6Nair S,Lin TK,Pang T,et al.Characterization of Salmonella serovars by PCR-single-strand conformation polymorphism analysis[J].J Clin Microbiol 2002,40(7):2346-2351.
7Ruiz J,Capitano L,Nuez L,et al.Mechanisms of resistance to ampicillin,chloramphenicol and quinolones in multiressitant salmonella typhimurium strains isolated from fish[J].J Antimicrob Chemother 1999,43:699-702.
8Ling JM,Chan EW,Lam AW,et al.Mutations in topoisomerase genes of fluoroquinolone-resistant Salmonellae in Hong Kong[J].Antimicrob Agents Chemother 2003,47(11):3567-3573.
9Cebrián L,Rodríguez JC,Escribano I,et al.Characterization of Salmonella spp.mutants with reduced fluoroquinolone susceptibility:importance of efflux pump mechanisms[J].Chemotherapy 2005,51:40-43.
10Hopkins KL,Davies RH,Threlfall EJ.Mechanisms of quinolone resistance in Escherichia and Salmonella:recent developments[J].Intern J Antimicrob Agents 2005,25:358-373.