[Drug resistance of methicillin resistant Staphylococcus strains in burn ward and relative analysis].

Objective: To study the distribution and drug resistance of methicillin resistant Staphylococcus strains in various specimens of inpatients in burn wards, and to provide reference for clinical treatment.

Methods: Bacteria were isolated from specimens of wound exudate, blood, sputum, and bronchoalveolar lavage fluid etc., which were collected from patients hospitalized in our burn wards from January 2008 to December 2010.

[Detection of integron, homology and genotype of carbapenemases in multi-drug resistant Acinetobacter Baumannii isolated from burn wound].

Objective: To investigate the relationship among antibiotic resistance, integron, homology of multi-drug resistant Acinetobacter Baumannii isolated from burn ward.

Methods: Thirty-one strains of multi-drug resistant Acinetobacter baumannii were isolated from samples of burn wound exudate in hospitalized patients of Gansu Province People's Hospital. The minimum inhibitory concentrations (MIC) of these strains against 11 antibiotics was examined by agar dilution method.

[Investigation of 728 strains of infectious bacteria in burn ward and analysis of their antibiotic resistance].

Objective: To study the infectious strains of bacteria in our burn ward in recent 5 years, and analyze their antibiotic resistance.

Methods: Bacteria were isolated from the wound excretions of 306 burn patients hospitalized during 2001 to 2006 for analyzing their strains and their antibiotic resistance.

Results: 378 strains were Grams positive bacteria, among them Staphylococcus aureus was the predominant strain.

[The isolation of acinetobacter strain from burn wound and the analysis of its antibiotic resistance].

Objective: To investigate the distribution and drug resistance of acinetobacter isolated from burn wounds.

Methods: The acinetobacter strains were isolated and identified by routine methods. Based on the recommendation of NCCLS, AmpC enzyme was determined by cefoxiti three-dimensional test, ESBLs by disk diffusion method and bacterial susceptibility by Kirby-Bauer agar diffusion method.