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新型酮内酯类药物ABT-773对从鼻窦炎患者上颌窦穿刺标本中分离出的需氧和厌氧病原体的体外活性。

In vitro activities of ABT-773, a new ketolide, against aerobic and anaerobic pathogens isolated from antral sinus puncture specimens from patients with sinusitis.

作者信息

Goldstein E J, Conrads G, Citron D M, Merriam C V, Warren Y, Tyrrell K

机构信息

R. M. Alden Research Laboratory Santa Monica-UCLA Medical Center, Santa Monica, California 90404, USA.

出版信息

Antimicrob Agents Chemother. 2001 Aug;45(8):2363-7. doi: 10.1128/AAC.45.8.2363-2367.2001.

Abstract

The comparative in vitro activities of ABT-773 against 207 aerobic and 162 anaerobic antral sinus puncture isolates showed that erythromycin-resistant pneumococcal strains were susceptible to ABT-773 (< or =0.125 microg/ml); the MIC at which 90% of the isolates tested were inhibited for Haemophilus influenzae and other Haemophilus spp. was 4 microg/ml; and all Moraxella spp. and beta-lactamase-producing Prevotella species strains were inhibited by < or =0.125 microg/ml. Among the anaerobes tested, only fusobacteria (45%) required > or =4 microg of ABT-773/ml for inhibition. ABT-773 may offer a therapeutic alternative for sinus infections.

摘要

ABT - 773对207株需氧菌和162株厌氧性鼻窦穿刺分离菌的体外比较活性研究表明,对红霉素耐药的肺炎球菌菌株对ABT - 773敏感(≤0.125微克/毫升);90%受试流感嗜血杆菌及其他嗜血杆菌属菌株被抑制时的最低抑菌浓度(MIC)为4微克/毫升;所有莫拉克斯氏菌属及产β - 内酰胺酶的普雷沃氏菌属菌株均被≤0.125微克/毫升的ABT - 773所抑制。在受试厌氧菌中,只有梭杆菌(45%)被抑制时所需的ABT - 773浓度≥4微克/毫升。ABT - 773可能为鼻窦感染提供一种治疗选择。

相似文献

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In vitro activity of the ketolide ABT-773.酮内酯ABT-773的体外活性
Antimicrob Agents Chemother. 2001 Oct;45(10):2922-4. doi: 10.1128/AAC.45.10.2922-2924.2001.

本文引用的文献

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In vitro activity of ABT-773 against anaerobic bacteria.
Eur J Clin Microbiol Infect Dis. 2000 Aug;19(8):635-7. doi: 10.1007/s100960000337.

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