The present invention is a gene encoding capsid protein of porcine hepatitis E virus and him, to a vector containing the gene. ; Pig capsid protein and the gene of the present invention was obtained by separating the swine HEV in the feces of swine, which the expressed recombinant protein can be used in the diagnosis and vaccine development for the detection of monoclonal antibody production, hepatitis virus antibodies. ; HEV capsid gene, the recombinant protein
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