From: Phylogenetic relationships and pathogenicity variation of two Newcastle disease viruses isolated from domestic ducks in Southern China
Isolate name
Host
Separatum
Isolate year
EID50/0.2 ml
ICPIa
MDT(h)b
Fusion protein cleavage sitec
SS-10
Duck
Sanshui
2010
10 -9.83
1.89
51.6
112RRQKRF117
NH-10
Nanhai
10-9.62
1.7
58.8
112RRQRRF117