Objective: The goal of the current study is to create a Newcastle disease vaccine based on green synthesised metal oxide nanoparticles and to study the haematological and biochemical effects of this vaccine in chicks.
Methods: Copper Oxide Nanoparticles (CuONPs) from Momordica charantia were synthesised biologically. These copper oxide nanoparticles were combined with a commercially available freeze-dried Newcastle Di0sease (ND) vaccination of the live R2B strain to use it as a vaccine delivery method in the current work. Haematological and biochemical parameters were investigated in pre-challenged and post-challenged chicks.
Results: After the injection of copper nanoparticles-based vaccines, it was found that the pre-challenged animals and post challeneged animals showed highly significant difference (P<0.05) in their total White Blood Cells (WBC) counts, hemoglobin concentration, hematocrit value, and Erythrocyte Sedimentation Rate (ESR) in comparison to control and live vaccinated groups. It was also investigated that for biochemical parameters After the injection of copper nanoparticles-based vaccines, both pre-challenged animals and post challeneged animals showed highly significant difference (P<0.05) in their blood glucose level, serum total protein, creatinine, serum alkaline phosphatase, Aspartate Amino Transferase (ALT) and Alanine Amino Transferasse (AST) in comparison to control and live vaccinated groups.
Conclusion: The vaccine not only makes chicks healthier, but also shields them from the virus that causes Newcastle disease