Article
[Evaluation of antigenic relationship of Guangxi isolates of infectious bronchitis virus].
Bing du xue bao = Chinese journal of virology - 1 Nov 2012
Wang Xiu-Ying, Li Meng, Wei Ping, Chen Qiu-Ying, Wei Zheng-Ji, Mo Mei-Lan, Wei Tian-Chao
Abstract excerpt
Monovalent antisera of 3 vaccine strains and 7 representative field isolates were prepared based on the comparison of genetic diversity of the hypervariable region I of S1 gene (HVR I from 3 infectious bronchitis (IB) vaccine strains (H120, Ma5 and 4/91) ,one reference strain M41 and 26 IB field isolates. These 30 strains were classified in 7 different genotypes, respectively. Virus-neutralizing test on tracheal...
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