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Background details of the viral strains used in the virus neutralisation assays.
| Strain | Genotype | Subgenotype | Biotype |
|---|---|---|---|
| NADL | BVDV-1 | 1a | Cp * |
| 365/05 | BVDV-1 | 1a | Cp |
| RIT4350 | BVDV-1 | 1b | Cp |
| UM/107/06 | BVDV-1 | 1b | Cp |
| MA/101/05 | BVDV-1 | 1e | Cp |
* Cp: cytopathic.
