Asia I synthetic peptide vaccine of foot and mouth disease

The invention provides an Asia I synthetic peptide vaccine of a foot and mouth disease, in particular to a polypeptide or a polypeptide polymer thereof for the Asia I synthetic peptide vaccine of thefoot and mouth disease, the vaccine containing the polypeptide or the polypeptide polymer thereof, and a preparation method of both, wherein, the amino acid sequence of the polypeptide is shown as SEQID NO:1. In the invention, variation situation of main antigen sites of the foot and mouth disease is researched by determining a sequence of an epidemic strain of the foot and mouth disease, and meanwhile analysis prediction of the antigen sites of the foot and mouth disease is performed followed by chemical synthesis on possible peptide segments of the antigen sites combined with a computer auxiliary method; and candidate polypeptide antigens are screened through a large quantity of animal experiments to finally obtain the polypeptide antigens with high immune reaction level which can protect well an animal from bei