Copyright
©The Author(s) 2018.
World J Gastroenterol. Mar 7, 2018; 24(9): 971-981
Published online Mar 7, 2018. doi: 10.3748/wjg.v24.i9.971
Published online Mar 7, 2018. doi: 10.3748/wjg.v24.i9.971
Table 6 Distribution of Helicobacter pylori virulence-factor genotypes among infected patients in Ireland n (%)
| Genotype | Overall (n = 165) | Treatment naïve (n = 105) | Previous treatment (n = 60) | P value1 |
| cagA status | ||||
| Positive | 37 (22.4) | 25 (23.8) | 12 (20) | NS |
| Negative | 128 (77.6) | 80 (76.2) | 48 (80) | |
| vacA allele | ||||
| S1 | 113 (68.5) | 78 (74.3) | 35 (58.3) | |
| S2 | 52 (31.5) | 27 (25.7) | 25 (41.7) | < 0.05 |
| M1 | 47 (28.5) | 31 (29.5) | 16 (26.7) | |
| M2 | 118 (71.5) | 74 (70.5) | 44 (73.3) | NS |
| S1/M1 | 39 (23.6) | 26 (24.8) | 13 (21.7) | NS |
| S1/M2 | 74 (44.8) | 52 (49.5) | 22 (36.7) | NS |
| S2/M1 | 8 (4.8) | 5 (4.8) | 3 (5.0) | NS |
| S2/M2 | 44 (26.7) | 22 (21.0) | 22 (36.7) | < 0.05 |
- Citation: Brennan DE, Dowd C, O’Morain C, McNamara D, Smith SM. Can bacterial virulence factors predict antibiotic resistant Helicobacter pylori infection? World J Gastroenterol 2018; 24(9): 971-981
- URL: https://www.wjgnet.com/1007-9327/full/v24/i9/971.htm
- DOI: https://dx.doi.org/10.3748/wjg.v24.i9.971