Article
Properties of non-neurovirulent plaque-forming mutants of Newcaslte disease virus.
Avian diseases - 1 Jan 2000
Lomniczi B
Abstract excerpt
The mesogenic Hertfordshire (H) strain, a vaccine strain of Newcastle disease virus, represents a heterogeneous virus population differing in physical, chemical, and biological properties. Small (S) and large (L) plaque-forming mutants were isolted from strain H in chick embryo fibroblast cell cu...
Topics
- Animals
- Antigens, Viral
- Brain
- Chick Embryo
- Hemagglutinins, Viral
- Hot Temperature
- Mutation
- Newcastle Disease
- Newcastle disease virus
- Viral Plaque Assay
- Virulence