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. Author manuscript; available in PMC: 2014 Jun 17.
Published in final edited form as: Rev Esp Quimioter. 2011 Mar;24(1):32–36.

Table 1.

Frequency of point mutation found in 34 H. pylori clarithromycin resistant strains.

MUTATION N %
A 2142 G 2 5.8
A 2143 G 26 76.58
T 2182 C 2 5.8
A 2143 G + T 2182 C 3 8.8
A 2142 G + T 2182 C 1 2.9