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Table 1 Association between cagA type and pre-EPIYA cagA type

From: Helicobacter pylori virulence genes in the five largest islands of Indonesia

cagA type n Pre-EPIYA cagA type
6-bp deletion 18-bp deletion 39-bp deletion No deletion
East-Asian-type-cagA 26 21 (80.8 %) 2 (7.6 %) 3 (11.5 %) 0 (0.0 %)
Western-type-cagA 9 0 (0.0 %) 1 (11.1 %) 0 (0.0 %) 8 (88.9 %)
ABB type 8 0 (0.0 %) 8 (100.0 %) 0 (0.0 %) 0 (0.0 %)
Total 43 21 (48.8 %) 11 (25.6 %) 3 (7.0 %) 8 (18.6 %)