Table 4

Association between virulence factors and disease outcomes

Diseases
Patients No.
dupA
cagA
vacA s1a
vacAm1
vacAm2
babA2
iceA1
iceA2

DU
101
45.5%
98.0%
95.0%
18.0%
80.3%
60.6%
96.7%
19.8
Gastritis
133
38.3%
98.5%
90.9%
34.2%
64.3%
67.1%
88.6%
18.5
Gastric cancer
79
24.0%
97.5%
94.9%
34.2%
65.8%
68.4%
86.8%
21.0
GU
47
23.4%
97.8%
91.5%
20.0%
65.7%
60.0%
85.7%
14.2

Zhang et al. BMC Gastroenterology 2008 8:49   doi:10.1186/1471-230X-8-49