Foot and mouth disease virus antigen peptide and vaccine

The invention provides a foot and mouth disease virus antigen peptide, a fusion antigen peptide and a foot and mouth disease virus vaccine containing the antigen peptide and/or the fusion antigen peptide. The invention also provides a preparation method of the antigen peptide, the fusion antigen peptide and the vaccine. The invention further provides applications of the antigen peptide, the fusion antigen peptide and the vaccine in the aspect of preventing and controlling virus infection of foot and mouth diseases. The foot and mouth disease virus antigen peptide, the fusion antigen peptide and the vaccine have broad-spectrum immunogenicity and can have good immunogenicity on different foot and mouth disease viruses and variants thereof.