title: [Distribution and drug resistance analysis of bacteria in different wound infections].
abstract: OBJECTIVE
  To analyze the distribution and drug resistance of bacteria in different wound infections and provide evidence for wound infection control in subtropical regions.
  
  
  METHODS
  This study involved 265 patients from 4 different departments of our hospital who experienced wound infections between July, 2007 and July, 2008. The bacterial strain distribution in the wounds and drug resistance of the bacteria were analyzed.
  
  
  RESULTS
  Acinetobacter baumanii (39% of the total strain identified) was the most frequent bacterial strain causing infection of the burn wounds, followed by Proteus mirabilis (20%) and Pseudomonas aeruginosa (20%). E. coli infection was prevalent in the departments of general surgery (37%) and urinary surgery (64%), and Pseudomonas aeruginosa and Pseudomonas pneumonia infections were detected at the rate of 30% and 43% in the urinary surgery department, respectively. Different bacterial strains were found at similar rates around 10% in the wounds of patients undergoing traumatic surgery.
  
  
  CONCLUSIONS
  Despite that the commonly seen pathogenic bacteria in burn patients including Staphylococcus aureus have been effectively controlled by early application of antibiotics, the opportunistic pathogens such as Acinetobacter baumanii and Proteus mirabilis often survive these antibiotics, and some strains evolve to be drug-resistant and even multi-drug-resistant. E. coli infection is prevalent in general surgery and urinary surgery departments, where Staphylococcus aureus and Pseudomonas aeruginosa infections can also be found frequently. All kinds of bacteria infection are present in trauma surgery department, each found at the rate around 10%.
authors.affiliation: Burn Department, Guangzhou First People's Hospital, Guangzhou Medical College, Guangzhou 510180, China. w123wagnzhen@163.com
authors.forename: Zhen
authors.initials: Z
authors.lastname: Wang
authors.forename: Xin-zhou
authors.initials: XZ
authors.lastname: Rong
authors.forename: Tao
authors.initials: T
authors.lastname: Zhang
authors.forename: Li-zhu
authors.initials: LZ
authors.lastname: Liu
mesh_terms: D040981:Acinetobacter baumannii / Q000187:drug effects / Q000302:isolation & purification*; D000293:Adolescent; D000328:Adult; D002056:Burns / Q000150:complications; D002648:Child; D002675:Child, Preschool; D024881:Drug Resistance, Bacterial; D004926:Escherichia coli / Q000187:drug effects / Q000302:isolation & purification*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011550:Pseudomonas aeruginosa / Q000187:drug effects / Q000302:isolation & purification*; D014946:Wound Infection / Q000209:etiology / Q000382:microbiology*; D055815:Young Adult