TABLE 1.

Genotyping results of the strains from Colombia and the United States

Gene% of gastritis strains from:P value% of DU strains from:P value% of GC strains from:P value
United States (n = 91)Colombia (n = 35)United States (n = 60)Colombia (n = 36)United States (n = 22)Colombia (n = 42)
homA+65.968.60.7870.050.00.0559.147.60.38
homB+61.565.70.6653.350.00.7563.676.20.29
cagA+76.974.30.7690.075.00.0510085.70.09