Table 1 The antibody detection in the field survey using the ORT test kit
From: Co-infection of broilers with Ornithobacterium rhinotracheale and H9N2 avian influenza virus
Species | Ages | No. stock | Samples | No. positive | Positivity (%) |
|---|---|---|---|---|---|
Breeding broilers | 120-238 | 70,000 | 46 | 30 | 65.2** |
Breeding layers | 170-280 | 100,000 | 61 | 56 | 91.8** |
Broilers | 24-38 | 95,000 | 31 | 26 | 83.8** |
Layers | 120 | 16,000 | 15 | 15 | 100.0** |
Total (infected) | Â | 281,000 | 153 | 127 | 83.0 |
Healthy broilers | 32-35 | 10,000 | 40 | 6 | 15.0 |