The present invention relates to the field of (vector) vaccines, and especially to the novel EHV insertion site ORF70. The present invention further concerns related expression cassettes and vectors, which are suitable to express genes of interest, especially antigen encoding sequences. The viral vectors of the present invention are useful for producing an immunogenic composition or vaccine.本發明係關於(載體)疫苗之領域,且尤其係關於新穎EHV插入位點ORF70。本發明進一步係關於適於表現所關注之基因,尤其抗原編碼序列之相關表現盒及載體。本發明之病毒載體可用於產生免疫原性組合物或疫苗。
