Toxoplasma gondii and Neospora caninum in dogs from the state of Tocantins: serology and associated factors
Abstract This study investigated occurrences of anti-Neospora caninum and anti-Toxoplasma gondii IgG antibodies by means of the enzyme-linked immunosorbent assay (ELISA) and indirect immunofluorescence assay (IFAT), along with risk factors associated with toxoplasmosis and neosporosis, in 204 dogs from urban and rural areas of the municipality of Araguaína, state of Tocantins, Brazil. One hundred and thirty samples (63.7%) were positive for T. gondii using ELISA: 57.1% and 70.7% in the urban and rural areas, respectively. The seropositivity frequency for T. gondii observed through IFAT was 57.4%, distributed between rural and urban areas as 62.6% and 52.4%, respectively. The factors associated with canine toxoplasmosis were age and breed (p<0.05). In relation to N. caninum, 88 samples (43.1%) were positive, according to ELISA, distributed as 42.9% in urban areas and 43.3% in rural areas. Anti - N. caninum antibodies were detected through IFAT in 62 dogs (30.4%), distributed as 31.3% and 29.5% between rural and urban areas, respectively. Age and breed were associated with neosporosis occurrence (p<0.05) by IFAT. This study provides the first detection of IgG antibodies for canine toxoplasmosis and neosporosis in the state of Tocantins and highlights the importance of dogs in the epidemiological chain of these diseases.
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Colégio Brasileiro de Parasitologia Veterinária
2015
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oai:scielo:S1984-296120150004004752015-12-14Toxoplasma gondii and Neospora caninum in dogs from the state of Tocantins: serology and associated factorsRaimundo,Juliana MacedoGuimarães,AndresaMoraes,Larissa Martins de BritoSantos,Lucélia AzevedoNepomuceno,Leandro LopesBarbosa,Silvia MinharroPires,Marcus SandesSantos,Huarrisson AzevedoMassard,Carlos LuizMachado,Rosangela ZacariasBaldani,Cristiane Divan Dogs toxoplasmosis neosporosis ELISA IFAT Abstract This study investigated occurrences of anti-Neospora caninum and anti-Toxoplasma gondii IgG antibodies by means of the enzyme-linked immunosorbent assay (ELISA) and indirect immunofluorescence assay (IFAT), along with risk factors associated with toxoplasmosis and neosporosis, in 204 dogs from urban and rural areas of the municipality of Araguaína, state of Tocantins, Brazil. One hundred and thirty samples (63.7%) were positive for T. gondii using ELISA: 57.1% and 70.7% in the urban and rural areas, respectively. The seropositivity frequency for T. gondii observed through IFAT was 57.4%, distributed between rural and urban areas as 62.6% and 52.4%, respectively. The factors associated with canine toxoplasmosis were age and breed (p<0.05). In relation to N. caninum, 88 samples (43.1%) were positive, according to ELISA, distributed as 42.9% in urban areas and 43.3% in rural areas. Anti - N. caninum antibodies were detected through IFAT in 62 dogs (30.4%), distributed as 31.3% and 29.5% between rural and urban areas, respectively. Age and breed were associated with neosporosis occurrence (p<0.05) by IFAT. This study provides the first detection of IgG antibodies for canine toxoplasmosis and neosporosis in the state of Tocantins and highlights the importance of dogs in the epidemiological chain of these diseases.info:eu-repo/semantics/openAccessColégio Brasileiro de Parasitologia VeterináriaRevista Brasileira de Parasitologia Veterinária v.24 n.4 20152015-12-01info:eu-repo/semantics/articletext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-29612015000400475en10.1590/S1984-29612015068 |
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Raimundo,Juliana Macedo Guimarães,Andresa Moraes,Larissa Martins de Brito Santos,Lucélia Azevedo Nepomuceno,Leandro Lopes Barbosa,Silvia Minharro Pires,Marcus Sandes Santos,Huarrisson Azevedo Massard,Carlos Luiz Machado,Rosangela Zacarias Baldani,Cristiane Divan |
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Raimundo,Juliana Macedo Guimarães,Andresa Moraes,Larissa Martins de Brito Santos,Lucélia Azevedo Nepomuceno,Leandro Lopes Barbosa,Silvia Minharro Pires,Marcus Sandes Santos,Huarrisson Azevedo Massard,Carlos Luiz Machado,Rosangela Zacarias Baldani,Cristiane Divan Toxoplasma gondii and Neospora caninum in dogs from the state of Tocantins: serology and associated factors |
author_facet |
Raimundo,Juliana Macedo Guimarães,Andresa Moraes,Larissa Martins de Brito Santos,Lucélia Azevedo Nepomuceno,Leandro Lopes Barbosa,Silvia Minharro Pires,Marcus Sandes Santos,Huarrisson Azevedo Massard,Carlos Luiz Machado,Rosangela Zacarias Baldani,Cristiane Divan |
author_sort |
Raimundo,Juliana Macedo |
title |
Toxoplasma gondii and Neospora caninum in dogs from the state of Tocantins: serology and associated factors |
title_short |
Toxoplasma gondii and Neospora caninum in dogs from the state of Tocantins: serology and associated factors |
title_full |
Toxoplasma gondii and Neospora caninum in dogs from the state of Tocantins: serology and associated factors |
title_fullStr |
Toxoplasma gondii and Neospora caninum in dogs from the state of Tocantins: serology and associated factors |
title_full_unstemmed |
Toxoplasma gondii and Neospora caninum in dogs from the state of Tocantins: serology and associated factors |
title_sort |
toxoplasma gondii and neospora caninum in dogs from the state of tocantins: serology and associated factors |
description |
Abstract This study investigated occurrences of anti-Neospora caninum and anti-Toxoplasma gondii IgG antibodies by means of the enzyme-linked immunosorbent assay (ELISA) and indirect immunofluorescence assay (IFAT), along with risk factors associated with toxoplasmosis and neosporosis, in 204 dogs from urban and rural areas of the municipality of Araguaína, state of Tocantins, Brazil. One hundred and thirty samples (63.7%) were positive for T. gondii using ELISA: 57.1% and 70.7% in the urban and rural areas, respectively. The seropositivity frequency for T. gondii observed through IFAT was 57.4%, distributed between rural and urban areas as 62.6% and 52.4%, respectively. The factors associated with canine toxoplasmosis were age and breed (p<0.05). In relation to N. caninum, 88 samples (43.1%) were positive, according to ELISA, distributed as 42.9% in urban areas and 43.3% in rural areas. Anti - N. caninum antibodies were detected through IFAT in 62 dogs (30.4%), distributed as 31.3% and 29.5% between rural and urban areas, respectively. Age and breed were associated with neosporosis occurrence (p<0.05) by IFAT. This study provides the first detection of IgG antibodies for canine toxoplasmosis and neosporosis in the state of Tocantins and highlights the importance of dogs in the epidemiological chain of these diseases. |
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Colégio Brasileiro de Parasitologia Veterinária |
publishDate |
2015 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-29612015000400475 |
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