Article
[Correlation of the neutralization index in chicken embryo with the homologies of F and HN gene of different Newcastle-disease isolates].
Wei sheng wu xue bao = Acta microbiologica Sinica - 1 Feb 2008
Qin Zhuoming, Xu Huaiying, Ouyang Wenjun, Wang Youling, Wang Lili, Yuan Xiaoyuan, Tan Leitao
Abstract excerpt
Thirteen prevailed Newcastle-disease viruses (NDV) isolated in China during 2001-2004 were purified by chick embryo fibroblast (CEF) plaque assay and characterized pathotypically and genotypically. The biological tests showed that these viruses were highly virulent. Sequence analysis based on the...
Topics
- Animals
- Chick Embryo
- China
- Genetic Variation
- Genotype
- HN Protein
- Molecular Sequence Data
- Mutation
- Neutralization Tests
- Newcastle Disease
- Newcastle disease virus
- Phylogeny
- Sequence Homology
- Viral Fusion Proteins