THE AGE SUSCEPTIBILITY OF DUCKS "PEKINI TYPE" & THE ROLE THEY PLAY IN THE TRANSMISSION OF THE VISCEROTROPIC VELOGENIC NEWCASTLE DISEASE VIRUS TO CHICKENS

Document Type : Research article

Authors

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

Abstract

1. Different ages of ducklings from 3 days old.to 18 days old when experimentally
given the VVNDV did not respond to the disease. 2. All inoculated ducklings shedded the virus as well as the contact ducklings. 3. The susceptible contact chicks contracted the disease from the inoculated duckl
ings & died & virus was recovered from their organs.
Assiut Veterinary Medical Journal
Volume 9, Issue 17.18
January 1982
Pages 171-176

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