WCDC group | # of samples | Traditional method | Whole-sample solid-phase enrichment assay (WSEA) | ||||||
---|---|---|---|---|---|---|---|---|---|
Positive # (rate) | Positive #/rate | 18 h | 21 h | 24 h | |||||
Dark spots # (rate) | Positive # (proportion) | Dark spots # (rate) | Positive # (proportion) | Dark spots # (rate) | Positive # (proportion) | ||||
1 | 1502 | 6 (0.40%) | 31 (2.06%) | 242 (16.11%) | 16 (51.61%) | 525 (34.95%) | 12 (38.71%) | 989 (65.85%) | 3 (9.68%) |
2 | 1284 | 5 (0.39%) | 36 (2.8%) | 179 (13.94%) | 19 (52.78%) | 432 (33.64%) | 14 (38.89%) | 871 (67.83%) | 3 (8.33%) |
3 | 1220 | 6 (0.49%) | 18 (1.48%) | 123 (10.08%) | 9 (50%) | 354 (29.02%) | 7 (38.89%) | 782 (64.10%) | 2 (11.11%) |
TOTAL | 4006 | 17 (0.42%) | 85 (2.12%) | 544 (13.58%) | 43 (50.59%) | 1311 (32.73%) | 33 (38.82%) | 2642 (65.95%) | 8 (9.41%) |