Frequence of antibodies for Neospora caninum and Toxoplasma gondii in cattle, São Paulo and Minas Gerais States

Detalhes bibliográficos
Autor(a) principal: Costa, Gustavo Henrique Nogueira
Data de Publicação: 2001
Outros Autores: Cabral, Dagmar Diniz, Varandas, Nancy Prette, Sobral, Elizângela de Almeida, Borges, Fernando de Almeida, Castagnolli, Karina Carrão
Tipo de documento: Artigo
Idioma: por
Título da fonte: Semina. Ciências Agrárias (Online)
Texto Completo: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/1992
Resumo: 600 samples of bovine sera, taken from cows from four counties in the São Paulo State and from two counties in the Minas Gerais State, Brazil, were tested using an immunofluorescent antibody technique (RIFI-IgG) for the presence of Neospora caninum and Toxoplasma gondii antibodies. A total of 101 (16,83%) of the tested samples were reactive to N. caninum, while 295 (49,17%) of the samples were reactive to T. gondii. 54 (9,00%) of the animals tested showed detectable antibody levels for both coccidia. Cows with serum that reacted positively to both these protozoon parasites were seen in all counties assessed. Statistical differences (P < 0,05) between counties were observed when comparing the results of the sera evaluation. It can be concluded from the obtained results that the protozoan parasites N. caninum and T. gondii are largely widespread in cattle from the assessed counties in Brazil and that the simultaneous occurrence of antibodies for both parasites can be relatively high (9,00%) in bovine hosts in the studied geographical region.
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spelling Frequence of antibodies for Neospora caninum and Toxoplasma gondii in cattle, São Paulo and Minas Gerais StatesFreqüência de anticorpos anti- Neospora caninum e anti- Toxoplasma gondii em soros de bovinos pertencentes aos estados de São Paulo e de Minas GeraisNeospora caninumToxoplasma gondiiFrequenceCattle.Neospora caninumToxoplasma gondiiFreqüênciaBovinos.600 samples of bovine sera, taken from cows from four counties in the São Paulo State and from two counties in the Minas Gerais State, Brazil, were tested using an immunofluorescent antibody technique (RIFI-IgG) for the presence of Neospora caninum and Toxoplasma gondii antibodies. A total of 101 (16,83%) of the tested samples were reactive to N. caninum, while 295 (49,17%) of the samples were reactive to T. gondii. 54 (9,00%) of the animals tested showed detectable antibody levels for both coccidia. Cows with serum that reacted positively to both these protozoon parasites were seen in all counties assessed. Statistical differences (P < 0,05) between counties were observed when comparing the results of the sera evaluation. It can be concluded from the obtained results that the protozoan parasites N. caninum and T. gondii are largely widespread in cattle from the assessed counties in Brazil and that the simultaneous occurrence of antibodies for both parasites can be relatively high (9,00%) in bovine hosts in the studied geographical region.Foram colhidas 600 amostras de soros de vacas, pertencentes a propriedades rurais dos municípios de Pirangi, Votuporanga, Guaíra e Ituverava, Estado de São Paulo e dos municípios de Iturama e Gurinhatã, Estado de Minas Gerais. As amostras foram analisadas pela técnica de imunofluorescência indireta (RIFI-IgG), para a pesquisa de anticorpos contra Neospora caninum e contra Toxoplasma gondii. Os exames sorológicos revelaram 16,83% e 49,17% de animais sororreagentes ao N. caninum e ao T. gondii, respectivamente. Foram encontrados 54 (9,00%) animais apresentando títulos de anticorpos para ambos coccídios. Em todos os municípios analisados foi detectada a presença de animais sororreagentes. Diferenças estatísticas (P < 0,05) foram constatadas nos resultados da sorologia entre alguns municípios, utilizando-se o método de Qui-Quadrado(X2). Pode-se inferir, portanto, que infecções por N. caninum e T. gondii estão disseminadas em bovinos provenientes de rebanhos dos municípios avaliados e que a frequência simultânea de anticorpos (9,00%) contra os dois coccídios (N. caninum e T. gondii) pode ser considerada relativamente alta.   UEL2001-08-18info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/199210.5433/1679-0359.2001v22n1p61Semina: Ciências Agrárias; Vol. 22 No. 1 (2001); 61-66Semina: Ciências Agrárias; v. 22 n. 1 (2001); 61-661679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELporhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/1992/1737Costa, Gustavo Henrique NogueiraCabral, Dagmar DinizVarandas, Nancy PretteSobral, Elizângela de AlmeidaBorges, Fernando de AlmeidaCastagnolli, Karina Carrãoinfo:eu-repo/semantics/openAccess2010-11-10T17:20:09Zoai:ojs.pkp.sfu.ca:article/1992Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2010-11-10T17:20:09Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false
dc.title.none.fl_str_mv Frequence of antibodies for Neospora caninum and Toxoplasma gondii in cattle, São Paulo and Minas Gerais States
Freqüência de anticorpos anti- Neospora caninum e anti- Toxoplasma gondii em soros de bovinos pertencentes aos estados de São Paulo e de Minas Gerais
title Frequence of antibodies for Neospora caninum and Toxoplasma gondii in cattle, São Paulo and Minas Gerais States
spellingShingle Frequence of antibodies for Neospora caninum and Toxoplasma gondii in cattle, São Paulo and Minas Gerais States
Costa, Gustavo Henrique Nogueira
Neospora caninum
Toxoplasma gondii
Frequence
Cattle.
Neospora caninum
Toxoplasma gondii
Freqüência
Bovinos.
title_short Frequence of antibodies for Neospora caninum and Toxoplasma gondii in cattle, São Paulo and Minas Gerais States
title_full Frequence of antibodies for Neospora caninum and Toxoplasma gondii in cattle, São Paulo and Minas Gerais States
title_fullStr Frequence of antibodies for Neospora caninum and Toxoplasma gondii in cattle, São Paulo and Minas Gerais States
title_full_unstemmed Frequence of antibodies for Neospora caninum and Toxoplasma gondii in cattle, São Paulo and Minas Gerais States
title_sort Frequence of antibodies for Neospora caninum and Toxoplasma gondii in cattle, São Paulo and Minas Gerais States
author Costa, Gustavo Henrique Nogueira
author_facet Costa, Gustavo Henrique Nogueira
Cabral, Dagmar Diniz
Varandas, Nancy Prette
Sobral, Elizângela de Almeida
Borges, Fernando de Almeida
Castagnolli, Karina Carrão
author_role author
author2 Cabral, Dagmar Diniz
Varandas, Nancy Prette
Sobral, Elizângela de Almeida
Borges, Fernando de Almeida
Castagnolli, Karina Carrão
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Costa, Gustavo Henrique Nogueira
Cabral, Dagmar Diniz
Varandas, Nancy Prette
Sobral, Elizângela de Almeida
Borges, Fernando de Almeida
Castagnolli, Karina Carrão
dc.subject.por.fl_str_mv Neospora caninum
Toxoplasma gondii
Frequence
Cattle.
Neospora caninum
Toxoplasma gondii
Freqüência
Bovinos.
topic Neospora caninum
Toxoplasma gondii
Frequence
Cattle.
Neospora caninum
Toxoplasma gondii
Freqüência
Bovinos.
description 600 samples of bovine sera, taken from cows from four counties in the São Paulo State and from two counties in the Minas Gerais State, Brazil, were tested using an immunofluorescent antibody technique (RIFI-IgG) for the presence of Neospora caninum and Toxoplasma gondii antibodies. A total of 101 (16,83%) of the tested samples were reactive to N. caninum, while 295 (49,17%) of the samples were reactive to T. gondii. 54 (9,00%) of the animals tested showed detectable antibody levels for both coccidia. Cows with serum that reacted positively to both these protozoon parasites were seen in all counties assessed. Statistical differences (P < 0,05) between counties were observed when comparing the results of the sera evaluation. It can be concluded from the obtained results that the protozoan parasites N. caninum and T. gondii are largely widespread in cattle from the assessed counties in Brazil and that the simultaneous occurrence of antibodies for both parasites can be relatively high (9,00%) in bovine hosts in the studied geographical region.
publishDate 2001
dc.date.none.fl_str_mv 2001-08-18
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/1992
10.5433/1679-0359.2001v22n1p61
url https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/1992
identifier_str_mv 10.5433/1679-0359.2001v22n1p61
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/1992/1737
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv UEL
publisher.none.fl_str_mv UEL
dc.source.none.fl_str_mv Semina: Ciências Agrárias; Vol. 22 No. 1 (2001); 61-66
Semina: Ciências Agrárias; v. 22 n. 1 (2001); 61-66
1679-0359
1676-546X
reponame:Semina. Ciências Agrárias (Online)
instname:Universidade Estadual de Londrina (UEL)
instacron:UEL
instname_str Universidade Estadual de Londrina (UEL)
instacron_str UEL
institution UEL
reponame_str Semina. Ciências Agrárias (Online)
collection Semina. Ciências Agrárias (Online)
repository.name.fl_str_mv Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)
repository.mail.fl_str_mv semina.agrarias@uel.br
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