Chinese Academy of Agricultural Sciences

Xi Lan

Bin Yang

Jixing Liu

Zhiyong Li

Xiaorong Han

Yuping Fang

Yinmei Bai

Xuerui Li

Xiangping Yin

Baoyu Li

A double-effective vaccine vector against foot-and-mouth disease virus having a bicistronic expression vector sequence, the bicistronic expression vector sequence is an antisense gene sequence capable of conjugating with 5' UTR of RNA of the foot-and-mouth disease virus genome and an intact sequence of VP1 structural protein gene of the foot-and-mouth disease virus. Animal experiments show that the vaccine vector provides double effects in terms of gene therapy and gene immunization for the prevention and treatment of foot-and-mouth disease in animals. Also provided are construction methods and methods of use of the vaccine vector.

Double-effective vaccine vector against foot-and-mouth disease virus (FMDV), methods of preparing and using the same

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Lanzhou, China

Xi Lan