Figure 6个  Table 1
    • Virus MDT ICPI
      rNDV 96 h 0.53
      rNDV/p72 > 120 h 0.00
      Note: Mean death time (MDT) pathotype definition: virulent strains, < 60 h; moderately virulent strains, 60 90 h; avirulent strains, > 90 h; Intracerebral pathogenicity index (ICPI) is the criterion to classify the virulence of NDV isolates recommended by Office International Des Epizooties (OIE). Pathotype definition: virulent strains, 1.5 to 2.0; moderately virulent strains, 0.7 to 1.5; avirulent strains, 0.0 to 0.7.

      Table 1.  Pathogenicity of recombinant NDV and recombinant NDV expressing African swine fever virus protein 72 in embryonated chicken eggs and chicks.