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Protective efficacy of CVI988/Rispens against challenge of vv MDV GX0101 in SPF chickens.
| Virus | Lesions | Mortality | Tumors rate | PI |
|---|---|---|---|---|
| CVI988/Rispens | – | – | – | – |
| CVI988/Rispens+SD15 | 14.3% | 14.3% | 0% | – |
| CVI988/Rispens+SD15+GX0101 | 45.7% | 42.9% | 2.9% | 54.3%a |
| CVI988/Rispens+GX0101 | 5.7% | 5.7% | 0% | 94.3%b |
| GX0101 | 100% | 31.4% | 8.6% | – |
a,bThe different letters represent significant differences (p < 0.05).
