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Campo DC | Valor | Idioma |
---|---|---|
dc.creator | Guimarães, Antônio Marcos | - |
dc.creator | Bruhn, Fábio Raphael Pascoti | - |
dc.creator | Rocha, Christiane Maria Barcellos Magalhães da | - |
dc.creator | Araújo, Thatiane Helena de | - |
dc.creator | Mesquita, Cristiane Aparecida Moreira | - |
dc.date.accessioned | 2020-08-11T18:10:38Z | - |
dc.date.accessioned | 2023-06-27T19:57:42Z | - |
dc.date.available | 2020-08-11T18:10:38Z | - |
dc.date.available | 2023-06-27T19:57:42Z | - |
dc.date.issued | 2020-03 | - |
dc.identifier.citation | GUIMARÃES, A. M. et al. Seroepidemiology of Toxoplasma gondii in Dairy Cows in Southeastern Brazil: Seropositive Cows on All Farms. Acta Parasitologica, [S. I.], 2020. DOI: https://doi.org/10.2478/s11686-019-00140-x | pt_BR |
dc.identifier.uri | https://doi.org/10.2478/s11686-019-00140-x | pt_BR |
dc.identifier.uri | http://repositorio.ufla.br/jspui/handle/1/57917 | - |
dc.description.abstract | Purpose: This study aimed to estimate the prevalence and identify the risk factors associated with the higher in-herd T. gondii seroprevalence in dairy cows in 37 farms in southern Minas Gerais, Southeastern Brazil. Methods: Serum samples from 1,105 dairy cows were subjected to an indirect fluorescence antibody test (IFAT 1:64) for anti-T. gondii IgG. The association existing between possible risk factors at the herd level and the seroprevalence were verified through Generalized Estimating Equation (GEE) multiple logistic regression models. Results: Anti-T. gondii antibodies were observed in 31.4% of the cows (347; 95% CI= 28.7–34.2) and on 100% of the farms (37; 95% CI= 90.6–100.0%), indicating that all properties possessed at least one seropositive animal. For univariate analysis, herds with seroprevalence were categorized as greater and less than 30% as the outcome. The "breeding of Holstein Friesian cows" (p= 0.016, OR= 6.667, 95% CI= 1.500–29.628) and in an "intensive system" (p= 0.013, OR= 6.120, 95% CI= 1.394–26.876) increased the chance of the herd seroprevalence being greater than 30% by approximately six-fold. However, these variables did not exhibit a significant association (p >0.05) in the Generalized Estimating Equations (GEE) logistic regression model. Conclusions: The results demonstrate that T. gondii infection is widespread among dairy cows in the south of Minas Gerais, with a wide environmental dispersion of the parasite on farms in this region. | pt_BR |
dc.language | en | pt_BR |
dc.publisher | Springer Nature | pt_BR |
dc.rights | restrictAccess | pt_BR |
dc.source | Acta Parasitologica | pt_BR |
dc.subject | Toxoplasmosis - Risk factors | pt_BR |
dc.subject | Bovine - Diseases | pt_BR |
dc.subject | Toxoplasmosis - Prevalence | pt_BR |
dc.subject | Indirect fluorescence antibody test | pt_BR |
dc.subject | Toxoplasmose - Fatores de risco | pt_BR |
dc.subject | Bovinos - Doenças | pt_BR |
dc.subject | Toxoplasmose - Prevalência | pt_BR |
dc.subject | Imunofluorescência indireta | pt_BR |
dc.title | Seroepidemiology of Toxoplasma gondii in Dairy Cows in Southeastern Brazil: Seropositive Cows on All Farms Investigated | pt_BR |
dc.type | Artigo | pt_BR |
Aparece nas coleções: | DMV - Artigos publicados em periódicos |
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