5Martinez M-L, Pascul Aand Jacoby GA. Quinolone resistance from a transferable plasmid[J]. Lancet, 1998,351(9105):797.
6Okuda J, Hayakawa E, Nishibuchi M, et al. Sequence analysis of the gyrA and parC homologues of a wild-type strain of Vibro parahaemolyticus and its fluoroquinolone-resistant mutants[J]. Antimicrob Agents Chemother,1999, 43(5): 1156.
7Ghosh AS, Ahamed J, Chauhan KK, et al. Involvement of an efflux system in high-level fluoroquinolone resistance of Shigella dysenteriae[J].Biochem Biophys Res Commun, 1998, 242(1):54.
8Nakamura S. Mechanisms of quinolone resistance[J]. J Infect Chemother,1997, 3:128.