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Detection of viruses in the total samples with RT-PCR.
| Region | Total samples | Positive samples | ||
|---|---|---|---|---|
| PKV | PEDV | SaV | ||
| Wuwei | 39 | 30 | 30 | 3 |
| Lanzhou | 25 | 17 | 20 | 2 |
| Dingxi | 31 | 7 | 8 | 2 |
| Baiyin | 28 | 20 | 20 | 1 |
| Pingliang | 32 | 23 | 26 | 7 |
| Jiuquan | 22 | 16 | 18 | 2 |
| Jiayuguan | 26 | 13 | 16 | 1 |
| Total | 203 | 126 | 138 | 18 |
| Positive rate (%) | 62.1 | 68.0 | 8.9 | |
