摘要
目的探讨肺炎链球菌临床分离株的临床特点、血清分型及耐药性。方法选取该院2015年1月—2017年2月收治的200例患者为研究对象,分析临床特点、血清分型及耐药性。结果非儿科与儿科分离肺炎链球菌对青霉素G耐药率分别为23株(46.00%)与115株(76.67%),差异有统计学意义(χ~2=19.832 2,P<0.05);两者对其他9种抗菌药物耐药率对比差异无统计学意义(P>0.05)。结论目前肺炎链球菌耐药问题十分严重,应提高实验室对肺炎链球菌的分离鉴定能力,并加大研究肺炎链球菌耐药机制,合理使用抗菌药物。
Objective This paper tries to investigate the clinical characteristics, serotypes and drug resistance of clini- cal isolates of Streptococcus pneumoniae. Methods 200 cases of patients admitted to this hospital from JanuarT 2015 to February 2017 were selected as study subjects to analyze clinical features, serotyping and drug resistance. Results Non-pediatric and pediatric isolation of Streptococcus pneumoniae to penicillin G resistant rates were 23 strains （46.00%） and 115 strains （76.67%）, respectively, with significant differences （X2=19.832 2, P〈0.05）; There was no sig- nificant difference in antinficrobial resistance rates among these nine antinficrobial agents（P〉0.05）. Conclusion At pre- sent, the problem of resistance to Streptococcus pneumoniae is very serious. The ability of the laboratory to isolate and identify Streptococcus pneumoniae should be improved, and the drug resistance mechanism of Streptococcus pneumoni- ae should be increased to use antimicrobial drugs rationally.
作者
李晓
LI Xiao(Department of Clinical Laboratory,People＇s Hospital of Shinan District,Qingdao,Shandong Province,266000 China)
出处
《系统医学》
2018年第9期58-59,62,共3页
Systems Medicine
关键词
肺炎链球菌
临床分离株
临床特点
血清分型
耐药性
Streptococcus pneumoniae
Clinical isolates
Clinical features
Serotyping
Drug resistance
