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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pecuária Sudeste. Para informações adicionais entre em contato com cppse.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
04/06/2020 |
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Data da última atualização: |
10/03/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ROMANELLI, P. R.; MATOS, A. M. R. N. de; PINTO-FERREIRA, F.; CALDART, E. T.; MAREZE, M.; MATOS, R. L. N.; FREIRE, R. L.; MITSUKA-BREGANÓ, R.; HEADLEY, S. A.; MINHO, A. P.; CAVALCANTE, A. C. R.; OKANO, W.; KOHEK JÚNIOR, I.; RODRIGUES, R. O.; NAVARRO, I. T. |
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Afiliação: |
Paulo Roberto Romanelli, UEL; Andressa Maria Rorato Nascimento de Matos, UEL; Fernanda Pinto-Ferreira, UEL; Eloiza Teles Caldart, UEL; Marcelle Mareze, UEL; Ricardo Luis Nascimento Matos, UEL; Roberta Lemos Freire, UEL; Regina Mitsuka-Breganó, UEL; Selwyn Arlington Headley, UEL; ALESSANDRO PELEGRINE MINHO, CPPSE; ANTONIO CEZAR ROCHA CAVALCANTE, CNPC; Werner Okano, Self-employed, Practicing Veterinarian, Londrina; Ivo Kohek Júnior, IPVDF; Rogerio Oliveira Rodrigues, IPVDF; Italmar Teodorico Navarro, UEL. |
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Título: |
Seroepidemiology of ovine toxoplasmosis and neosporosis in breeding rams from Rio Grande do Sul, Brazil. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Transboundary and Emerging Diseases, v. 67, suppl. 2, p. 208-211, jul. 2020. |
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DOI: |
10.1111/tbed.13593 |
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Idioma: |
Inglês |
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Conteúdo: |
This study determined the prevalence of ovine toxoplasmosis and neosporosis and the risk factors associated with the development of these diseases in breeding rams from the State of Rio Grande do Sul (RS), Southern Brazil. Serum samples (n = 1,800) from breeding rams maintained on 705 sheep farms from seven mesoregions were evaluated serologically to detect anti-IgG Toxoplasma gondii by indirect ELISA and anti-IgG Neospora caninum by the indirect immunofluorescence assay (IFA). The prevalence of T. gondii was 33.05% (595/1,800); seropositivity to N. caninum was 18.44% (332/1,800). Additionally, there was simultaneous seropositivity (8.94%;161/1,800) to N. caninum and T. gondii. The variables size of the property (<500 ha) (Prevalence Ratio, PR = 1.36); breeding system (semi-intensive/intensive) (PR = 1.23); and natural mounting without control (PR = 1.50) were considered as risk factors for the occurrence of T. gondii. Size of the property (<500 ha) (PR = 1.58) and natural mounting without control (PR = 2.32) were risk factors associated with the prevalence of N. caninum in rams. Additionally, separation of ewes prior to parturition was considered as a protective factor for the occurrence of T. gondii (PR = 0.82) and N. caninum (PR = 0.74). These results demonstrated that these two parasitic disease agents are endemic in rams throughout all regions of RS. |
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Palavras-Chave: |
Indirect ELISA. |
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Thesagro: |
Neospora Caninum; Toxoplasma Gondii. |
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Thesaurus Nal: |
Risk factors; Sheep. |
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Categoria do assunto: |
H Saúde e Patologia |
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Marc: |
LEADER 02451naa a2200361 a 4500
001 2122979
005 2023-03-10
008 2020 bl uuuu u00u1 u #d
024 7 $a10.1111/tbed.13593$2DOI
100 1 $aROMANELLI, P. R.
245 $aSeroepidemiology of ovine toxoplasmosis and neosporosis in breeding rams from Rio Grande do Sul, Brazil.$h[electronic resource]
260 $c2020
520 $aThis study determined the prevalence of ovine toxoplasmosis and neosporosis and the risk factors associated with the development of these diseases in breeding rams from the State of Rio Grande do Sul (RS), Southern Brazil. Serum samples (n = 1,800) from breeding rams maintained on 705 sheep farms from seven mesoregions were evaluated serologically to detect anti-IgG Toxoplasma gondii by indirect ELISA and anti-IgG Neospora caninum by the indirect immunofluorescence assay (IFA). The prevalence of T. gondii was 33.05% (595/1,800); seropositivity to N. caninum was 18.44% (332/1,800). Additionally, there was simultaneous seropositivity (8.94%;161/1,800) to N. caninum and T. gondii. The variables size of the property (<500 ha) (Prevalence Ratio, PR = 1.36); breeding system (semi-intensive/intensive) (PR = 1.23); and natural mounting without control (PR = 1.50) were considered as risk factors for the occurrence of T. gondii. Size of the property (<500 ha) (PR = 1.58) and natural mounting without control (PR = 2.32) were risk factors associated with the prevalence of N. caninum in rams. Additionally, separation of ewes prior to parturition was considered as a protective factor for the occurrence of T. gondii (PR = 0.82) and N. caninum (PR = 0.74). These results demonstrated that these two parasitic disease agents are endemic in rams throughout all regions of RS.
650 $aRisk factors
650 $aSheep
650 $aNeospora Caninum
650 $aToxoplasma Gondii
653 $aIndirect ELISA
700 1 $aMATOS, A. M. R. N. de
700 1 $aPINTO-FERREIRA, F.
700 1 $aCALDART, E. T.
700 1 $aMAREZE, M.
700 1 $aMATOS, R. L. N.
700 1 $aFREIRE, R. L.
700 1 $aMITSUKA-BREGANÓ, R.
700 1 $aHEADLEY, S. A.
700 1 $aMINHO, A. P.
700 1 $aCAVALCANTE, A. C. R.
700 1 $aOKANO, W.
700 1 $aKOHEK JÚNIOR, I.
700 1 $aRODRIGUES, R. O.
700 1 $aNAVARRO, I. T.
773 $tTransboundary and Emerging Diseases$gv. 67, suppl. 2, p. 208-211, jul. 2020.
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| 2. |  | SILVA, R. P. da; SILVA, V. S. M. e; SOARES, T. S.; COLPINI, C.; TRAVAGIN, D. P. Dinâmica do crescimento inicial de Tectona grandis L.F. em Cáceres, MT, por meio da análise de tronco. In: SEMINÁRIO NACIONAL SOBRE DINÂMICAS DE FLORESTAS, 1., 2008, Curitiba. Anais. Colombo: Embrapa Florestas, 2008. 1 CD-ROM. Resumo 36.| Biblioteca(s): Embrapa Florestas. |
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