MULTIVALENT VACCINE COMPOSITION FOR PREVENTING OR TREATING INFECTION BY ACTINOBACILLUS PLEUROPNEUMONIAE, PASTEURELLA MULTOCIDA AND PORCINE CIRCOVIRUS

摘要

The present invention relates to a complex vaccine composition. The complex vaccine composition includes Actinobacollus pleuropueumoniae antigens of serotype-1, serotype-2, and serotype-5, Pasteurella multocida type-A antigens, and circovirus type-2. The multivalent vaccine composition is capable of simultaneously preventing the infection caused by Actinobacollus pleuropueumoniae, Pasteurella multocida type-A, and circovirus type-2.