Research Article

vacA Genotype Status of Helicobacter pylori Isolated from Foods with Animal Origin

Table 4

Distribution of combined genotypes of Helicobacter pylori isolated from Iranian raw milk and meat samples.

GenotypesPrevalence (%)

M1as1a135 (68.52)
M1as1b119 (60.40)
M1bs1a105 (53.29)
M1bs1b110 (55.83)
M1as1c70 (35.53)
M1bs1c58 (29.44)
M2s1a40 (20.30)
M2s1b31 (15.73)
M2s1c26 (13.19)
M2s219 (9.64)
M1as256 (28.42)
M1bs244 (22.33)

Percent of positive genes from total of 197 positive samples.