Prevalence of Toxoplasma gondii infection among slaughtered swines in Paraná State, Brazil

Detalhes bibliográficos
Autor(a) principal: Carletti, Regina Takasawa
Data de Publicação: 2005
Outros Autores: Freire, Roberta Lemos, Shimada, Marina Tie, Ruffolo, Bruno Bergamo, Begale, Leonardo Prudencio, Lopes, Fabiana Maria Ruiz, Navarro, Italmar Teodorico
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/2345
Resumo: The aim of this study was to verify toxoplasmosis’s prevalence in swine from slaughterhouses with inspection service in Paraná State. 13 of the 114 abattoirs were randomized in accordance with each State region and with the minimum daily abate of 30 animals. 424 swine blood samples were collected from October 2002 to January 2003. The Indirect Immunofluorescence Test (IFAT) was realized to detect Toxoplasma gondii antibodies (IgG) and 17 (4,00%) were positive, considering titers ? 64. According to the animals categories, six from 29 sows (20,69%) and 11 from 395 finisher pigs (2,60%) were positives. This difference was significant (p=0,0004) and could be related with the sow’s period of exposition to toxoplasmosis risk factors. Comparing this research to previous ones in Paraná State, we could see a tendency of decrease in the toxoplasmosis prevalence in pig farms, maybe related to the swine industry improvements in the last 15 years.
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spelling Prevalence of Toxoplasma gondii infection among slaughtered swines in Paraná State, BrazilPrevalência da infecção por Toxoplasma gondii em suínos abatidos no Estado do Paraná, BrasilToxoplasma gondiiPrevalencePigImmunofluorescence.Toxoplasma gondiiSuínoPrevalênciaImunofluorescência.The aim of this study was to verify toxoplasmosis’s prevalence in swine from slaughterhouses with inspection service in Paraná State. 13 of the 114 abattoirs were randomized in accordance with each State region and with the minimum daily abate of 30 animals. 424 swine blood samples were collected from October 2002 to January 2003. The Indirect Immunofluorescence Test (IFAT) was realized to detect Toxoplasma gondii antibodies (IgG) and 17 (4,00%) were positive, considering titers ? 64. According to the animals categories, six from 29 sows (20,69%) and 11 from 395 finisher pigs (2,60%) were positives. This difference was significant (p=0,0004) and could be related with the sow’s period of exposition to toxoplasmosis risk factors. Comparing this research to previous ones in Paraná State, we could see a tendency of decrease in the toxoplasmosis prevalence in pig farms, maybe related to the swine industry improvements in the last 15 years.Objetivou-se determinar a prevalência da toxoplasmose em suínos abatidos em frigoríficos com inspeção sanitária do Estado do Paraná. Do total de 114 abatedouros foram selecionados aleatoriamente 13 com média diária de abate de 30 ou mais animais, de acordo com cada mesorregião paranaense. Coletou-se 424 amostras de sangue no período de outubro de 2002 a janeiro de 2003. Os soros foram submetidos à pesquisa de anticorpos anti-T. gondii (IgG) pela imunofluorescência indireta e 17 (4,00%) foram positivos, considerando títulos ? 64. De acordo com as categorias zootécnicas, seis das 29 matrizes avaliadas (20,69%) e 11 dos 395 animais de terminação (2,60%) foram positivos.Tal diferença foi estatisticamente significativa (p=0,0004) e pode estar relacionada ao maior tempo de exposição das matrizes aos fatores de risco associados à toxoplasmose. Comparando-se este estudo a outros previamente realizados no Estado do Paraná, observou-se uma tendência de decréscimo da prevalência da toxoplasmose no rebanho suíno, provavelmente devido às melhorias sanitárias adotadas nos últimos 15 anos.UEL2005-06-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/234510.5433/1679-0359.2005v26n4p563Semina: Ciências Agrárias; Vol. 26 No. 4 (2005); 563-568Semina: Ciências Agrárias; v. 26 n. 4 (2005); 563-5681679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELporhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2345/2018Carletti, Regina TakasawaFreire, Roberta LemosShimada, Marina TieRuffolo, Bruno BergamoBegale, Leonardo PrudencioLopes, Fabiana Maria RuizNavarro, Italmar Teodoricoinfo:eu-repo/semantics/openAccess2009-10-08T18:11:34Zoai:ojs.pkp.sfu.ca:article/2345Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2009-10-08T18:11:34Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false
dc.title.none.fl_str_mv Prevalence of Toxoplasma gondii infection among slaughtered swines in Paraná State, Brazil
Prevalência da infecção por Toxoplasma gondii em suínos abatidos no Estado do Paraná, Brasil
title Prevalence of Toxoplasma gondii infection among slaughtered swines in Paraná State, Brazil
spellingShingle Prevalence of Toxoplasma gondii infection among slaughtered swines in Paraná State, Brazil
Carletti, Regina Takasawa
Toxoplasma gondii
Prevalence
Pig
Immunofluorescence.
Toxoplasma gondii
Suíno
Prevalência
Imunofluorescência.
title_short Prevalence of Toxoplasma gondii infection among slaughtered swines in Paraná State, Brazil
title_full Prevalence of Toxoplasma gondii infection among slaughtered swines in Paraná State, Brazil
title_fullStr Prevalence of Toxoplasma gondii infection among slaughtered swines in Paraná State, Brazil
title_full_unstemmed Prevalence of Toxoplasma gondii infection among slaughtered swines in Paraná State, Brazil
title_sort Prevalence of Toxoplasma gondii infection among slaughtered swines in Paraná State, Brazil
author Carletti, Regina Takasawa
author_facet Carletti, Regina Takasawa
Freire, Roberta Lemos
Shimada, Marina Tie
Ruffolo, Bruno Bergamo
Begale, Leonardo Prudencio
Lopes, Fabiana Maria Ruiz
Navarro, Italmar Teodorico
author_role author
author2 Freire, Roberta Lemos
Shimada, Marina Tie
Ruffolo, Bruno Bergamo
Begale, Leonardo Prudencio
Lopes, Fabiana Maria Ruiz
Navarro, Italmar Teodorico
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Carletti, Regina Takasawa
Freire, Roberta Lemos
Shimada, Marina Tie
Ruffolo, Bruno Bergamo
Begale, Leonardo Prudencio
Lopes, Fabiana Maria Ruiz
Navarro, Italmar Teodorico
dc.subject.por.fl_str_mv Toxoplasma gondii
Prevalence
Pig
Immunofluorescence.
Toxoplasma gondii
Suíno
Prevalência
Imunofluorescência.
topic Toxoplasma gondii
Prevalence
Pig
Immunofluorescence.
Toxoplasma gondii
Suíno
Prevalência
Imunofluorescência.
description The aim of this study was to verify toxoplasmosis’s prevalence in swine from slaughterhouses with inspection service in Paraná State. 13 of the 114 abattoirs were randomized in accordance with each State region and with the minimum daily abate of 30 animals. 424 swine blood samples were collected from October 2002 to January 2003. The Indirect Immunofluorescence Test (IFAT) was realized to detect Toxoplasma gondii antibodies (IgG) and 17 (4,00%) were positive, considering titers ? 64. According to the animals categories, six from 29 sows (20,69%) and 11 from 395 finisher pigs (2,60%) were positives. This difference was significant (p=0,0004) and could be related with the sow’s period of exposition to toxoplasmosis risk factors. Comparing this research to previous ones in Paraná State, we could see a tendency of decrease in the toxoplasmosis prevalence in pig farms, maybe related to the swine industry improvements in the last 15 years.
publishDate 2005
dc.date.none.fl_str_mv 2005-06-30
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/2345
10.5433/1679-0359.2005v26n4p563
url https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2345
identifier_str_mv 10.5433/1679-0359.2005v26n4p563
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/2345/2018
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. 26 No. 4 (2005); 563-568
Semina: Ciências Agrárias; v. 26 n. 4 (2005); 563-568
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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