کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5802339 | 1555666 | 2015 | 5 صفحه PDF | دانلود رایگان |
- Trypanosoma affected animals revealed significant reduction in haemoglobin and PCV.
- Infected animals showed rise in lipid peroxidation, super oxide dismutase catalase.
- Rise in aspartate transaminase was observed in infected animals.
- Other haemato-biochemical indices did not show variations in experimental animals.
Blood samples were collected from 05 clinically healthy and 10 adult female water buffaloes naturally infected with Trypanosoma evansi. Confirmation of disease free and infected status of buffaloes was made on clinical signs, observation of T. evansi parasites in the blood smear and duplex PCR based assay. Blood samples were evaluated for levels of haemoglobin (Hb), packed cell volume (PCV), differential leucocytes count (DLC), lipid peroxidation (LPO), calcium, phosphorous, magnesium sodium and potassium and activities of superoxide dismutase (SOD), catalase (CAT), aspartate transaminase (AST), lactate dehydogenase (LDH) and alkaline phosphatase (ALP). The results of the study revealed substantial decrease in levels of Hb, PCV and increase in LPO, SOD, CAT and AST in infected animals compared to healthy animals. However other haematological and biochemical indices did not show significant variations in infected and healthy buffaloes. The enhanced erythrocytic oxidation and reduction of hematological indices, suggests that the enhanced oxidation of the erythrocytes may be a contributory factor in erythrocytic destruction and progression of the anaemia in T. evansi infection in water buffaloes.
Journal: Veterinary Parasitology - Volume 212, Issues 3â4, 15 September 2015, Pages 118-122