Recombinant avipoxvirus

摘要

A recombinant Avipoxvirus having inserted exogenous DNA in a DNA region non-essential to proliferation of Avipoxvirus is provided. The recombinant Avipoxvirus is produced by inserting a promoter and exogenous DNA capable of expression under its control into a DNA region non-essential to proliferation of Avipoxvirus, utilizing DNA coding for a readily detectable enzyme, or, non-homologous DNA fragment.