Article
Genetic analysis revealed LX4 genotype strains of avian infectious bronchitis virus became predominant in recent years in Sichuan area, China.
Virus genes - 1 Oct 2010
Zou Nian-Li, Zhao Fang-Fang, Wang Yuan-Ping, Liu Ping, Cao San-Jie, Wen Xin-Tian, Huang Yong
Abstract excerpt
Between 2008 and 2010, 19 strains of infectious bronchitis virus (IBV) were isolated from the vaccinated chicken flocks in Sichuan province, China. The S1 genes of the isolates were amplified and sequenced. Phylogenetic analysis revealed that the 19 isolates and 37 reference IBV strains can be gr...
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