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儿童呼吸道流感嗜血杆菌的检测及耐药率分析 被引量:1

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摘要 目的:探讨儿童呼吸道流感嗜血杆菌检测结果及意义。方法:选取呼吸道感染患儿2486例,取患儿呼吸道分泌物后,对其呼吸道分泌物标本进行培养、分离、鉴定及药敏实验。结果:2486例儿童呼吸道感染患儿中HI检出率为9.61%,其中男性HI检出率(10.17%)与女性HI检出率(8.98%)比较无明显差异(P>0.05);年龄~1岁患儿HI检出率(18.54%)最高,~3岁患儿HI检出率(11.51%)、~14岁患儿HI检出率(4.82%)其次,~5岁患儿HI检出率(4.33%)最低(P<0.05);冬季HI检出率(14.12%)最高,春季HI检出率(9.06%)、秋季HI检出率(6.02%)其次,夏季HI检出率(4.79%)最低(P<0.05);2018年HI检出率(8.82%)与2019年HI检出率(10.28%)比较无明显差异(P>0.05);2018~2020不同年度间,HI对10种抗菌药物的耐药率整体波动幅度呈上升趋势,其中HI对复方新诺明(60%~67.3%)、苄卡西林(50%~52.2%)耐药率最高;四环素(1.01%~2.43%)、左氧氟沙星(0.89%~1.46%)、环丙沙星(0.64%~0.97%)、头孢噻肟(0.69%~0.97%)耐药率次之,对亚胺培南(0.00%)、氯霉素(0.00%)均无耐药性。结论:HI是儿童呼吸道感染主要致病菌,以~1岁患儿高发,冬季多见,对复方新诺明、苄卡西林耐药性较高,同时不同抗菌药物耐药性随时间变化而变化,因此临床治疗最好根据相关药敏试验结果合理用药。
作者 廖忠 陈宇南
出处 《北方药学》 2020年第8期124-125,共2页 Journal of North Pharmacy
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