Article
[Comparison of genotype characteristics between the circulating mumps virus strain in Beijing area and the vaccine strain].
Zhonghua liu xing bing xue za zhi = Zhonghua liuxingbingxue zazhi - 1 Nov 2009
Chen Meng, Zhang Tie-gang, Chen Li-juan, Wu Jiang, Yang Jie, Zhang Wei
Abstract excerpt
OBJECTIVE: To compare the genetic characteristics of mumps virus strain circulating in Beijing with vaccine strain and to preliminarily analysis the reasons of vaccine ineffectiveness. METHODS: The following methods were used: Isolation and identification of the mumps virus which had been circulating in Beijing, immunization history analysis, SH gene sequence analysis and comparison genotype homology with...
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