RESUMO
OBJECTIVE To analyze the superinfection and multidrug resistance of patients in ICU.METHODS(Isolation),cultivation,and identification of ESBLs and drug-sensitivity tests to 17 antibiotics in 219 clinical(specimens) from ICU were conducted.Susceptibility testing was performed by disk diffusion(KB) method,(according) the NCCLs standard to manipulate and judge the results.interim sensitivity was ascribed to resistance.RESULTS Totally 219 cases of patients with bacterial infection in ICU,in which there were 132 cases of patients with superinfection(60.3%),in the same time,100 cases of patients with bacterial infection in general wards,in which there were only 11 cases of patients with superinfection(11%),the superinfection in ICU and general wards had significant deference(P(