H. Russmann et al., Rapid and accurate determination of genotypic clarithromycin resistance incultured Helicobacter pylori by fluorescent in situ hybridization, J CLIN MICR, 39(11), 2001, pp. 4142-4144
Phenotypic susceptibility testing for clarithromycin by E-test and disk dif
fusion of 109 cultured Helicobacter pylori isolates was compared with the g
enotypic susceptibility determination by fluorescent in situ hybridization
(FISH). No discrepancies were found between these three methods. However, F
ISH has the advantage of providing results after 3 h.