Table-3.
The result of PCR in layer flocks in different governorates.
| Governorates | Number of tested flocks | Number of positive sample for ALV-J | Breeds |
|---|---|---|---|
| El-Qalyubia | 20 | 10 | 15 Baladi, 5 brown |
| El-Monofia | 5 | 2 | 1 brown, 4 white |
| El-Gharbia | 3 | 3 | 3 Baladi |
| EL-Behera | 5 | 2 | 5 Baladi |
| Alexandria | 4 | 2 | 4 Baladi |
| El-Daqhlia | 3 | 1 | 1 Baladi, 2 white |
PCR=Polymerase chain reaction