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Figure 2: (a) Amplification of Helicobacter pylori-specific glmM gene (294 bp) M-100 bp ladder, Lane 1- Negative control; Lane 2 to 4 gastric biopsy samples (b) amplification of cagA gene (394 bp) M = 100bp ladder, Lane 1 - Negative control; Lane 2–4 gastric biopsy samples (c) Amplification of vacA gene (Allele m1 [401 bp] and Allele m2 [476bp]) M = 100bp ladder, Lane 1 - Negative control; Lane 2 and 3 - Allele m2; Lane 4 to 5 - Allele m1 and Lane 6 - Allele m1 + m2 coinfection

Figure 2: (a) Amplification of <i>Helicobacter pylori</i>-specific <i>glmM</i> gene (294 bp) M-100 bp ladder, Lane 1- Negative control; Lane 2 to 4 gastric biopsy samples (b) amplification of <i>cagA</i> gene (394 bp) M = 100bp ladder, Lane 1 - Negative control; Lane 2–4 gastric biopsy samples (c) Amplification of <i>vacA</i> gene (Allele m1 [401 bp] and Allele m2 [476bp]) M = 100bp ladder, Lane 1 - Negative control; Lane 2 and 3 - Allele m2; Lane 4 to 5 - Allele m1 and Lane 6 - Allele m1 + m2 coinfection