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Virulence assessment of RG-SF003 in chicken embryos and chickens.
| viruses | CELD50a (logEID50/ml) | Mortalityb (death/total) | IVPIc |
|---|---|---|---|
| RG-SF003V1E1 | ≥9.0 | 0/10 | 0 |
| RG-SF003V1E5 | ≥9.22 | 0/10 | 0 |
CELD50:50% chicken embryo lethal dose.
Chickens were examined at 24-hour intervals for 10 days.
IVPI denote intravenous pathogenicity index.
