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Clarithromycin resistance alleles detected in gastric brushes and stool samples by ddPCR
| Clarithromycin resistance genotype | No. (%) of positive subjects by group |
|||
|---|---|---|---|---|
| Gastric brush |
Stool |
|||
| Gastric cancer (n = 25) | Noncancer (n = 24) | Gastric cancer (n = 25) | Noncancer (n = 24) | |
| Only susceptible alleles | 13 (52) | 9 (38) | 12 (48) | 5 (21) |
| Only resistance alleles | 2 (8) | 9 (38) | 1 (4) | 10 (42) |
| Mixed | 7 (28) | 6 (25) | 9 (36) | 8 (33) |
| 23S not detected | 3 (12) | 0 (0) | 3 (12) | 1 (4) |
