Research Article

Phosphoprotein Contributes to the Thermostability of Newcastle Disease Virus

Table 1

Biological characteristics of the recovered NDVs.

VirusPathogenicityTiter in allantoic fluid
MDTICPIlog10(EID50/0.1ml)HA titer (log2)

rNDV4C>120 h0.008.6259
rLaSo>120 h0.009.37510
rNDV4CLaSoP>120 h0.008.6259
rLaSoNDV4CP>120 h0.008.6259