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Table 3 Pathogenicity tests of the isolates

From: Characterization of virulent Newcastle disease viruses from vaccinated chicken flocks in Eastern China

Strains

ICPIa

MDTb (h)

SD-01-11-Ch

1.84

48

JS-07-11-Ch

1.86

46.8

JS-14-12-Ch

1.94

43.8

HeN-01-12-Ch

1.82

52

JS-27-13-Ch

1.86

46

JS-08-11-Ch

1.94

46

JS-15-11-Ch

1.92

48

JS-05-12-Ch

1.96

49.2

JS-18-12-Ch

1.84

48

JS-22-12-Ch

1.86

46

  1. aMDT = mean death time
  2. bICPI = intracerebral pathogenicity index