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 | Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Leite. Para informações adicionais entre em contato com cnpgl.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
20/02/2013 |
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Data da última atualização: |
09/02/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ANDRADE, G. DA S.; BRUHN, F. R. P.; ROCHA, C. M. B. M.; GUIMARAES, A. S.; GOUVEIA, A. M. G.; GUIMARAES, A. M. |
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Afiliação: |
GISLAINE DA SILVA ANDRADE, UFMG; FABIO RAPHAEL PASCOTI BRUHN, UFMG; CHRISTIANE MARIA B. M. ROCHA, UFMG; ALESSANDRO DE SA GUIMARAES, CNPGL; AURORA M. G. GOUVEIA, UFMG; ANTONIO MARCOS GUIMARAES, UFMG. |
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Título: |
Seroprevalence and risk factors for Neospora caninum in sheep in the state Minas Gerais, southeastern Brazil. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Veterinary Parasitology, v. 188, n. 1/2, p. 168-171, 2012. |
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DOI: |
https://doi.org/10.1016/j.vetpar.2012.03.006 |
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Idioma: |
Inglês |
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Conteúdo: |
The aim of this study was to determine the prevalence and risk factors associated with infection due to Neospora caninum in serum samples from 488 sheep originating from 63 farms in 63 municipalities distributed across eight of the twelve mesoregions of the state Minas Gerais, southeastern Brazil. For detection of N. caninum the sheep serum samples were subjected to the indirect fluorescence antibody test (IFAT ≥ 50). To identify the risk factors associated with infection due to N. caninum a questionnaire was filled out for each herd by interviewing, the individual responsible for the herd, demanding information on the general characteristics of the property. Sixty-four sheep sera (13.1%; 95% CI=10.3-16.4) presented IgG-specific anti-N. caninum antibodies with the following titers: 50 (49; 76.6%), 100 (7; 10.9%), 200 (4; 6.2%), 400 (3; 4.7%) and 800 (1; 1.6%). The prevalence of infected sheep per mesoregion ranged from 0 to 28.1%. Out of the 63 farms sampled, 31 (49.2%; 95% CI=36.4-62.1) presented at least one seropositive sheep. No significant association was found between the presence of anti-N. caninum antibodies and the risk factors evaluated on the farms, except for the mesoregion variable (p=0.004; OR=0.429; CI95%=0.182-1.008). These results indicate that there is a need for additional research to define the epidemiological importance of this parasite as a cause of reproductive problems in sheep herds in Minas Gerais. |
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Palavras-Chave: |
Fatores de risco; Prevalencia. |
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Thesagro: |
Ovelha. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02184naa a2200229 a 4500
001 1950193
005 2024-02-09
008 2012 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.vetpar.2012.03.006$2DOI
100 1 $aANDRADE, G. DA S.
245 $aSeroprevalence and risk factors for Neospora caninum in sheep in the state Minas Gerais, southeastern Brazil.$h[electronic resource]
260 $c2012
520 $aThe aim of this study was to determine the prevalence and risk factors associated with infection due to Neospora caninum in serum samples from 488 sheep originating from 63 farms in 63 municipalities distributed across eight of the twelve mesoregions of the state Minas Gerais, southeastern Brazil. For detection of N. caninum the sheep serum samples were subjected to the indirect fluorescence antibody test (IFAT ≥ 50). To identify the risk factors associated with infection due to N. caninum a questionnaire was filled out for each herd by interviewing, the individual responsible for the herd, demanding information on the general characteristics of the property. Sixty-four sheep sera (13.1%; 95% CI=10.3-16.4) presented IgG-specific anti-N. caninum antibodies with the following titers: 50 (49; 76.6%), 100 (7; 10.9%), 200 (4; 6.2%), 400 (3; 4.7%) and 800 (1; 1.6%). The prevalence of infected sheep per mesoregion ranged from 0 to 28.1%. Out of the 63 farms sampled, 31 (49.2%; 95% CI=36.4-62.1) presented at least one seropositive sheep. No significant association was found between the presence of anti-N. caninum antibodies and the risk factors evaluated on the farms, except for the mesoregion variable (p=0.004; OR=0.429; CI95%=0.182-1.008). These results indicate that there is a need for additional research to define the epidemiological importance of this parasite as a cause of reproductive problems in sheep herds in Minas Gerais.
650 $aOvelha
653 $aFatores de risco
653 $aPrevalencia
700 1 $aBRUHN, F. R. P.
700 1 $aROCHA, C. M. B. M.
700 1 $aGUIMARAES, A. S.
700 1 $aGOUVEIA, A. M. G.
700 1 $aGUIMARAES, A. M.
773 $tVeterinary Parasitology$gv. 188, n. 1/2, p. 168-171, 2012.
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