Article
Characterization of three infectious bronchitis virus isolates from China associated with proventriculus in vaccinated chickens.
Avian diseases - 1 Jan 2000
Yu L, Jiang Y, Low S, Wang Z, Nam S J, Liu W, Kwangac J
Abstract excerpt
Outbreaks of an avian disease in infectious bronchitis-vaccinated chickens in China have led to the characterization of coronaviral isolates Q1, J2, and T3, which were isolated from proventricular tissues of the affected young layer flocks. Serologic analysis revealed that they could induce high titers of infectious bronchitis virus (IBV) antibodies in inoculated specific-pathogen-free (SPF) chickens in indirect...
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