Article
A novel IBV Lineage within Genotype GVII (GVII-2) Representing a Unique Serotype Circulating in Chicken Flocks in China.
Avian diseases - 1 Jun 2026
Wang Bing, Zhang Xiaona, Han Zongxi, Li Huixin, Sun Junfeng, Liu Shengwang
Abstract excerpt
In the present study, we report the detection of a novel infectious bronchitis virus lineage within genotypes GVII (GVII-2) in commercial flocks in China since 2008. Virus strains within this lineage have been isolated from different geographic regions in China. S1 genes of these viruses have an intralineage divergence of 0.2%-4.4% nucleotides and 0.1%-7.5% amino acids. The pairwise distances of nucleotide and...
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