Antibiotic Resistance Survey of Gram Negative Bacilli in Daejeon Area

대전지역에서 그람음성간균의 항생제 내성률 조사

During 2006, the antibiotic resistance rate were investigated in gram negative bacteria. Resistance to piperacillin were detected at 60% in Escherichia coli, and 37% in Klebsiella pneumoniae. Ceftriaxone were detected 58% in Enterobacter cloacae, 52% in Acinetobacter baumannii, 43% in Enterobacter aerogenes and 76% were detected in Serratia marcescens. Between 1998 and 2007 antibiotic resistance rate were decreased in seven types antibiotic drugs. but, ceftazidime were increased from 12 to 20% during this times. In addition, E. coli, E. cloacae, A. baumannii and E. aerogenes were more isolated from May to June and K. pneumoniae and S. marcescens were more isolated from July to September. We should monitor and control antibiotic use and regularly survey antibiotic resistance patterns among pathogens in the hospital.