Study on the Propagation of Duck and Gosling Plague Viruses in identical Host System
Abstract: It is the first time in the present paper to report the propagation of duck plague virus (DPV-Ⅰ) and gosling plagae virus (GPV-Ⅰ) in the identical duck embryo, what have been revealed in the results are as follows: 1. Both DPV and GPV particles were detected under electronic microscope in the CAF of the duck embryoes infected with DPV-Ⅰ and GPV-Ⅰ. 2. CAF with viruses could produce eytopathic effect (CPE)in the duck embryonic blast (DEF)cell monolayers, showing the existence of DPV; and GPV antigens were det...