Distribution Characteristic and Drug Reisitance Analysis of 207 Children Infected Klebsiella Pneumoniae / 医学研究杂志

ABSTRACT

Objective Analysis of K.pneumoniae infection in the Pediatrics and the Neonatology clinical characteristics of the resistance,that can guide and use medicine clinically rationally.Methods The sensitiveness test and ESBL detection to the 20 kinds of antibiotics were examined by Automatic Instrument bacterial identification and susceptibility testing ;ESBL positive strains with the standards disk diffusion method phenotypic confirmatory test.Results The 207 strains of K.pneumoniae from fecal specimens were 77.3% and from respiratory specimens were 18.8%.Imipenem and meropenem sensitivity 100%,followed by compound piperacillin,ciprofloxacin,compound amoxicillin and cefoxitin,that sensitive rates were 98%,97%,96% and 96%,;ceftazidime,cefepime,cefotaxime lower sensitivity were 75%,75%,78%.50 ESBL-producing strains,accounting for 24.2%.Conclusions K.pneumoniae have different levels of the drug resistance expcept Imipenem and meropenem,and the multi-drug resistant strains ratio and the positive rate are high.The sensitiveness of penicillin compound containing enzyme inhibitor is second only to the two described above,and they are economy and effective.Considering by medicine economics,the kinds of medicine is preferred on according to the drug sensitivity.