Hematological findings and factors associated with feline leukemia virus (FeLV) and feline immunodeficiency virus (FIV) positivity in cats from southern Brazil
| Autor: | Fernanda V.A. da Costa, Stella de F. Valle, Gustavo Machado, Luís G. Corbellini, Elisa M. Coelho, Rafael B. Rosa, Félix H.D. González |
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| Jazyk: | English<br />Portuguese |
| Předmět: | |
| Zdroj: | Pesquisa Veterinária Brasileira, Vol 37, Iss 12, Pp 1531-1536 |
| Druh dokumentu: | article |
| ISSN: | 1678-5150 0100-736x |
| DOI: | 10.1590/s0100-736x2017001200028 |
| Popis: | ABSTRACT: Using a retrospective study, 493 cats tested for FeLV and FIV were selected for analysis of the association between hematologic findings and positivity at immunoassay test. Individual and hematologic variables were assessed considering the influence of results using univariate and multivariate logistic regression analysis. Out 153 of the 493 cats were positive for FeLV (31%), 50 were positive for FIV (10.1%) and 22 were positive for both FIV and FeLV (4.4%). Multivariate analysis detected significant associations between FeLV infection and age below 1 year (p=0.01), age from 1 to 10 years (p=0.03), and crossbreed (p=0.04). Male cats were more likely to be FIV-positive (p=0.002). Regarding hematological changes, FeLV-positive cats have higher odds to anemia, leukopenia and lymphopenia than FeLV-negative cats. FIV-positive cats are more likely to have anemia than negative. Identification of associated factors related to animal status and correlation of hematological disorders with infection by retroviruses in cats could be useful for detecting these retroviral diseases in cats. |
| Databáze: | Directory of Open Access Journals |
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