Seroepidemiological aspects of Leishmania spp. in dogs in the Itaguai micro-region, Rio de Janeiro, Brazil

This study evaluated factors associated with the frequency of Leishmania spp. antibodies in dogs residing in the Itaguai micro-region, State of Rio de Janeiro, Brazil. Blood samples were collected from 524 dogs. The serum samples were submitted to indirect fluorescent antibody test (IFAT) and enzyme...

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Veröffentlicht in:Revista brasileira de parasitologia veterinaria 2013-01, Vol.22 (1), p.39-45
Hauptverfasser: Silva, Claudia Bezerra da, Vilela, Joice Aparecida Rezende, Pires, Marcus Sandes, Santos, Huarrisson Azevedo, Falqueto, Aline, Peixoto, Maristela Peckle, Oliveira, Thais de Andrade, Santos, Fernanda Nunes, Silva, Valmir Laurentino, Sanavria, Argemiro, Massard, Carlos Luiz
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Sprache:eng
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Zusammenfassung:This study evaluated factors associated with the frequency of Leishmania spp. antibodies in dogs residing in the Itaguai micro-region, State of Rio de Janeiro, Brazil. Blood samples were collected from 524 dogs. The serum samples were submitted to indirect fluorescent antibody test (IFAT) and enzyme-linked immunosorbent assay (ELISA) for Leishmania spp. The frequency of seropositive dogs was 28.24% (n = 148) in the micro-region, and among the three municipalities within that region, the highest frequency (p < 0.05) was observed in Seropedica (59.46%), followed by Itaguai (29.05%) and Mangaratiba (11.49%). Regarding factors associated with the host, mongrel dogs and those over the age of two presented higher frequency of antibodies to Leishmania spp. (p < 0.05). Concerning factors related to the environment and habits of the animal, dogs residing in rural areas (FR = 1.67, p = 0.0002), living outside the residence (FR = 1.42, p = 0.0197), with access to forest, streams and pastures (FR = 2.81, p = 0.0007), remaining loose (FR = 1.66, p = 0.0073), and those that had no shelter (FR = 2.16, p < 0.0001) were more likely to be seropositive. Canine leishmaniasis is a disease with high occurrence in the Itaguai micro-region, and aspects such as the definition of breed, age, habits and care by owners showed significant association in this micro-region.
ISSN:1984-2961
DOI:10.1590/S1984-29612013000100009