Skip to main content
. 2009 Sep 16;47(11):3600–3607. doi: 10.1128/JCM.00744-09

TABLE 4.

Details of genotypes detected by the GenoType HelicoDR test for the rrl or gyrA gene in H. pylori strains and gastric biopsy specimens in the phase 2 study

Genotype No. in clinical strains (n = 92) No. in biopsy specimens (n = 105)
23S rRNA gene (rrl)
    WT 48 57
    MUT1 6 5
    MUT3 25 34
    WT + MUT1 2 1
    WT + MUT3 5 5
    WT + MUT1 + MUT3 1 0
    WT + MUT1 + MUT2 0 1
    WT + MUT2 + MUT3 1 1
    MUT1 + MUT3 3 1
gyrA gene
    Codon 87
        WT1 34 41
        WT2 8 11
        WT3 15 8
        WT4 2 6
        WT1+WT2 15 20
        WT2+WT4 1 0
        WT3+WT4 0 2
        WT1+WT2 + WT3 0 1
        WT 1 + MUT 2 3
        MUT 7 2
        WT1+WT2 + MUT 1 0
        No WT or MUT band 7 11
    Codon 91
        WT 73 93
        MUT1 6 5
        MUT2 4 3
        MUT3 1 1
        WT + MUT1 4 0
        WT + MUT3 1 0
        WT + MUT2 2 1
        WT + MUT1 + MUT2 1 0
        WT + MUT1 + MUT3 0 1
        No WT or MUT band 0 1

WT, wild-type allele; MUT, mutated allele (see Table 2 for the codon sequences).