Friday, October 9, 2009

Log Book: Vaccines

Here are the answers for the vaccines' part.

7. Explain the various QC tests for vaccines?

8. Explain the various stages involved in manufacturing of vaccines?
Surveillance where the wild virus are collected-->dominant strains are selected to prepare the seed virus--> The selected seed virus are passaged into eggs and working seed is developed--> bulk manufacturing process and production which includes fertilization, inoculation, incubation, candling, harvesting, clarification, purification, inactivation and sterile filtration--> purification and testing --> Formulation, filling and packaging

# If any of u need further explanation, u have to wait for the presentation on Monday =p

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