id author title date pages extension mime words sentences flesch summary cache txt cord-260956-w6wxsg4p Dimitrov, Kiril M. Newcastle disease vaccines—A solved problem or a continuous challenge? 2017-07-31 .txt text/plain 10563 423 39 When administered correctly to healthy birds, ND vaccines formulated with NDV of low virulence or viral-vectored vaccines that express the NDV fusion protein are able to prevent clinical disease and mortality in chickens upon infection with virulent NDV. Characterization of live LaSota vaccine strain-induced protection in chickens upon early challenge with a virulent Newcastle disease virus of heterologous genotype Protection from clinical disease against three highly virulent strains of Newcastle disease virus after in ovo application of an antibody-antigen complex vaccine in maternal antibodypositive chickens Antigenic differences among Newcastle disease virus strains of different genotypes used in vaccine formulation affect viral shedding after a virulent challenge Level of protection of chickens against highly pathogenic H5 avian influenza virus with Newcastle disease virus based live attenuated vector vaccine depends on homology of H5 sequence between vaccine and challenge virus ./cache/cord-260956-w6wxsg4p.txt ./txt/cord-260956-w6wxsg4p.txt