Analysis of Regional Distribution and Drug Resistance Characteristic of 142 Strains of Acinetobacter Baumannii
SHI Wei-wei
HAO Hai-yan
LIU Guang-feng
Abstract：Objective:To understand the regional distribution and drug resistance characteristic of acinetobacter baumannii in order to provide the basis for clinical treatment.Method:The acinetobacter baumannii was isolated from the patients in our hospital in 2013.MIC (minimum inhibitory concentration) was used to evaluate the outcomes of drug sensitive test performed by dilution method.Result:142 strains of acinetobacter baumannii were isolated from 76 infectious patients, 28.9% of which were derived from ICU.92.3% of these specimen were derived from respiratory secretions.36.8% of the strains were derived from the patients suffered from malignancy.The resistance rate of acinetobacter baumannii to cefoxitin,cefazolin and cefotaxime was sequenced from high to low as 99.3%、99.3%、98.6%, meanwhile, the resistance rate of ceftazidime, cefotaxime, imipenem,amikacin,gentamycin,tobramycin,cotrimoxazole,ciprofloxacin,levofloxacin was range from 20% to 45%.Conclusion:The resistance rate of acinetobacter baumannii to a variety of common antimicrobial displays an upward tendency.The distribution and antibiotic resistance characteristic should be dynamic monitored and controlled to guide the rational use of antimicrobial in clinical so as to decrease or postpone the appearance of multiple drug-resistant strains.
Keywords：Acinetobacter baumanniiRegional distributionResistance characteristics
Publication Date：2016-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 50-51,52 )