The expression cassette OAAT for multiple-epitope antigen of FMDV was successfully designed,and trivalent FMDV DNA vaccine pVAX1-OAAT was successfully constructed.

• 已成功设计FMDV复合多表位基因工程疫苗表达盒OAAT,并构建了三价口蹄疫核酸疫苗pVAX1-OAAT。