Cumulative incidence and spatial distribution of dogs exposed to Toxoplasma gondii
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , , , , |
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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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 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-29612020000200307 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-29612020000200307 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/s1984-29612020025 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
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) instname:Colégio Brasileiro de Parasitologia Veterinária (CBPV) instacron:CBPV |
instname_str |
Colégio Brasileiro de Parasitologia Veterinária (CBPV) |
instacron_str |
CBPV |
institution |
CBPV |
reponame_str |
Revista Brasileira de Parasitologia Veterinária (Online) |
collection |
Revista Brasileira de Parasitologia Veterinária (Online) |
repository.name.fl_str_mv |
Revista Brasileira de Parasitologia Veterinária (Online) - Colégio Brasileiro de Parasitologia Veterinária (CBPV) |
repository.mail.fl_str_mv |
||zacariascbpv@fcav.unesp.br |
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1754208918730440704 |