Article
Field vaccinated chickens with low antibody titres show equally insufficient protection against matching and non-matching genotypes of virulent Newcastle disease virus.
Veterinary microbiology - 6 Aug 2014
Dortmans J C F M, Venema-Kemper S, Peeters B P H, Koch G
Abstract excerpt
Newcastle disease (ND) is a severe threat to the poultry industry and is caused by virulent strains of Newcastle disease virus (NDV). Many countries maintain a vaccination policy, but NDV is rapidly evolving as shown by the discovery of several new genotypes in the last decades. We tested the eff...
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