| 摘要 |
<p>An attenuated feline recombinant herpesvirus 1 (FHV-1), which is prepared by identifying gene regions in the genome wherein inserted foreign genes can be expressed without affecting the replication of FHV-1 and has at least two types of foreign nucleic acid sequences inserted thereinto, usable as a vector virus or a vaccine. In this attenuated recombinant FHV-1, at least two types of foreign genes are inserted in such a manner as allowing the expression into two different gene regions exerting no lethal effect on the proliferation of the virus in the feline herpesvirus 1 genome.</p> |
