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Table 4 Association between virulence factors and disease outcomes

From: The Helicobacter pylori duodenal ulcer promoting gene, dupAin China

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