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目的探讨儿童下呼吸道感染病原菌构成及其耐药性,为临床治疗提供依据。方法对医院儿童下呼道感染患者的痰及咽拭子培养结果进行分析。结果肺炎链球菌、流感嗜血菌、肺炎克雷伯菌、大肠埃希菌、金黄色葡萄球菌是小儿下呼吸道感染的常见病原菌,检出率分别占15.64%、13.27%、12.32%、9.95%、9.27%。结论调查结果表明各病原菌耐药状况严重,多药耐药株广泛存在,应加强监管。
Objective To investigate the constitution and drug resistance of pathogenic bacteria in children with lower respiratory tract infection and provide the basis for clinical treatment. Methods The results of sputum and throat swab culture in children with lower respiratory tract infection in hospital were analyzed. Results Klebsiella pneumoniae, Haemophilus influenzae, Klebsiella pneumoniae, Escherichia coli and Staphylococcus aureus were the common pathogens in children with lower respiratory tract infection. The detection rates were 15.64%, 13.27%, 12.32% and 9.95% , 9.27%. Conclusions The survey results showed that the pathogenic bacteria were in serious resistance status and multidrug resistance strains were widespread. Therefore, supervision should be strengthened.