Which of the following fluoroquinolone has broadest spectrum activity against bacteria ?
Ans. is'c'i.e., TrovafloxacinFouh generation quinolones/fluoroquinolones have broadest spectrum.These are trovafloxacin, fleroxacin, gemifloxacin, prulifloxacin, sitafloxacin and clinafloxacin.
Ciprofloxacin
Norfloxacin
Trovafloxacin
Nalidixic acid