Cumulative incidence and spatial distribution of dogs exposed to Toxoplasma gondii

Detalhes bibliográficos
Autor(a) principal: Olbera,Alisson Vinícius Gimenes
Data de Publicação: 2020
Outros Autores: Fornazari,Felipe, Babboni,Selene Daniela, Rossi,Rodolfo Santos, Sevá,Anaiá Paixão, Latosinski,Giulia Soares, Silva,Mariana Aimee Ramos Xavier da, Modolo,Jose Rafael, Langoni,Helio
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Brasileira de Parasitologia Veterinária (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-29612020000200307
Resumo: Abstract Toxoplasma gondii is one of the most important protozoa parasites worldwide. Although many seroprevalence studies have been performed in domestic and wild species, data on the cumulative incidence and the spatial distribution of T. gondii in animals are extremely scarce. In the present study, dogs from Botucatu municipality, São Paulo state, were followed for one year and their blood samples were collected on three moments: days 1, 180, and 360. The sera were submitted to the immunofluorescence antibody test (IFAT) to detect IgG antibodies to T. gondii. Age and sex were compared with IFAT results through statistical tests. Spatial analysis was used to detect clusters of seropositive dogs. Among the 350 dogs that were seronegative on day 1, 53 became seropositive in subsequent samplings; thus, cumulative incidence was 15.1% exposed dogs/year. Age and sex were not associated with serological results. The spatial analysis revealed that seropositive dogs were distributed in all the studied areas, with a significant cluster in a zone with poor sanitary conditions and low socioeconomic status. T. gondii is frequent and widely distributed in the urban area of Botucatu, and impoverished areas are possibly associated with high levels of environmental contamination by this parasite.
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spelling Cumulative incidence and spatial distribution of dogs exposed to Toxoplasma gondiiToxoplasmosisimmunofluorescence antibody testparasitologyIgGzoonosisAbstract Toxoplasma gondii is one of the most important protozoa parasites worldwide. Although many seroprevalence studies have been performed in domestic and wild species, data on the cumulative incidence and the spatial distribution of T. gondii in animals are extremely scarce. In the present study, dogs from Botucatu municipality, São Paulo state, were followed for one year and their blood samples were collected on three moments: days 1, 180, and 360. The sera were submitted to the immunofluorescence antibody test (IFAT) to detect IgG antibodies to T. gondii. Age and sex were compared with IFAT results through statistical tests. Spatial analysis was used to detect clusters of seropositive dogs. Among the 350 dogs that were seronegative on day 1, 53 became seropositive in subsequent samplings; thus, cumulative incidence was 15.1% exposed dogs/year. Age and sex were not associated with serological results. The spatial analysis revealed that seropositive dogs were distributed in all the studied areas, with a significant cluster in a zone with poor sanitary conditions and low socioeconomic status. T. gondii is frequent and widely distributed in the urban area of Botucatu, and impoverished areas are possibly associated with high levels of environmental contamination by this parasite.Colégio Brasileiro de Parasitologia Veterinária2020-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-29612020000200307Revista Brasileira de Parasitologia Veterinária v.29 n.2 2020reponame:Revista Brasileira de Parasitologia Veterinária (Online)instname:Colégio Brasileiro de Parasitologia Veterinária (CBPV)instacron:CBPV10.1590/s1984-29612020025info:eu-repo/semantics/openAccessOlbera,Alisson Vinícius GimenesFornazari,FelipeBabboni,Selene DanielaRossi,Rodolfo SantosSevá,Anaiá PaixãoLatosinski,Giulia SoaresSilva,Mariana Aimee Ramos Xavier daModolo,Jose RafaelLangoni,Helioeng2020-05-29T00:00:00Zoai:scielo:S1984-29612020000200307Revistahttp://www.scielo.br/scielo.php?script=sci_serial&lng=pt&pid=1984-2961https://old.scielo.br/oai/scielo-oai.php||zacariascbpv@fcav.unesp.br1984-29610103-846Xopendoar:2020-05-29T00:00Revista Brasileira de Parasitologia Veterinária (Online) - Colégio Brasileiro de Parasitologia Veterinária (CBPV)false
dc.title.none.fl_str_mv Cumulative incidence and spatial distribution of dogs exposed to Toxoplasma gondii
title Cumulative incidence and spatial distribution of dogs exposed to Toxoplasma gondii
spellingShingle Cumulative incidence and spatial distribution of dogs exposed to Toxoplasma gondii
Olbera,Alisson Vinícius Gimenes
Toxoplasmosis
immunofluorescence antibody test
parasitology
IgG
zoonosis
title_short Cumulative incidence and spatial distribution of dogs exposed to Toxoplasma gondii
title_full Cumulative incidence and spatial distribution of dogs exposed to Toxoplasma gondii
title_fullStr Cumulative incidence and spatial distribution of dogs exposed to Toxoplasma gondii
title_full_unstemmed Cumulative incidence and spatial distribution of dogs exposed to Toxoplasma gondii
title_sort Cumulative incidence and spatial distribution of dogs exposed to Toxoplasma gondii
author Olbera,Alisson Vinícius Gimenes
author_facet Olbera,Alisson Vinícius Gimenes
Fornazari,Felipe
Babboni,Selene Daniela
Rossi,Rodolfo Santos
Sevá,Anaiá Paixão
Latosinski,Giulia Soares
Silva,Mariana Aimee Ramos Xavier da
Modolo,Jose Rafael
Langoni,Helio
author_role author
author2 Fornazari,Felipe
Babboni,Selene Daniela
Rossi,Rodolfo Santos
Sevá,Anaiá Paixão
Latosinski,Giulia Soares
Silva,Mariana Aimee Ramos Xavier da
Modolo,Jose Rafael
Langoni,Helio
author2_role author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Olbera,Alisson Vinícius Gimenes
Fornazari,Felipe
Babboni,Selene Daniela
Rossi,Rodolfo Santos
Sevá,Anaiá Paixão
Latosinski,Giulia Soares
Silva,Mariana Aimee Ramos Xavier da
Modolo,Jose Rafael
Langoni,Helio
dc.subject.por.fl_str_mv Toxoplasmosis
immunofluorescence antibody test
parasitology
IgG
zoonosis
topic Toxoplasmosis
immunofluorescence antibody test
parasitology
IgG
zoonosis
description Abstract Toxoplasma gondii is one of the most important protozoa parasites worldwide. Although many seroprevalence studies have been performed in domestic and wild species, data on the cumulative incidence and the spatial distribution of T. gondii in animals are extremely scarce. In the present study, dogs from Botucatu municipality, São Paulo state, were followed for one year and their blood samples were collected on three moments: days 1, 180, and 360. The sera were submitted to the immunofluorescence antibody test (IFAT) to detect IgG antibodies to T. gondii. Age and sex were compared with IFAT results through statistical tests. Spatial analysis was used to detect clusters of seropositive dogs. Among the 350 dogs that were seronegative on day 1, 53 became seropositive in subsequent samplings; thus, cumulative incidence was 15.1% exposed dogs/year. Age and sex were not associated with serological results. The spatial analysis revealed that seropositive dogs were distributed in all the studied areas, with a significant cluster in a zone with poor sanitary conditions and low socioeconomic status. T. gondii is frequent and widely distributed in the urban area of Botucatu, and impoverished areas are possibly associated with high levels of environmental contamination by this parasite.
publishDate 2020
dc.date.none.fl_str_mv 2020-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-29612020000200307
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dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/s1984-29612020025
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dc.publisher.none.fl_str_mv Colégio Brasileiro de Parasitologia Veterinária
publisher.none.fl_str_mv Colégio Brasileiro de Parasitologia Veterinária
dc.source.none.fl_str_mv Revista Brasileira de Parasitologia Veterinária v.29 n.2 2020
reponame:Revista Brasileira de Parasitologia Veterinária (Online)
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repository.name.fl_str_mv Revista Brasileira de Parasitologia Veterinária (Online) - Colégio Brasileiro de Parasitologia Veterinária (CBPV)
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