Table 6.

Distribution of the CagA EPIYA-C genotypes according to the Helicobacter pylori Oipa gene pool.

cagA motif	OipA gene		Total
	Positive	Negative
ABC	65	74	139
	82.3%	93.7%	88.0%
ABCC	2	4	6
	2.5%	5.1%	3.8%
ABCCC	3	1	4
	3.8%	1.3%	2.5%
AB	7	0	7
	8.9%	.0%	4.4%
BC	1	0	1
	1.3%	0%	0.6%
AC	1	0	1
	1.3%	0%	0.6%
Total	79	79	158
	100.0%	100.0%	100.0%