Distribution and antimicrobial resistance of pathogens isolated from surgery patients with infection
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    Abstract:

    ObjectiveTo investigate the distribution and antimicrobial resistance of pathogens isolated from surgical patients with infection. MethodsDistribution and antimicrobial resistance of 1 208 pathogens isolated from surgical patients with infection from January 2013 to January 2014 were analyzed retrospectively. ResultsOf 1 208 pathogenic isolates, gramnegative bacteria, grampositive bacteria and fungi accounted for 64.57%(n=780),24.92%(n=301) and 10.51%(n=127) respectively. The main specimens were sputum (44.78%), urine (21.11%),blood(11. 51%), and pus(10.26%).Antimicrobial suscept ibility testing results showed that the producing rate of extendedspectrum βlactamases (ESBLs)  of Escherichia coli and Klebsiella pneumoniae was 62.60% and 33.61% respectively, resistant rate to imipenem was 0.76% and 15.57%, respectively. The resistant rate of Pseudomonas aeruginosa and Acinetobacter baumannii to imipenem was 38.93% and 75.80% respectively. Methicillinresistant Staphylococcus aureus and methicillinresistant coagulase negative Staphylococcus was 71.68% and 87.93% respectively. ConclusionThe major pathogens isolated from surgical patients with infection are gramnegative bacteria, the main infection sites are respiratory tract and urinary tract in this hospital; multidrug resistance is serious, especially carbapenem resistance, which should be paid attention.

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曹敬荣,罗玲雁,等.外科感染患者标本分离病原菌及耐药性[J].中国感染控制杂志英文版,2015,14(1):48-51. DOI:10.3969/j. issn.1671-9638.2015.01.012.
CAO Jingrong, LUO Lingyan, et al. Distribution and antimicrobial resistance of pathogens isolated from surgery patients with infection[J]. Chin J Infect Control, 2015,14(1):48-51. DOI:10.3969/j. issn.1671-9638.2015.01.012.

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History
  • Received:July 18,2014
  • Revised:September 12,2014
  • Adopted:
  • Online: January 31,2015
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