%0 Journal Article %T A Study of the Effect of Vitamin C and Ocimum Sanctum Supplementation on Antioxidant Enzyme Levels %A B.Sudhakara Reddy %A P.An %A L.S.S.Varaprasad Reddy %A V.Leela %A a Reddy %J Veterinary Health Science & Research (IJVHSR) %D 2018 %R http://dx.doi.org/10.19070/2332-2748-140006 %X Abstract This experiment was conducted in heat-stressed broiler chicken to evaluate the effect of dietary supplementation of Vitamin C and Ocimum sanctum on antioxidative enzyme levels. A total of forty broiler chickens of day old age were divided into 4 groups of 10 each, were used for this study. Vitamin C (300 mg/kg), Ocimum sanctum leaf powder (0.5%) and their combination were added to the basal diet. Superoxide dismutase (SOD), glutathione peroxidase (GSH-px), catalase, reduced glutathione (GSH) and lipid peroxidation levels in plasma were measured at the end of 6 weeks of age. Dietary supplementation of Vitamin C itself increased SOD, GSH-px, catalase enzyme levels significantly (p<0.05). However, supplementation of both Vitamin C and Ocimum sanctum effectively enhanced the levels of SOD, GSH-px, catalase, and GSH with concomitant decrease in lipid peroxidation levels in plasma. It is concluded that dietary supplementation of Vitamin C and its combination with Ocimum sanctum at 0.5% level can combat oxidative stress caused by high environmental temperature in broilers, by enhancing antioxidative enzyme levels %K n/a %U https://scidoc.org/IJVHSR-2332-2748-02-201.php