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Genetic Immunization In The Horse: The Potential For Enhanced Immune Responses With Deacylated Polyethyleneimine (Pei) And Immunostimulatory Cytokines As Vaccine Adjuvants, Deborah Lee Even

Theses and Dissertations--Veterinary Science

DNA vaccines in larger animals, such as horses, are generally less effective and elicit significantly weaker immune responses, than in small animal model systems. To provide optimal protection against pathogenic microorganisms, the induction of both humoral and cellular immune responses from DNA vaccination may be necessary. One limitation to DNA immunization in the horse is the difficulty in generating high levels of antigen-specific antibody and CTL responses. Previous work in the laboratory has demonstrated that expression constructs containing native sequences encoding the surface unit (SU) envelope glycoprotein (pCiSU) of the Equine Infectious Anemia Virus (EIAV) are ineffective at stimulating immune …