Objective To investigate the distribution and antimicrobial resistance of clinical isolated bacteria in Chi-na-Japan Union Hospital of Jilin University in 2023.Methods Collect clinical isolated bacteria in China-Japan Union Hospital of Jilin University from January to December 2023,and conduct antimicrobial susceptibility tests according to a unified scheme.Use WHONET 5.6 software for data analysis.Results A total of 8157 clinical isolated bacteria were collected in 2023.Among them,Gram-positive bacteria accounted for 32.1％and Gram-negative bacteria accounted for 67.9％.The top five detection rates were Escherichia coli,Klebsiella pneumoniae,Pseudomonas aeruginosa,Acineto-bacter baumannii and Staphylococcus aureus.The detection rate of methicillin-resistant Staphylococcus aureus(MRSA)was 16.5％,the detection rate of carbapenem-resistant Klebsiella pneumoniae(CRKP)was 4.8％,and the resistance rates of Pseudomonas aeruginosa to imipenem and meropenem were 19.6％and 18.0％respectively.Conclusion In China-Japan Union Hospital of Jilin University,clinical isolated bacteria are still mainly Gram-negative bacteria.The re-sistance rates of Klebsiella pneumoniae and Acinetobacter baumannii to carbapenem drugs have increased,and the re-sistance rate of Pseudomonas aeruginosa to carbapenem drugs has shown a downward trend.
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