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                            Original Research
                            
                            
                            9.
                            
                            
                            Effect of dietary supplementation of probiotics and 
                            enzymes on the haematology of rabbits reared under 
                            two housing systems -Sarat Chandra Amaravadhi, Mahender Mallam, Gnana 
                            Prakash Manthani, Kondal Reddy Komireddy
                            Vet World. 2012; 5(12): 748-753
              
               
              
              doi: 
              10.5455/vetworld.2012.7
48-753
              
              
               
              
              
              
   
 
              
               
               
               
              
              
              Abstract
              
              
                            Aim: 
                            To study the influence of housing system and dietary 
                            supplementation of probiotics and enzymes on 
                            haematological parameters of rabbits. 
              
                             Materials 
                            and Methods: A total of 144 weaned rabbits were 
                            divided into 2 groups of 72 in each group and housed 
                            under conventional cage system and backyard system. 
                            The rabbits in each housing system were divided into 
                            4 groups of 18 in each group and the diets were 
                            supplemented with probiotics, enzymes and both. 
                            Results: The housing system and supplementation 
                            of probiotics and enzymes did not exert significant 
                            influence on any of the haematological parameters 
                            studied. However, there was slight positive 
                            influence of probiotic and enzyme supplementation on 
                            the health status of rabbits as revealed by 
                            haematological parameters. The overall mean Total 
                            erythrocyte count, total leucocyte count, 
                            lymphocytes, neutrophils, eosinophils, monocytes, 
                            haemoglobin and packed cell volume were 7.52, 6.29 
                            (103/mm3), 60.27%, 35.71%, 1.35%, 1.92%, 10.67 g/dl 
                            and 34.25%, respectively. 
              
                             Conclusion: Rabbits 
                            can be reared on low input backyard system without 
                            any adverse effect on health and supplementation of 
                            probiotics and enzymes had a positive influence on 
                            health status of rabbits. 
              
                             Keywords: dietary 
                            supplementation, enzymes, haematology, housing 
                            systems, probiotics, rabbits