mutation rates ranged from 1 x 10 ( -8 ) for ciprofloxacin to greater than 1 x 10 ( -7 ) for erythromycin , resulting in high-level resistance to rifampicin in most strains and erythromycin resistance in one strain , but not in resistance to the quinolones .
C0008809
ciprofloxacin
C0034428
quinolones