Delafloxacin--A novel fluoroquinolone for the treatment of ciprofloxacin-resistant Pseudomonas aeruginosa in patients with cystic fibrosis.
Beverley Cherie MillarJohn McCaughanJacqueline C RendallJohn E MoorePublished in: The clinical respiratory journal (2020)
Given similar breakpoints of these fluoroquinolones, these data show that delafloxacin has greater activity than ciprofloxacin. While delafloxacin and ciprofloxacin were equally effective with sensitive isolates, the value of delafloxacin was noted with more resistant isolates to ciprofloxacin. While ciprofloxacin should remain the first line fluoroquinolone for treating CF P aeruginosa, delafloxacin shows potential in treating ciprofloxacin-resistant P aeruginosa.