Co-expression of IBDV VP2 and H9N2 HA by recombinant HVT induces high protection against both pathogens in chickens
Yuanyuan Zhang, Xiuwen Yang, Yunzhe Kang, Wenhui Zhu, Yuanyuan Sun, Shaoyan Qi, Yuxin Chen, Guoqing Zhuang, Ai-Jun Sun
bioRxiv · May 12, 2026 · PreprintMicrobiology