PROCESS FOR PRODUCING LIVING VIRUS-VACCINES AGAINST NEWCASTLE-DISEASE AND NEWCASTLE-DISEASE AND INFECTIVE BRONCHITIS AND FOR PRODUCING VIRUS OF NEWCASTLE-DISEASE

摘要

The invention relates to a live virus vaccine against Newcastle Disease containing at least 10log 5.5 EID50 per dose of the strain NDW, deposited at the CNCM of Institut Pasteur in Paris under no. I-781.