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The positive rate of different sample type by real-time RT-PCR.
| Sample type | Total No. | Positive | Positive rate |
|---|---|---|---|
| Respiratory tract sample | 20 | 7 | 35.00% |
| Nasopharyngeal swabs | 7 | 2 | 28.57% |
| Throat swabs | 3 | 0 | 0.00% |
| Oropharyngeal swabs | 7 | 3 | 42.86% |
| Phlegm | 3 | 2 | 66.67% |
| Non-respiratory sample | 12 | 0 | 0.00% |
| Eye conjunctiva | 4 | 0 | 0.00% |
| Plasma/blood | 8 | 0 | 0.00% |
| Total | 32 | 7 | 21.88% |
