General Department Isolated Bacteria Separated From ICU Bacteria Distribution And Drug Resistance Of Comparative Research

OBJECTIVE To investigate the research of bacteria distribution between bacteria isolated from general department and ICU and of the antibacterial drug resistance from our hospital in 2013.METHODS The pathogen was collected to cultivate and identify from clinic department,and to analyse the distribution of pathogens and drug resistance between ICU and general department in our hospital in 2013. The isolated bacteria distribution and drug resistance in general wards were compared with the ICU.RESULTS Partial separation of 4052 strains from our hospital in 2013, of which 3068 strains in common ward and 984 strains in ICU, were given priority to bacillus. E. coli, pseudomonas aeruginosa, klebsiella pneumoniae and acinetobacter baumannii were successive in the common ward, they accounted for 48.5%. Cocci mainly for staphylococcus aureus and enterococcus, accounted for 13.3%. Acinetobacter baumannii, pseudomonas aeruginosa, klebsiella pneumonia, e.coli and bacillus accounted for 64.0% in ICU, coccus of enterococcus and staphylococcus aureus, accounted for 11.2%. E.coli and klebsiella pneumonia, pseudomonas aeruginosa on carbon alkene sensitivity was separated from general wards was higher than ICU, above 90.0%, 80.0%, 60.0% respectively, compared to 29.7% of acinetobacter baumannii sensitive. Staphylococcus aureus separated from general wards of benzene westwood sensitive rate was 54.7%. E. coli’s sensitivity to imipenem was 98.5%, sensitivity rate of pseudomonas aeruginosa and klebsiella pneumonia was 50.0% in ICU, acinetobacter baumannii drug resistance was serious, only 6.0%. Acteria genera of benzene Westwood sensitive rate was only 33.3%. It has obvious difference compared with general wards.CONCLUSIONS 1. Bacteria distribution and drug resistance of bacteria between ICU and the common wards exist obvious difference.2. negative bacilli and the resistance in the common ward increased significantly compared with ICU. 3. Bacterial drug resistance surveillance on a regular basis in ICU and the whole hospital will help to understand the distribution and drug resistance of bacteria in ICU, so as to guide clinical rational drug use.