The relationship between the characteristics of type 3 secretion system and biofilm of Pseudomonas aeruginosa in diabetic foot wound with antibiotic resistance

Objective To explore the characteristics of type 3 secretion system and biofilm of Pseudomonas aeruginosa in diabetic foot wound,and to analyze the relationship between these factors,as well as to the antibiotic sensitivity.Methods Thirty-three strains of Pseudomonas aeruginosa were collected from the foot wounds of diabetic foot inpatients in Tianjin Medical University Chu Hsien-I Memorial Hospital from February 1.