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Year 2011 - Volume 31, Number 2
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Hematologic aspects of collared peccary (Tayassu tajacu) in captivity, 31(2):173-177
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ABSTRACT.- Almeida A.M.B., Nogueira-Filho S.L.G, Nogueira S.S.C. & Munhoz A.D. 2011. [Hematologic aspects of collared peccary (Tayassu tajacu) in captivity.] Aspectos hematológicos de catetos (Tayassu tajacu) mantidos em cativeiro. Pesquisa Veterinária Brasileira 31(2):173-177. Setor de Patologia Clínica Veterinária, Faculdade de Veterinária, Universidade Estadual de Santa Cruz, BR 16, Ilhéus, Bahia, BA 45650-000, Brazil. E-mail: munhoz@uesc.br
The aim of the study was to determine the blood values for the Tayassu tajacu (collared peccary) in captivity. Twenty-six collared peccary, being twenty-one adults (13 males and 8 females) and five young (3 males and 2 females) were maintained at the Experimental Farm of Almada and the Laboratory of Applied Ethology, belonging to the University Estadual of the Santa Cruz, Ilheus, Bahia, Brazil. Blood samples were collected from the cephalic vein to perform the complete blood count. Statistical analysis was performed using the Student’s t-test, with a significance level of 95%. There was no significant difference from animals maintained in stalls or pickets, however there was a higher value of total plasma protein in males (p<0,05). When comparing adult animals with young animals, we observed differences in the packed cell volume (p<0,05) and a reverse relationship between mature neutrophils/lymphocytes, with a predominance of mature neutrophils (46,8%) on lymphocytes (45%) for young animals. Regarding the measurement of the cells was observed similarity to that described for cows, cats and horses. These results could support new studies, as well as future interpretations in healthy or sick animals, with attention how to handle the management of animals, weather and especially the form of restraint and type of population in what these studies are conducted. |
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