6Nguyen TV , Le PV , Le CH , et al. Antibiotic resistance in diarrheagenic escherichia coli and shige|la strains isolated from chidren in hanoi,Vietnam [ J ]. Antimicrob Agents Chemother, 2005 , 49 ( 2 ) : 816 -819.
7Vasilav V, Japheth R , Yishai R , et al. Antimicrobial resistance of Shigella flexneri serotypes in Israel during a period of three years: 2000 - 2002 [ J ]. Epidemid Infect ,2004,1 (6) : 1049 - 1054.
