CAJ | 학술논문

目的：分析小儿血流感染患者病原菌分布特点及对抗菌药物的耐药情况。方法对2013年1～6月小儿血流感染患儿血中分离到的66株病原菌进行回顾性分析。结果血培养阳性菌株分布中革兰阳性菌占84．85％（56/66），其中凝固酶阴性葡萄球菌（CNS）65．15％（43/66）；革兰阴性菌占15．16％（10/66）。结论小儿血流感染中首位致病菌为CNS ，且耐甲氧西林凝固酶阴性葡萄球菌（M RCNS ）耐药情况严重，应合理使用抗菌药物，减少细菌耐药性。
목적：분석소인혈류감염환자병원균분포특점급대항균약물적내약정황。방법대2013년1～6월소인혈류감염환인혈중분리도적66주병원균진행회고성분석。결과혈배양양성균주분포중혁란양성균점84．85％（56/66），기중응고매음성포도구균（CNS）65．15％（43/66）；혁란음성균점15．16％（10/66）。결론소인혈류감염중수위치병균위CNS ，차내갑양서림응고매음성포도구균（M RCNS ）내약정황엄중，응합리사용항균약물，감소세균내약성。
Objective To analyze the Pathogenic bacteria distribution of pediatric blood stream infections and bacterial resistance so as to provide basis for clinical treatment .Methods 66 cases of confirmed pediatric blood stream infections clinical data ,blood culture results and drug susceptibility testing were analyzed through retrospec-tive analysis .Results In the positive blood culture ,gram-positive bacteria accounted for 84 .85% (56/66) ,mainly in coagulase-negative staphylococci (65 .15% ,43/66 );Gram-negative bacteria accounted for 15 .16% (10/66 ) . Conclusion T he data show that coagulase-negative staphylococci is the main pathogen of pediatric blood stream in-fections ,and MRCNS drug resistance is serious ,suggesting that antibiotics should be rationally used to reduce the generation of drug resistance of bacteria .