Change in Bacterial Flora and Antibiotic Resistance of Bacteria of Burn Patients / 中华医院感染学杂志

ABSTRACT

OBJECTIVE To investigate and analyze the pathogenic bacteria of burn infection and their drug resistance in recent 5 years from 2001.METHODS The patients were divided into two groups.The group 1 included patients from Jun 1996 to May 2001 and the group 2 was from Jun 2001 to Jun 2006.Burn wound bacteria were cultured,and identified and their drug sensitivity was analyzed.RESULTS In burn wound culture,in group 2 Pseudomonas aeruginosa with the rate of 30% was still in the 1st place.Staphylococcus aureus was in the 2nd place with the rate of 28.2%.The G-bacilli comprised 58.2% and the G+ cocci 40.3 %.Proteus mirabilis,Acinetobacter baumannii,Enterococcus faecalis and Candida albicans increased remarkably.The drug resistant percentage of P.aeruginosa,Enterobacter cloacae and Escherichia coli to third generation cephalosporin increased greatly.CONCLUSIONS The changes of pathogenic bacteria of burn infection and bacteria drug resistance have certain relations with the wide usage of broad spectum antibiotics such as cephalosporin and imipenem.