Clinic distribution and Antibiotics Resistance Pattern of 269 Clinical Isolates of Pseudomonas Aeruginosa
To determine the distribution rate and antibiotics resistance pattern in P.aeruginosa among clinical isolates by retrospective analysis and provide reference for the choice of therapy for P.aeruginosa infections. Methods:The strains of P.aeruginosawere isolated from different clinical specimens were characterized was carried out by the by MicroScan WalkAway96 plus Instrument. The antibiotics susceptibility patterns of each isolate were determined by K-B method according to the CLSI guideline. The statistic analysis of drug resistance was performed by WHONET 5.4 software.Results: The majority of the 249 P.aeruginosa were from sputum samples (201/249, 74.7%), the rest were from urine (14/249, 5.2%) and (14/249, 5.2%). The most effective antibiotic is Amikacin, followed by piperacillin (tazobactam), meropenem, cefepime and imipenem. Conclusion: Respiratory tract infections and urinary tract infections were the most common P. aeruginosa sources. The most effective antibiotic is Amikacin, followed by piperacillin (tazobactam), meropenem, cefepime and imipenem.
Pseudomonas aeruginosaappropriate use of drugAntibiotics resistanc
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