28/11/2008 |
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Data da última atualização: |
10/07/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
GUEDES JUNIOR, D. S.; ARAUJO, F. R.; SILVA, F. J. M.; RANGEL, C. P.; BARBOSA NETO, J. D.; FONSECA, A. H. |
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Afiliação: |
DANIEL S. GUEDES JUNIOR, UNIVERSIDADE FEDERAL RURAL DO RIO DE JANEIRO; FLABIO RIBEIRO DE ARAUJO, CNPGC; FÁBIO J. M. SILVA, UNIVERSIDADE FEDERAL RURAL DO RIO DE JANEIRO; CHARLES P. RANGEL, UNIVERSIDADE FEDERAL RURAL DO RIO DE JANEIRO; JOSÉ D. BARBOSA NETO, UNIVERSIDADE FEDERAL DO PARÁ; ADIVALDO H. FONSECA, UNIVERSIDADE FEDERAL RURAL DO RIO DE JANEIRO. |
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Título: |
Frequency of antibodies to Babesia bigemina, B. bovis, Anaplasma marginale, Trypanosoma vivax and Borrelia burdgorferi in cattle from the Northeastern region of the state of Pará, Brazil. |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
Revista Brasileira de Parasitologia Veterinária, v. 17, n. 2, p. 105-109, abr./jun. 2008. |
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Idioma: |
Inglês |
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Conteúdo: |
Babesiosis, anaplasmosis, and trypanosomosis are relevant diseases, potentially causing morbidity in cattle, leading to economic losses. Borreliosis is import as a potential zoonosis. The objective of this study was to determine, by indirect enzyme-linked immunosorbent assay (ELISA), the frequency of seropositive cattle to Babesia bigemina, B. bovis, Anaplasma marginale, Trypanosoma vivax and Borrelia burgdorferi in cattle from the Northeastern region of Pará, Brazil. Sera samples from 246 female adult cattle from municipalities of Castanhal and São Miguel do Guamá were used. Crude antigens ELISAs were used to detect antibodies to all agents, except to A. marginale, to which an indirect ELISA with recombinant major surface 1a protein (MSP1a) antigen was used. Overall frequencies of seropositive animals were: B. bigemina - 99.2%; B. bovis - 98.8%; A. marginale - 68.3%; T. vivax - 93.1% and B. burgdorferi - 54.9%. The frequencies of seropositive cattle to B. bovis and B. bigemina suggest a high rate of transmission of these organisms by tick in the studied region, which can be classified as enzootically stable to these hemoprotozoans. The low frequency of seropositive cattle to A. marginale may be attributed to a lower sensitivity of the recombinant antigen ELISA utilized or a distinct rate of inoculation of this rickettsia by ticks, as compared with Babesia sp. transmission. The high frequency of seropositive cattle to T. vivax indicates that this hemoprotozoan is prevalent in herds from the Northeastern region of Pará. The rate of animal that showed homologues antibodies to B. burgdorferi indicates the presence of the tickborne spirochaetal agent in the cattle population in the studied region. MenosBabesiosis, anaplasmosis, and trypanosomosis are relevant diseases, potentially causing morbidity in cattle, leading to economic losses. Borreliosis is import as a potential zoonosis. The objective of this study was to determine, by indirect enzyme-linked immunosorbent assay (ELISA), the frequency of seropositive cattle to Babesia bigemina, B. bovis, Anaplasma marginale, Trypanosoma vivax and Borrelia burgdorferi in cattle from the Northeastern region of Pará, Brazil. Sera samples from 246 female adult cattle from municipalities of Castanhal and São Miguel do Guamá were used. Crude antigens ELISAs were used to detect antibodies to all agents, except to A. marginale, to which an indirect ELISA with recombinant major surface 1a protein (MSP1a) antigen was used. Overall frequencies of seropositive animals were: B. bigemina - 99.2%; B. bovis - 98.8%; A. marginale - 68.3%; T. vivax - 93.1% and B. burgdorferi - 54.9%. The frequencies of seropositive cattle to B. bovis and B. bigemina suggest a high rate of transmission of these organisms by tick in the studied region, which can be classified as enzootically stable to these hemoprotozoans. The low frequency of seropositive cattle to A. marginale may be attributed to a lower sensitivity of the recombinant antigen ELISA utilized or a distinct rate of inoculation of this rickettsia by ticks, as compared with Babesia sp. transmission. The high frequency of seropositive cattle to T. vivax indicates that this hemoprotozoan is prevalent i... Mostrar Tudo |
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Thesagro: |
Anaplasma Marginale; Anaplasmose; Anticorpo; Babesia Bigemina; Babesia Bovis; Babesiose; Bovino; Elisa; Sanidade Animal; Técnica Imunoenzimática; Trypanosoma Vivax. |
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Thesaurus Nal: |
Animal health; Antibodies; Borrelia; Borrelia burgdorferi; Cattle. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/326840/1/Frequency-antibodies-Babesia-2008.pdf
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Marc: |
LEADER 02868naa a2200373 a 4500
001 1326840
005 2023-07-10
008 2008 bl uuuu u00u1 u #d
100 1 $aGUEDES JUNIOR, D. S.
245 $aFrequency of antibodies to Babesia bigemina, B. bovis, Anaplasma marginale, Trypanosoma vivax and Borrelia burdgorferi in cattle from the Northeastern region of the state of Pará, Brazil.
260 $c2008
520 $aBabesiosis, anaplasmosis, and trypanosomosis are relevant diseases, potentially causing morbidity in cattle, leading to economic losses. Borreliosis is import as a potential zoonosis. The objective of this study was to determine, by indirect enzyme-linked immunosorbent assay (ELISA), the frequency of seropositive cattle to Babesia bigemina, B. bovis, Anaplasma marginale, Trypanosoma vivax and Borrelia burgdorferi in cattle from the Northeastern region of Pará, Brazil. Sera samples from 246 female adult cattle from municipalities of Castanhal and São Miguel do Guamá were used. Crude antigens ELISAs were used to detect antibodies to all agents, except to A. marginale, to which an indirect ELISA with recombinant major surface 1a protein (MSP1a) antigen was used. Overall frequencies of seropositive animals were: B. bigemina - 99.2%; B. bovis - 98.8%; A. marginale - 68.3%; T. vivax - 93.1% and B. burgdorferi - 54.9%. The frequencies of seropositive cattle to B. bovis and B. bigemina suggest a high rate of transmission of these organisms by tick in the studied region, which can be classified as enzootically stable to these hemoprotozoans. The low frequency of seropositive cattle to A. marginale may be attributed to a lower sensitivity of the recombinant antigen ELISA utilized or a distinct rate of inoculation of this rickettsia by ticks, as compared with Babesia sp. transmission. The high frequency of seropositive cattle to T. vivax indicates that this hemoprotozoan is prevalent in herds from the Northeastern region of Pará. The rate of animal that showed homologues antibodies to B. burgdorferi indicates the presence of the tickborne spirochaetal agent in the cattle population in the studied region.
650 $aAnimal health
650 $aAntibodies
650 $aBorrelia
650 $aBorrelia burgdorferi
650 $aCattle
650 $aAnaplasma Marginale
650 $aAnaplasmose
650 $aAnticorpo
650 $aBabesia Bigemina
650 $aBabesia Bovis
650 $aBabesiose
650 $aBovino
650 $aElisa
650 $aSanidade Animal
650 $aTécnica Imunoenzimática
650 $aTrypanosoma Vivax
700 1 $aARAUJO, F. R.
700 1 $aSILVA, F. J. M.
700 1 $aRANGEL, C. P.
700 1 $aBARBOSA NETO, J. D.
700 1 $aFONSECA, A. H.
773 $tRevista Brasileira de Parasitologia Veterinária$gv. 17, n. 2, p. 105-109, abr./jun. 2008.
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Registro original: |
Embrapa Gado de Corte (CNPGC) |
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| 87. |  | CONTINI, E.; AVILA, A. F. D.; REIFSCHNEIDER, F. J. B. Perspectivas de financiamento da pesquisa agropecuaria brasileira. Cadernos de Ciencia & Tecnologia, Brasilia, DF, v. 14, n. 1, p. 57-90, jan./abr. 1997. Na publicação: REIFSCHNEIDER, F.| Biblioteca(s): Embrapa Hortaliças. |
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| 96. | | BUAINAIN, A. M.; TORRES, D. A. P.; CONTINI, E.; FIGUEIREDO, E.; VIEIRA JUNIOR, P. A. Petróleo, a era das commodities e a agricultura brasileira. Revista de política agrícola, Brasília, DF, ano 24, n. 4, p. 32-45, out./nov./dez. 2015.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 3 |
| Biblioteca(s): Embrapa Unidades Centrais. |
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| 99. | | EUCLIDES FILHO, K.; FONTES, R. R.; CONTINI, E.; CAMPOS, F. A. A. O papel da ciência e da tecnologia na agricultura do futuro. Revista de Política Agrícola, Brasília, DF, ano 20 , n. 4, p. 98-111, out./dez. 2011.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
| Biblioteca(s): Embrapa Unidades Centrais. |
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| 100. | | CONTINI, E.; MARTHA JUNIOR, G. B.; GASQUES, J. G.; VIEIRA JUNIOR, P. A. O papel das políticas públicas no Cerrado. In: BOLFE, E. L.; SANO, E. E.; CAMPOS, S. K. (Ed.). Dinâmica agrícola no cerrado: análises e projeções. Brasília, DF: Embrapa, 2020. v. 1, cap. 3, p. 59-88.| Tipo: Capítulo em Livro Técnico-Científico |
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