Table 2.
The frequency of cytotoxin associated gene A and voculating cytotoxin gene A genotypes in gastric biopsy, saliva and stool samples
| cagA n (%) | vacA n (%) | ||||||||||||
| s1a/m1a | s1a/m1b | s1a/m2 | s1b/m1a | s1b/m1b | s1b/m2 | s1c/m1a | s1c/m1b | s1c/m2 | s2/m1a | s2/m1b | s2/m2 | ||
| Gastric biopsy | 220 (94.42) | 36 (15.45) | 9 (3.86) | 60 (25.75) | 7 (3) | 5 (2.14) | 13 (5.57) | 17 (7.29) | 5 (2.14) | 39 (16.73) | 12 (5.15) | 0 | 30 (12.87) |
| Saliva | 25 (100) | 5 (20) | - | 18 (72) | - | - | - | - | - | - | - | - | 2 (8) |
| Stool | 162 (97) | 14 (8) | 2 (1.19) | 120 (71.85) | 2 (1.19) | - | 2 (1.19) | 3 (1.79) | - | 3 (1.79) | - | - | 22 (13.17) |
cagA: Cytotoxin associated gene A; vacA: Voculating cytotoxin gene A.