TRIAL OF DIFFERENT INACTIVATORS FOR THE VISCEROTROPIC VELOGENIC NEWCASTIE DISEASE VIRUS

Document Type : Research article

Authors

Dept. of Microbiology, Animal Health Research Institute, Dokki, Egypt

Abstract

A viscerotropic velogenic Newcastle disease virus was inactivated by BPL, formalin, EEI & heat. The BPL inactivated vaccine gave the best protection results. Using one&two doses of vaccine the two doses gave better immunity.