Résumé
Objective To provide reference basis for clinical ,it is necessary to analyse the distribution and drug resistance of pathogenic bacteria isolated from intensive care unit .Methods The bacterial specimens from patients that treated in intensive care unit from January to December in 2013 ,had been collected and cultivated .The VITEK automatic bacterial identification system was performed to identify pathogens and drug susceptibility test .The software of Whonet5 .6 was used for statistically analysis .Results 1261strainsofpathogenicbacteriawereisolated,including900strainsofgramnegativebacilli,348strainsofgrampositivebac‐teria and 13 of fungi .Conclusion Gram negative bacillus is the main pathogenic bacteria in the critical patients .In order to improve the clinical efficacy ,clinical treatment should be based on the pathogenic bacteria culture and drug sensitivity test results to reasona‐bly apply antibacterial drugs .