Issue |
Parasite
Volume 31, 2024
|
|
---|---|---|
Article Number | 25 | |
Number of page(s) | 6 | |
DOI | https://doi.org/10.1051/parasite/2024017 | |
Published online | 17 May 2024 |
Research Article
Geoepidemiology, seroprevalence and factors associated with Toxoplasma gondii infection in domicilied cats from Paraíba (Brazil)
Géoépidémiologie, séroprévalence et facteurs associés à l'infection à Toxoplasma gondii chez les chats domiciliés à Paraíba (Brésil)
1
Animal Science Program at Federal University of Paraiba – UFPB, 12 Rodovia, PB-079, 58397-000 Areia, Paraíba, Brazil
2
Departament of Federal Institute of Paraíba – IFPB, Rua Presidente Tancredo Neves, s/n o, Jardim Sorrilândia, 58.800-970 Sousa, Paraíba, Brazil
3
Federal University of Campina Grande, UFCG, Sítio Olho D’água da Bica, Zona Rural, 58175-000 Cuité, Paraíba, Brazil
4
Instituto de Pesquisa em Fármacos e Medicamentos of Federal University of Paraíba – UFPB, Campus I Lot, Cidade Universitária, PB, 58051-900, João Pessoa, Paraíba, Brazil
5
Morphology Department at Federal University of Paraiba – UFPB, Campus I Lot, Cidade Universitária, 58051-900, João Pessoa, Paraíba, Brazil
* Corresponding author: arthurwillian7@yahoo.com.br
Received:
6
September
2023
Accepted:
1
March
2024
Toxoplasma gondii is a parasite responsible for toxoplasmosis, an emerging and often neglected zoonosis in South America, particularly Brazil. Felines, the only definitive hosts, excrete oocysts in their feces, potentially infecting all homeotherms. Domestic cats are primarily responsible for contaminating human environments with these oocysts. Monitoring their populations is therefore essential to ensure proper toxoplasmosis prophylaxis. The aim of this study was to estimate the prevalence of T. gondii and exposure factors in a population of owner cats in the city of João Pessoa, Paraíba, Brazil. A total of 267 blood samples were collected from domestic cats aged between 1 and 15 years and tested with an immunofluorescence antibody test. The seroprevalence of antibodies against T. gondii was only 17.22% (46/267 individuals). This result therefore suggests a low contribution of domestic cats to T. gondii contamination of the urban environment. The cats’ age and living environment were identified as risk factors for cat exposure to T. gondii.
Résumé
Toxoplasma gondii est le parasite responsable de la toxoplasmose, une zoonose émergente et souvent négligée en Amérique du Sud, notamment au Brésil. Les félins, seuls hôtes définitifs, excrètent des oocystes dans leurs selles, infectant potentiellement tous les homéothermes. Les chats domestiques sont les premiers responsables de la contamination des environnements humains avec ces oocystes. La surveillance de leurs populations est donc essentielle pour garantir une prophylaxie adéquate contre la toxoplasmose. Le but de cette étude était d’estimer la prévalence de T. gondii et les facteurs d’exposition dans une population de chats domestiques de la ville de João Pessoa, Paraíba, Brésil. Au total, 267 échantillons de sang ont été prélevés sur des chats domestiques âgés de 1 à 15 ans et testés avec un test d’immunofluorescence des anticorps. La séroprévalence des anticorps contre T. gondii n’était que de 17,22 % (46/267 individus). Ce résultat suggère donc une faible contribution des chats domestiques à la contamination du milieu urbain par T. gondii. L’âge et le milieu de vie des chats ont été identifiés comme facteurs de risque d’exposition du chat à T. gondii.
Key words: Epidemiology / Feline / IFAT / One Health
© A.L.P. Fernandes et al., published by EDP Sciences, 2024
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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