The Physiological Effect of Newcastle Dieses on Blood Parameter Antioxidant Enzymes, Feed Consumption and Weight of Chicken

The aim of the current study was to identify the physiological effect of Newcastle disease in infected bird comparing with healthy bird .in these experiment 60 bird were divided into two groups each group was two replicates .The group of control T (healthy bird) the group T1 (infected bird ).The blood sample was collected in the end of the experiment the measure of hemoglobin (Hb) ,Total leukocyte cell count (TLC) , Total erythrocyte count (TEC), Differentiation white blood cell, Total protein, Globulin ,and antioxidant enzymes Glutathione peroxidase (GSH-XP), Catalase (CAT) ,Superoxide dismutase (SOD), Malondialdehyde (MDA). and we were measured the production parameters like a verge of weight, a verge of feed consumption rate and the rate of food conversion efficiency. The results show that significant p≤0.05 affected of the healthy bird compared with infected bird in most of the measure .This confirms that infected with Newcastle disease effect on the physiology of blood and antioxidant so his loss occurs in production of chickens that did not die in the field and this lead to major economic loss .