2Thomas DJ,Morgan JA,Whipps JM,et al.Plasmid transfer between bacillus thuringiensis subsp israelensis strains in laboratory culture,river water,and dipteran larvae[J].Appl and Environ Microbiol,2001,67 (1):330-338.
3National Committee for Clinical Laboratory Standards,Performance standards for antimicrobial disk susceptibility tests M2A6[S].Wayne(PA):The Committee,1997.
4Ash R.J,Mauck M B,Morgan.Antibiotic resistance of gram-negative bacteria in rivers[J].US Emerg Infect Dis,2002,8 (7):713-716.
5Iversen A,Kuhn I,FranklinR A.et al.High prevalence of vancomycin-resistant enterococci in Swedish sewage[J].Appl Environ Microbiol,2002,68 (6):2838-2842.
6Carraminana JJ,Rota C,AgustinA I,et al.High prevalence of multiple resistance to antibiotics in Salmonella serovars isolated from a poultry slaughterhouse in Spain Veterinary[J].Microbiology,2004,104 (1-2):133-139.
7MirandaR CD,Zemelman.Antibiotic resistant bacteria in fish from the Concepcion Bay[J].Chile Marine Pollution Bulletin,2001,42 (11):1096-1102.