Hu Zenglei1 and Xiufan Liu1, 2*
...ay important role in the pathologenesis of NDV, and correlate with the severity of the clinical disease. Virulent strains of different genotypes induce distinct pathological manifestations in chicken organs, especially in lymphoid tissues. Genotype VIId of NDV, which is currently endemic in many countries of Asian and Middle East, replicates at a significantly higher level, induces more potent innate antiviral and inflammatory response, and causes more severe ...
