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. 2009 Jan 31;158(1):1–5. doi: 10.1016/j.jviromet.2009.01.011

Table 3.

Pathogenicity of airborne NDV isolates.

NDV strain Chicken house DAa MDTb ICPIc IVPId Virulence
NDV01 A 0.5–0.7 100 0.0 0.00 Avirulent
NDV02 B 1.9–2.1 54.4 1.70 2.70 Virulent
NDV03 B 0.5–0.7 101 0.20 0.00 Avirulent
NDV04 C 2.1–2.3 46 1.91 2.56 Virulent
NDV05 C 1.9–2.2 58.5 1.75 2.73 Virulent
NDV06 C 0.5–0.7 100 0.46 0.00 Avirulent
NDV07 E 0.5–0.6 101 0.52 0.16 Avirulent
a

Diameter of Plaque (mm).

b

Mean death time (MDT).

c

Intracerebral pathogenicity index (ICPI).

d

Intravenous pathogenicity index (IVPI).