Genetically engineered co-expression dna vaccines, construction methods and usesthereof

摘要

The present invention relates to co-expression DNA vaccines and methods for vaccinating animals against viral, bacterial and parasitic pathogens. In particular, the present invention relates to DNA vaccines that co-express antigens in combination with biologically-active components, such as adjuvants, immunoregulatory agents, antisense RNAs, and/or catalytic RNAs.