METHOD FOR PREPARING INFLUENZA WORKING VIRUS SEED STOCK, METHOD FOR PREPARING INFLUENZA VACCINE USING SAME SEED STOCK, AND VIRUS SEED STOCK PREPARED BY SAME METHOD

摘要

The present invention relates to a method of preparing an influenza working virus seed stock, a method of increasing infectivity of an influenza working virus seed stock, a method of preparing an influenza vaccine using the seed stock, an influenza vaccine prepared by the method, and an influenza working virus seed stock having increased infectivity.