Research Article

Molecular Assessment of Resistance to Clarithromycin in Helicobacter pylori Strains Isolated from Patients with Dyspepsia by Fluorescent In Situ Hybridization in the Center of Iran

Table 1

Sequences of the different oligonucleotide probes for detection of H. pylori and clarithromycin resistance.

NameSequence (5-3)Target siteSpecificity

Hpy-1CACACCTGACTGACTATCCCG16S rRNAH. pylori
ClaR1CGGGGTCTTCCCGTCTT23S rRNAA2143G (ClaR)
ClaR2CGGGGTCTCTCCGTCTT23S rRNAA2144G (ClaR)
ClaR3CGGGGTCTTGCCGTCTT23S rRNAA2143C (ClaR)
ClaWTCGGGGTCTTTCCGTCTT23S rRNAWild type (ClaS)