Journal
EXPERIMENTAL PARASITOLOGY
Volume 128, Issue 2, Pages 104-110Publisher
ACADEMIC PRESS INC ELSEVIER SCIENCE
DOI: 10.1016/j.exppara.2011.02.024
Keywords
Saccharum officinarum; Chicken; Immunotherapeutic; Coccidiosis
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Funding
- Pakistan Science Foundation, Islamabad, Pakistan [P-AU/Bio (412)]
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Present paper reports the effects of aqueous and ethanolic extracts of sugar cane (Saccharum officinarum L) juice and bagasse, respectively on protective immune responses in industrial broiler chickens against coccidiosis. Immunotherapeutic efficacies of the extracts were measured by evaluating their effect on body weight gain, oocyst shedding, lesion score, anti-coccidial indices, per cent protection and elicited serum antibody responses against coccidiosis. Results revealed a significantly lower (P < 0.05) oocyst shedding and mortality in chickens administered with sugar cane extracts as compared to control. Further, significantly higher (P < 0.05) body weight gains and antibody responses were detected in chickens administered with sugar cane extracts as compared to chickens of control group. Moreover, ethanolic extract showed higher anti-coccidia index (227.61) as compared to aqueous extract (192.32). The organ body weight ratio of the lymphoid organs of experimental and control groups were statistically non-significant (P > 0.01). These results demonstrated that both ethanolic and aqueous extracts of sugar cane possess immune enhancing properties and their administration in chickens augments the protective immunity against coccidiosis. (C) 2011 Elsevier Inc. All rights reserved.
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