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 | Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Corte. Para informações adicionais entre em contato com cnpgc.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Corte. |
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Data corrente: |
31/03/2012 |
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Data da última atualização: |
31/03/2012 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
CUNHA, R.; PÉREZ DE LEÓN, A.; GUERREIRO, FELIX; LEIVAS LEITE, F.; PINTO, L.; ANDREOTTI, R. |
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Afiliação: |
RENATO ANDREOTTI E SILVA, CNPGC. |
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Título: |
Assessment of bovine immunoprotection against Rhipicephalus microplus using BMCG antigen expressed in Pichia pastoris. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
In: TICKS AND TICK-BORNE PATHOGENS INTERNATIONAL CONFERENCE, 2011, Zaragoza. Proceedings... Zaragoza: Universidad Zaragoza, 2011. |
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Páginas: |
p.18-19 |
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Idioma: |
Inglês |
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Conteúdo: |
Considerable economic losses are caused by the cattle tick Rhipicephalus microplus. Control of this bovine ectoparasite is largely through the use of chemicals but development of acaricide resistance hampers control programs. Vaccines such as GavacTM and TickGardPLUS (1) can be helpful in fighting the parasite and can reduce the use of pesticides through an integration of the vaccination protocol with strategic acaricide applications. Because of inconsistent efficacy results with the existing anti-cattle tick vaccines, we are investigating the use of a Bm86 antigen cloned and expressed from a local tick population near Campo Grande, Mato Grosso do Sul, Brazil |
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Thesagro: |
Carrapato. |
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Thesaurus Nal: |
Rhipicephalus microplus. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 01383nam a2200205 a 4500
001 1921308
005 2012-03-31
008 2011 bl uuuu u00u1 u #d
100 1 $aCUNHA, R.
245 $aAssessment of bovine immunoprotection against Rhipicephalus microplus using BMCG antigen expressed in Pichia pastoris.$h[electronic resource]
260 $aIn: TICKS AND TICK-BORNE PATHOGENS INTERNATIONAL CONFERENCE, 2011, Zaragoza. Proceedings... Zaragoza: Universidad Zaragoza$c2011
300 $ap.18-19
520 $aConsiderable economic losses are caused by the cattle tick Rhipicephalus microplus. Control of this bovine ectoparasite is largely through the use of chemicals but development of acaricide resistance hampers control programs. Vaccines such as GavacTM and TickGardPLUS (1) can be helpful in fighting the parasite and can reduce the use of pesticides through an integration of the vaccination protocol with strategic acaricide applications. Because of inconsistent efficacy results with the existing anti-cattle tick vaccines, we are investigating the use of a Bm86 antigen cloned and expressed from a local tick population near Campo Grande, Mato Grosso do Sul, Brazil
650 $aRhipicephalus microplus
650 $aCarrapato
700 1 $aPÉREZ DE LEÓN, A.
700 1 $aGUERREIRO, FELIX
700 1 $aLEIVAS LEITE, F.
700 1 $aPINTO, L.
700 1 $aANDREOTTI, R.
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Registro original: |
Embrapa Gado de Corte (CNPGC) |
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Registro Completo
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Biblioteca(s): |
Embrapa Agrossilvipastoril. |
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Data corrente: |
03/11/2018 |
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Data da última atualização: |
03/11/2018 |
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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: |
SOCOLOSKI, S. N. G.; CASTRO, B. G. de; CORDEIRO, M. D.; FONSECA, A. H. da; CEPEDA, M. B.; NICOLINO, R. R.; LOPES, L. B. |
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Afiliação: |
SUYANE NAYARA GARCIA SOCOLOSKI, UFMT, SINOP; BRUNO GOMES DE CASTRO, UFMT, SINOP; MATHEUS DIAS CORDEIRO, UFRRJ, SEROPEDICA; ADIVALDO HENRIQUE DA FONSECA, UFRRJ, SEROPEDICA; MARCIO BARIZON CEPEDA, UFRRJ, SEROPEDICA; RAFAEL ROMERO NICOLINO, UFVJM, CACHOEIRA; LUCIANO BASTOS LOPES, CPAMT. |
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Título: |
Epidemiological investigation of Borrelia burgdorferi in horses in the municipality of Sinop-MT, Brazil. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Tropical Animal Health and Production, v. 50, n. 4, p. 831-836, 2018. |
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Páginas: |
6 p. |
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ISSN: |
0049-4747 |
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Idioma: |
Inglês |
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Conteúdo: |
Borrelia burgdorferi sensu stricto is the main etiological agent of Lyme disease (LD) in the USA. In Brazil, it is believed that a similar spirochete is the causal agent of the Baggio?Yoshinari syndrome (BYS), a zoonosis also transmitted by ticks, whose clinical manifestations are similar to those of LD. Despite the epidemiological importance, there are no studies reporting the presence and the prevalence of B. burgdorferi among horses in Mato Grosso State. The aim of this study was to detect and measure the frequency of IgG antibodies anti-B. burgdorferi American strain G39/40 in horses in the municipality of Sinop, MT?Brazil, using the indirect enzyme-linked immunosorbent assay (ELISA) for serological diagnosis. Blood samples from 367 horses were collected in 81 farms. An epidemiological questionnaire was applied during the visits to obtain information related to the animals and the farms. From the 367 horses, 214 were positive for B. burgdorferi sensu stricto according to the results of the ELISA test, representing an apparent prevalence of 54.04% [CI = 0.4548051?0.6237234]. Concomitantly, 89 blood samples were taken for molecular analysis by nested polymerase chain reaction (PCR). According to the PCR test results, none of the samples were reactive, although 53 of these samples were reactive according to ELISA. Seventy five farms (92.59%) had at least one reactive horse for B. burgdorferi. Our results support the hypothesis of the presence of anti-Borrelia spp. antibodies in horses in Mato Grosso, reaching a high animal prevalence. Besides that, leisure/sport purposes proved to be a risk factor, with an odds ratio of 3.16. These findings clearly indicate the need of borreliosis control in Sinop and make a significant contribution to the knowledge of the disease in Mato Grosso. MenosBorrelia burgdorferi sensu stricto is the main etiological agent of Lyme disease (LD) in the USA. In Brazil, it is believed that a similar spirochete is the causal agent of the Baggio?Yoshinari syndrome (BYS), a zoonosis also transmitted by ticks, whose clinical manifestations are similar to those of LD. Despite the epidemiological importance, there are no studies reporting the presence and the prevalence of B. burgdorferi among horses in Mato Grosso State. The aim of this study was to detect and measure the frequency of IgG antibodies anti-B. burgdorferi American strain G39/40 in horses in the municipality of Sinop, MT?Brazil, using the indirect enzyme-linked immunosorbent assay (ELISA) for serological diagnosis. Blood samples from 367 horses were collected in 81 farms. An epidemiological questionnaire was applied during the visits to obtain information related to the animals and the farms. From the 367 horses, 214 were positive for B. burgdorferi sensu stricto according to the results of the ELISA test, representing an apparent prevalence of 54.04% [CI = 0.4548051?0.6237234]. Concomitantly, 89 blood samples were taken for molecular analysis by nested polymerase chain reaction (PCR). According to the PCR test results, none of the samples were reactive, although 53 of these samples were reactive according to ELISA. Seventy five farms (92.59%) had at least one reactive horse for B. burgdorferi. Our results support the hypothesis of the presence of anti-Borrelia spp. antibodie... Mostrar Tudo |
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Palavras-Chave: |
Borrelia infection; Borreliosis; Enzyme linked immunosorbent assay. |
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Thesagro: |
Elisa. |
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Thesaurus NAL: |
Antibodies; Borrelia burgdorferi; Disease prevalence; Horse diseases; Horses; Lyme disease; Microbiology; Polymerase chain reaction; Prevalence. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02889naa a2200373 a 4500
001 2098720
005 2018-11-03
008 2018 bl uuuu u00u1 u #d
022 $a0049-4747
100 1 $aSOCOLOSKI, S. N. G.
245 $aEpidemiological investigation of Borrelia burgdorferi in horses in the municipality of Sinop-MT, Brazil.$h[electronic resource]
260 $c2018
300 $a6 p.
520 $aBorrelia burgdorferi sensu stricto is the main etiological agent of Lyme disease (LD) in the USA. In Brazil, it is believed that a similar spirochete is the causal agent of the Baggio?Yoshinari syndrome (BYS), a zoonosis also transmitted by ticks, whose clinical manifestations are similar to those of LD. Despite the epidemiological importance, there are no studies reporting the presence and the prevalence of B. burgdorferi among horses in Mato Grosso State. The aim of this study was to detect and measure the frequency of IgG antibodies anti-B. burgdorferi American strain G39/40 in horses in the municipality of Sinop, MT?Brazil, using the indirect enzyme-linked immunosorbent assay (ELISA) for serological diagnosis. Blood samples from 367 horses were collected in 81 farms. An epidemiological questionnaire was applied during the visits to obtain information related to the animals and the farms. From the 367 horses, 214 were positive for B. burgdorferi sensu stricto according to the results of the ELISA test, representing an apparent prevalence of 54.04% [CI = 0.4548051?0.6237234]. Concomitantly, 89 blood samples were taken for molecular analysis by nested polymerase chain reaction (PCR). According to the PCR test results, none of the samples were reactive, although 53 of these samples were reactive according to ELISA. Seventy five farms (92.59%) had at least one reactive horse for B. burgdorferi. Our results support the hypothesis of the presence of anti-Borrelia spp. antibodies in horses in Mato Grosso, reaching a high animal prevalence. Besides that, leisure/sport purposes proved to be a risk factor, with an odds ratio of 3.16. These findings clearly indicate the need of borreliosis control in Sinop and make a significant contribution to the knowledge of the disease in Mato Grosso.
650 $aAntibodies
650 $aBorrelia burgdorferi
650 $aDisease prevalence
650 $aHorse diseases
650 $aHorses
650 $aLyme disease
650 $aMicrobiology
650 $aPolymerase chain reaction
650 $aPrevalence
650 $aElisa
653 $aBorrelia infection
653 $aBorreliosis
653 $aEnzyme linked immunosorbent assay
700 1 $aCASTRO, B. G. de
700 1 $aCORDEIRO, M. D.
700 1 $aFONSECA, A. H. da
700 1 $aCEPEDA, M. B.
700 1 $aNICOLINO, R. R.
700 1 $aLOPES, L. B.
773 $tTropical Animal Health and Production$gv. 50, n. 4, p. 831-836, 2018.
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