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| Positive numbers of five worker bees | Colonies positive for BQCV (n=10) | Colonies positive for IAPV (n=7) | Colonies positive for DWV (n=6) |
|---|---|---|---|
| 5 | 1 | 2 | 1 |
| 4 | 4 | 0 | 1 |
| 3 | 2 | 0 | 0 |
| 2 | 2 | 0 | 1 |
| 1 | 1 | 1 | 0 |
| 0 | 0 | 4 | 3 |
