PREPARATION METHOD FOR INACTIVATED VACCINE OF H9N2 SUBTYPE AVIAN INFLUENZA AND THE PRODUCT THEREOF

摘要

The present invention provides a preparation method for inactivated vaccine of H9N2 subtype avian influenza and the product thereof. Said method comprises the domesticating of a cell line, initial amplification culturing and continuously culturing of the cells, inoculating virus culture to prepare virus solution and preparing the final inactivated vaccine product.