The Influence of Newcastle Disease Virus Major Proteins on Virulence

Abstract

The Newcastle disease virus (NDV) negative-strand RNA genome containssix genes. These genes encode nucleoprotein (NP), phosphoprotein (P),matrix protein (M), fusion protein (F), hemagglutinin-neuraminidase (HN),and RNA-dependent RNA polymerase (L) proteins. The six proteins affectthe virulence of NDV in different ways, but available information on thesix proteins is disparate and scattered across many databases and sources.A comprehensive overview of the proteins determining NDV virulence islacking. This review summarizes the virulence of NDV as a complex traitdetermined by these six different proteins.