3Bush K, Miller GH.Bacterial enzymatic resistance:beta-lactamases and aminoglycoside-modifying enzymes [J].Curr Opin Microbiol, 1998,1 (5):509-515.
4Kotra, LP, Haddad, JM. Aminoglycosides: perspectives on mechanisms of action and resistance and strategies to counter resistance [J]. Antimicrob Agents and Chemother 44(5):3249-3256.
5Robicsek A, Walsh KE,Mills DM,et al.Fluoroquinolone-modifying enzyme:a new adaptation of a common aminoglycoside acetyltransferase [J]. Nat MED, 2006,12(1):83-88.
8Tran JH,Jacoby GA,Hooper DC. Interaction of the plasmid-encoded quinolone resistance protein Qnr with Escherichia coli DNA gyrase [J]. Antimicrob Agents Chemother,2005,49(1): 118-125.
10Leigh BR, Cheryl LW, Richard,JR. Association between antimicrobial resistance phenotypes, antimicrobial resistace genes, and virulence genes of fecal Escherichia coli isolates from healthy grow-finish pigs[J]. Appl Environ Microbiol,2009,75(5): 1373-1380.
9Clinical and Laboratory Standards Institute/National Committee for Clinical Laboratory Standards. Performance standards for antimicrobial susceptibility testing; Fifteenth informational supplement:. M100- S17[M]. Wayne, Pennsylvania, USA : Clinical and Laboratory Standards Institute,2007.
10PEREZ-PREZ F J, HANSON N D. Detection of plasmid-mediated AmpC β-lactamase genes in clinical isolates by using multiplex PCR[J]. J Clin Microbiol, 2002,40(6) : 2153-2162.
1Robicsek A, Walsh K E, Mills D M, et al. Flu- oroquinolone- modifying enzyme: a new adapta- tion of a common aminoglycoside acetyltrans- ferase[J]. Nat MED, 2006, 12(1):83-88.
2Tran J H, Jacoby of the plasmid- protein Qnr with [J]. Antimicrob G A, Hooper D C. Interaction encoded quinolone Escherichia coli Agent sChemother, resistance DNA gyrase 2005, 49.(1):118-125.
3Doublet B, Schwarz S, NuBbeck E, et al. Mo- lecular analysis of chromosomally florfeni- col-resistant Escherichia coliisolates from France and Germany[J]. Journal of Antimicro- bial Chemotherapy, 2002, 49:49-54.
4Doublet B, Schwarz S, Kehrenberg C, et al. Florfenicol Resistance Gene floR Is Part of a Novel Transposon[J]. Antimicrobial Agents and Chemotherapy, 2005, 49(5): 2106-2108.
5Randall S S, Patterson S K, Meier A E, et al. Relationship between Phenotypic and Geno- typic Florfenicol Resistance in Escherichia coli[J]. Antimicrobial Agents and Chemothera- py, 2004, 48(10): 4047-4049.