Figure 2From: Association between cagA and vacA genotypes and pathogenesis in a Helicobacter pylori infected population from South-eastern SwedenSchematic illustration of the H. pylori 26695 vacA gene. The amplified signal-sequence region (SS), intermediate-region (IR), deletion-region (DR) and mid region (MR) and the primers used (Table 2) are indicated in blue. s, i/d, m indicate amplicons generated and sequenced.Back to article page