利索-全球专利检索

  1. 登录
  2. 注册
发明公开
CN103952378A 自然无血凝性水貂肠炎病毒株MEV-NH及其制备方法和应用 无效 - 撤回

自然无血凝性水貂肠炎病毒株MEV-NH及其制备方法和应用
摘要：
自然无血凝性水貂肠炎病毒株MEV-NH及其制备方法和应用，涉及动物生物制品领域，解决了现有绝大多数水貂肠炎病毒在4℃下对猪红细胞都有凝集作用的问题。自然无血凝性水貂肠炎病毒株MEV-NH，该水貂肠炎病毒(Mink enteritis virus)NH于2014年03月11日保藏于中国微生物菌种保藏管理委员会普通微生物中心，保藏号为CGMCC No.8858。该水貂肠炎病毒株MEV-NH为自然变异，天然丧失血凝性，不同温度和PH值下都不会使多种动物的红细胞发生凝集，现有水貂病毒肠炎疫苗能否对变异的无血凝性水貂肠炎病毒流行株起到保护作用，可通过免疫动物后，使用水貂肠炎病毒MEV-NH株攻毒检验。
摘要（英）：

The invention provides a natural non-hemagglutinating mink enteritis virus strain MEV-NH and a preparation method and application thereof, relates to the field of animal biologics, and aims at solving the problem that currently most of mink enteritis viruses show hemagglutination for pig at temperature below 4 DEG C. The natural non-hemagglutinating mink enteritis virus strain MEV-NH is characterized in that the MEV-NH is stored in China General Microbiological Culture Collection Center on March 11, 2014 with the number of CGMCC No.8858. The MEV-NH undergoes natural variation, and naturally losses hemagglutinating, so that hemagglutination of various animals under different temperature and pH values can be avoided; the protection of the existing MEV vaccine to mutated non-hemagglutinating mink enteritis virus strain can be tested by toxicity attack through MEV-NH after the immunization of the animal.

0/0