Table 3

Prevalence of cagA related to the main allelic combinations of vacA
Gastroduodenal condition CagA+ CagA-
s1m1 s1m2 s2m2 s1m1 s1m2 s2m1 s2m2
Gastritis* 8(53.3%) 5(33.3%) 2(13.4%) 6(50%) 2(16.7%) 3(25%) 1(8.3%)
NUD** 0(0%) 0(0%) 0(0%) 1(20%) 2(40%) 1(20%) 1(20%)

*Strains isolated from patients with gastritis (n = 27) **Strains isolated from patients with non-ulcer dyspepsia (n = 5).

Bisignano et al.

Bisignano et al. BMC Microbiology 2013 13:103   doi:10.1186/1471-2180-13-103

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