摘要
目的探讨小儿肺炎的细菌病原学分布特点,以期更好地指导临床用药。方法对2009年10月~2011年10月于我院住院的126例小儿肺炎患儿常规深部痰培养,并进行细菌学检测。结果126例患儿检出细菌68株.检出率53.97%(68/126)。其中革兰阴性(G-)菌55株(80.88%,55/68),肺炎克雷伯肺炎亚种及大肠埃希菌居前,分别占26.47%(18/68)及20.59%(14/68);检出革兰阳性(G+)菌13株(19.12%,13/68),检出率较高的为金葡菌8.82%(6/68)。结论小儿肺炎致病菌中以G-菌为主,肺炎克雷伯肺炎亚种、大肠埃希菌及金葡菌是该地区,'bJL肺炎的主要细菌病原菌。
Objective To summarize the distribution of children bacterial pneumonia, and provide a clinical basis for the therapy, diagnosis of bacterial pneumonia. Methods Between October 2009 and October 2010, 126 patients with pneumo- nia were enrolled. Respiratory tract secretion for micro biological investigation was obtained by vacuum suction. Results The total positive rate was 53.97% (68 of 126 strains), Gram-negative bacteria (55 strains, 80.88%) and Gram-positive bacteria (13 strains, 19.12%) mainly including Staphylococcus aureus. Conclusion The main species of pathogens causing pneu- monia are Gram-negative bacteria, mainly including Pneumonia Cray, subspecies and Escherichia coli, and Staphylococcus aureus.
出处
《中国现代医生》
2012年第27期154-155,共2页
China Modern Doctor
关键词
肺炎
细菌
病原菌分布
Pneumonia
Bacterial
Pathogen distribution