1) virulent and antigenic variation
毒力与抗原变异
2) antigenic variation
抗原变异
1.
Analysis on antigenic variation between goose paramyxovirus strain NA-1 and F48E9;
鹅源副粘病毒NA-1株与鸡新城疫病毒F48E9株的抗原变异关系分析
2.
The relationship between antigenic variation of Goose paramyxovirus NA-1 strain and that of Newcastle disease virus F48E9 strain was studied with R value analysis,which contains cross hemagglutination inhibition test and chick embryo cross-neutralization test.
试验对鹅副黏病毒NA-1株和鸡新城疫F48E9强毒株的抗原变异性进行了研究。
3.
Many parasites exhibit antigenic variation within their hosts.
文章对寄生虫的抗原变异情况和消除抗原变异对免疫预防影响的主要方面进行了评述。
3) antigen variation
抗原变异
1.
There is growing evidence that IAV has evolved highly sophisticated strategies to overcome the antiviral signaling, such as antigen variation and encoding accessory proteins(NS1 and PB1-F2).
越来越多的证据表明,IAV已经进化出高超的策略克服宿主的抗病毒信号,如抗原变异和编码辅助蛋白(NS1和PB1-F2)。
6) Antigenic drift
抗原性变异
1.
Research on antigenic drift of H9N2 subtype avian influenza viruses;
H9N2亚型禽流感病毒抗原性变异的研究
补充资料：毒力抗原
毒力抗原
又称"Vi抗原"。新分离的伤寒菌和少数沙门菌的一种菌体表面抗原。它是一种多糖，加热可使这层表面抗原脱落。这种抗原对小鼠有一定毒力，故称毒力抗原。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条