Distribution of vacA/iceA alleles in single genotype isolates (n (%))
| Allele | Gastritis (n=22) | PUD (n=17) |
GC
(n=15) |
| vacAs1/iceA1 | 2 (9) | 8 (47)2-150 | 10 (67)2-165 |
| vacAs1/iceA2BC | 3 (14) | 3 (18) | 4 (26) |
| vacAs1/iceA2D | 3 (14) | 6 (35) | 1 (7) |
| vacAs2/iceA1 | 1 (5) | 0 (0) | 0 (0) |
| vacAs2/iceA2BC | 10 (45) | 0 (0)2-160 | 0 (0)2-160 |
| vacAs2/iceA2D | 3 (14) | 0 (0) | 0 (0) |