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《Journal of Snake》 2019-01
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Azalysis on Influencing Factors of Microbial Testing Quality and Drug Resistance of Pathogenic Bacteria in Laboratory

BAI Xu-chun;WU Bing-bin;LIU Jin-ting;Fujian Quanzhou Anxi hospital hospital;  
Objective To analyze the influencing factors of the quality of microbiological examination in the laboratory,and to analyze the drug resistance of pathogenic bacteria. Methods 200 patients with infectious diseases who were tested by microorganisms in the laboratory of our hospital from March 2017 to October 2018 were selected as the research objects,and 200 samples of different strains were counted and analyzed,and the influence factors were analyzed. Results After analysis,the main factors influencing the quality of microbiological examination in laboratory include the quality of inspectors,the collection and preservation of specimens and so on.A total of 300 strains of pathogenic bacteria were isolated,of which 120(40.0%) were gram-negative bacteria,160(53.3%) were Gram-positive bacteria and 20(6.67%) were fungi.Among them,Klebsiella pneumoniae and Escherichia coli were more resistant to quinolones and cephalosporins,while Staphylococcus aureus was more resistant to quinolones,beta-lactams and erythromycin. Conclusion In the process of microbial examination in laboratory,it is necessary to standardize the operation of laboratory personnel,improve the comprehensive quality of staff,improve the quality of samples,and select appropriate antibiotics according to the resistance of pathogens,so as to reduce the resistance of pathogens significantly.
【CateGory Index】: R446.5
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