| phylogenetic characterization and virulence of two newcastle disease viruses isolated from wild birds in china. | wild birds are considered as a natural reservoir of newcastle disease virus (ndv). however, there is no information about genotype ix ndv from wild birds, especially from columbiformes. in this study, two genotype ix ndv viruses were isolated from wild birds. one was from eurasian blackbird, while the other was from spotted-necked dove. after purification by plaque technique, complete genomes of both viruses were sequenced. phylogenetic analysis of partial fusion (f) gene and complete genome ind ... | 2013 | 23999544 |