From: Co-infection of broilers with Ornithobacterium rhinotracheale and H9N2 avian influenza virus
Group | No. | Dosage | Concentration | No. mortality | Mortality (%) |
---|---|---|---|---|---|
1 | 10 | 0.5 | 2.49 × 109 cfu/ml | 10 | 10/10 |
2 | 10 | 0.5 | 2.49 × 108 cfu/ml | 6 | 6/10 |
3 | 10 | 0.5 | 2.49 × 107 cfu/ml | 1 | 1/10 |
4 | 10 | 0.5 | 2.49 × 106 cfu/ml | 0 | 0/10 |
5 | 10 | 0.5 | 2.49 × 105 cfu/ml | 0 | 0/10 |
6 | 10 | 0.5 | control | 0 | 0/10 |