Table 3.
Specificity of the Newcastle disease virus (NDV) detection strip test.
| Sample | NDV strip test |
Positive rate (%) | ||
|---|---|---|---|---|
| Positive | Negative | Total | ||
| NDV strain | ||||
| Total isolates | 12 | 0 | 12 | 100 |
| La Sota | 6 | 0 | 6 | 100 |
| Clone 30 | 6 | 0 | 6 | 100 |
| F | 1 | 0 | 1 | 100 |
| HB1 | 1 | 0 | 1 | 100 |
| Mukteswar | 3 | 0 | 3 | 100 |
| V4HR | 1 | 0 | 1 | 100 |
| Chicken tissue | ||||
| NDV-infected | 25 | 0 | 25 | 100 |
| NDV-vaccinated | 0 | 30 | 30 | 0 |
| Related virus* | ||||
| SPF | 0 | 30 | 30 | 0 |
| IBDV | 0 | 1 | 1 | 0 |
| MDV | 0 | 1 | 1 | 0 |
| ILTV | 0 | 1 | 1 | 0 |
| IBV | 0 | 1 | 1 | 0 |
| EDSV-76 | 0 | 1 | 1 | 0 |
| AIV (H5/H7/H9) | 0 | 3 | 3 | 0 |
*
See text for definition of abbreviations.