Seroprevalence of Toxoplasma gondii Infection and Associated Risk Factors in Different Populations of Dogs from Aguascalientes, Mexico.
Acta Parasitol
; 68(3): 683-689, 2023 Sep.
Article
em En
| MEDLINE
| ID: mdl-37531010
ABSTRACT
CONTEXT AND PURPOSE:
This work aimed to study the seroprevalence of natural infection by T. gondii in different population segments of dogs from Aguascalientes, Mexico as well as its possible association with some risk factors.METHODS:
The study included 210 clinically healthy dogs from three population segments rural, stray and pet. A blood serum sample was collected on a single occasion and processed by indirect immunofluorescence considering a dilution of 116 as a positive reaction; the association between the presence of antibodies and the potential risk factors was estimated with logistic regression.RESULTS:
The overall prevalence of anti-T. gondii antibodies in the studied population was 59% (123/210; CI 95% 51-65) being different between population segments, in rural dogs 74% (59/80; CI 95% 62-82), in stray dogs 60% (48/80; CI 95% 48-70) and in pet dogs 32% (16/50; CI 95% 19-46), the titers of the positive sera were in a range of 116-1128. In rural dogs the seroprevalence according to the municipality was in a range of 55% to 100% finding positive dogs in all the studied municipalities. The zootechnical function of guarding the property in rural dogs was identified as a risk factor (OR 2.4), while in pet dogs it was living with cats (OR 7) as well as sharing the drinking water container (OR 4); in stray dogs it was not possible to identify any risk factor.CONCLUSIONS:
This study documents the wide presence of anti-T. gondii antibodies in the population groups examined, this being more important in rural dogs.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Toxoplasma
/
Toxoplasmose Animal
/
Doenças do Cão
Tipo de estudo:
Etiology_studies
/
Prognostic_studies
/
Risk_factors_studies
Limite:
Animals
País/Região como assunto:
Mexico
Idioma:
En
Ano de publicação:
2023
Tipo de documento:
Article