Study on the drug resistance of 45 hacemophilus par lainfluenzae in respiratory tract infection
- VernacularTitle:45株副流感嗜血杆菌感染及耐药性调查
- Author:
Yun LI
- Publication Type:Journal Article
- Keywords:
Respiratory tract Infections;
Hacmophilus parainfluenzae;
Drug resistance,bacterial;
Beta lactamases
- From:
International Journal of Laboratory Medicine
2010;31(1):29-30,33
- CountryChina
- Language:Chinese
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Abstract:
Objective To investigate the infectious state and drug resistance of Haemophilus par lainfluenzae in respiratory tract infection, so as to instruct the rational use of antibiotics. Methods Haemophilus par lainfluenzae were isolated from the pa-tients with respiratory tract infection and performed by K-B methods. Nitrocefin slip test was applied into detecting β-lactamase. Re-sults A total of 45 Hacmophilus par lainfluenzae were isolated from 760 specimen, with the isolation rate being 5.92%. Amoxicil-lin/claulanic acid,Azithromycin, Imipenem,Ceftazidime and Cefuroxime had the better antibiotic function and the average drug re-sistance was lower than 5 % ,The β-lactamase positive rate was 37.78 %. Conclusion The high drug resistance and β-lactamase pos-itive rate of Haemophilus par lainfluenzae isolated from respiratory tract characterized by multi-resistance must be taken seriousely.