IBV

The measured positive detection rate of the Dot-ELISA to IBV from the tissues of suspected IBV infected chickens was 78.6%, but the rate of isolation virus was only 60%, correlation between these two methods was 90%.

对临床上疑似IBV感染的病鸡的阳性检出率达78.6%，而病毒分离率仅达60%，两者符合率为90%。

Analysis of Biological Characteristics and Structural Genes of IBV Isolate from Chickens with Immunoprophylaxis Defeat

引起免疫失败的IBV分离株的生物学特性及结构基因分析

Study on asymmetric polymerase chain reaction of the infectious bronchitis S1 gene

IBV S1基因不对称PCR的研究

Compared with other 10 strains IBV from GenBank, 136 asperse site-directed mutations were found in this N gene, Which contains 15 continuous mutation section.

X株IBV与来自GenBank的其他10株IBV相比，共存在136个点突变，其中有15处是连续突变区域，这些点突变总体呈散在分布。