In this study, we are studies on avian and ruminant viral diseases for improving the molecular and other diagnostic techniques. For the purpose of establishment of

Our AIV diagnostic laboratory, we will try to produce the antiserum using the AIV DNA vaccine expressed the HA gene. And the mean time, studies on the pathogenesis of AIV Taiwan isolates between different hosts and define the nature response of those hosts, and to postulate where will the viral growth take place. In the last years, introduction of real time PCR has markedly increased the ease and the speed in the virology laboratory, it is helpful for our routinely diagnosis of avian and ruminant diseases.