Drug resistance ananlysis of Acinetobacter baumannii strains isolated during 2014 in a hospital of Beijing / 国际检验医学杂志

ABSTRACT

Objective To investigate the drug resistance of Acinetobacter baumannii strains isolated during 2014 in a hospital of Beijing.Methods Isolated bacteria were cultured by routine method,identified and performed drug susceptibility test by bacteria a-nalysis system.Statistical analysis of Acinetobacter baumannii was conducted by Whonet5.6 software.Results A total of 226 Acin-etobacter baumannii strains were isolated from January 2014 to December 2014 in Fengtai Teaching Hospital of Capital Medical U-niversity.These strains showed the lowest resistance rates to minocycline and Cefoperazone-sulbactam(23.0% and 30.1%).The other antimicrobial resistance rates were more than 50.0%.The resistance rate of Acinetobacter baumannii varied from one depart-ment to another.Pandrug-resistant and multi-drug resistant Acinetobacter baumannii were 71.2%,1 9.0% respectively. Conclusion The resistant rates of Acinetobacter baumannii strains to a variety of antibiotics are high.It is essential to strengthen monitoring the drug resistance of Acinetobacter baumannii,as well as use antibiotics reasonable and separate patients to control Acinetobacter baumannii infection.