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Table 2 Biological assessments of the NDV recombinant viruses

From: Rescue of an enterotropic Newcastle disease virus strain ZM10 from cloned cDNA and stable expressing an inserted foreign gene

Viruses

MDT

ICPI

HA

EID50

TCID50

ZM10

> 150hs

0.0

210

3.16 × 109

1.78 × 108

rZM10

> 150hs

0.0

210

3.16 × 109

1.78 × 108

rZM10-RFP

> 150hs

0.0

29

5.62 × 108

4.33 × 107