Research Article

Analysis of Correlation between the Seven Important Helicobacter pylori (H. pylori) Virulence Factors and Drug Resistance in Patients with Gastritis

Table 6

Association between H. pylori fluoroquinolone resistance and virulence genes.

Virulence genesStatusSusceptible, (%)Resistant, (%) value

oipAAbsent23 (95.83)9 (100)0.27
Present1 (4.17)0 (0)
hpaAAbsent15 (62.5)7 (77.78)0.2
Present9 (37.5)2 (22.22)
napAAbsent2 (8.33)0 (0)0,81
Present22 (91.67)9 (100)
ureBAbsent18 (75)7 (77.78)0.43
Present6 (25)2 (22.22)
ureAAbsent7 (29.17)2 (22.22)0.66
Present17 (70.83)7 (77.78)
cagAAbsent15 (62.5)7 (77.78)0.2
Present9 (37.5)2 (22.22)
vacA s1/s2Absent15 (62.5)5 (55.56)0.64
Present9 (37.5)4 (44.44)
vacA s2Absent17 (70.83)6 (66.67)0.59
Present7 (29.17)3 (33.33)
vacA s1Absent22 (91.67)8 (88.89)0.6
Present2 (8.33)1 (11.11)
vacA m1/m2Absent16 (66.67)6 (66.67)0.5
Present8 (33.33)3 (33.33)
vacA m2Absent23 (95.83)7 (77.78)0.95
Present1 (4.17)2 (22.22)
vacA m1Absent17 (70.83)7 (77.78)0,34
Present7 (29.17)2 (22.22)
VacA_m1_VacA_s2Absent14 (58.33)5 (55.56)0.56
Present10 (41.67)4 (44.44)