TABLE 1.
Pathogenicity and F-protein cleavage site sequences of NDV strains
| NDV strain | Abbr.b | ICPI | IVPI | F-protein cleavage site motifc | Genotype |
|---|---|---|---|---|---|
| LaSota | LaSota | 0.40 | 0.00 | G R Q G R L | II |
| Chicken/Shandong/SQZ/04a | SQZ/04 | 2.00 | 2.68 | G R Q G R L | II |
| Goose/Jiangsu/JS05/03 | JS05/03 | 1.75 | 2.58 | G R Q G R L | II |
| Penguin/Beijing/QE01/99 | QE01/99 | 1.81 | 2.24 | G R Q G R L | II |
| Broiler/Shandong/SGM/01 | SGM/01 | 1.78 | 2.41 | R R Q K R F | VII |
| Broiler/Shandong/SSX/03 | SSX/03 | 1.95 | 2.66 | R R Q K R F | VII |
| Goose/Jiangsu/JS04/04 | JS04/04 | 1.95 | 2.67 | R R Q K R F | VII |
| Goose/Jiangsu/JS01/01 | JS01/01 | 1.91 | 2.56 | R R Q K R F | VII |
| Broiler/Shandong/SKY/03 | SKY/03 | 1.89 | 2.67 | R R Q K R F | VII |
a
Boldface indicates the NDV strains studied in this work.
b
Abbr., abbreviation for the NDV isolates.
c
Cleavage site sequences (residues 112 to 117) of the F protein.