Objective To establish a specific method for identifying varicella-zoster virus (VZV) strains and analyze the genetic characteristics of VZV84-7, an attenuated VZV strain isolated in China.
目的建立水痘带状疱疹病毒(VZV)毒株的特异性鉴定方法，研究我国分离的VZV84 7减毒株(VZV84 7株)基因特征。
Conclusion The attenuated measles virus strain is different from strong virus strain.
结论麻疹病毒的减毒株与强毒株存在差异。
Objective To observe the adverse reaction and immunogenicity induced by live attenuated measles vaccine prepared with purified virus seeds of Chang-47 strain in infants aged 8 ~ 10 months.
目的观察麻疹长- 47株纯化毒种制备的麻疹减毒活疫苗在8 ~10月龄人群中的接种反应及免疫原性。
The immune response of attenuated JE vaccine virus strain was reported.
乙脑病毒减毒株注入脑内后，病毒繁殖受抑并被清除；
The dynamic changes of tissue structure in 4 days old ducklings which were infected with chicken embryo attenuated strain MY of duck hepatitis virus were observed.
对鸭肝炎鸡胚化弱毒株MY接种4日龄雏鸭后的组织变化进行了动态观察比较研究。
In order to study the attenuation of neurovirulence of SA14 14 2 attenuated vaccine virus, monkeys and mice were tested with the strain and its parent SA14 virulent strain.
为了解乙型脑炎（乙脑）减毒活疫苗弱毒株SA14142神经毒力的减弱程度，本文对弱毒株及其原株SA14强毒株进行了猴体和小白鼠的致病性和病理学变化的比较试验。
In order to study the attenuation of neurovirulence of SA14 14 2 attenuated vaccine virus, monkeys and mice were tested with the strain and its parent SA14 virulent strain.
为了解乙型脑炎（乙脑）减毒活疫苗弱毒株SA14142神经毒力的减弱程度，本文对弱毒株及其原株SA14强毒株进行了猴体和小白鼠的致病性和病理学变化的比较试验。
应用推荐