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新型喹诺酮类药物CI - 934对粪肠球菌的杀菌活性速率与阿莫西林的比较。

Rate of bactericidal activity for Streptococcus faecalis of a new quinolone, CI-934, compared with that of amoxicillin.

作者信息

Yourassowsky E, Van der Linden M P, Lismont M J, Crokaert F, Glupczynski Y

出版信息

Antimicrob Agents Chemother. 1986 Aug;30(2):258-9. doi: 10.1128/AAC.30.2.258.

Abstract

The rate of bactericidal activity of a new quinolone, CI-934, was compared with that of amoxicillin for 20 strains of Streptococcus faecalis. At 10 and 100 micrograms/ml, the bactericidal activity of CI-934 was more rapid at 6 h than that of amoxicillin. A paradoxical effect (a killing rate higher at 1 microgram/ml than at 100 micrograms/ml at 6 h) was observed for 19 of the 20 strains with amoxicillin and for 1 of the 20 strains with CI-934. It remains to be demonstrated whether in vivo studies will confirm the results obtained in vitro.

摘要

将新型喹诺酮类药物CI - 934与阿莫西林针对20株粪肠球菌的杀菌活性速率进行了比较。在浓度为10微克/毫升和100微克/毫升时,CI - 934在6小时时的杀菌活性比阿莫西林更快。在20株菌株中,有19株使用阿莫西林时观察到了矛盾效应(在6小时时,1微克/毫升的杀菌率高于100微克/毫升),而使用CI - 934的20株菌株中有1株出现此效应。体内研究是否会证实体外实验结果仍有待证明。

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In vitro activity of CI-934, a new quinolone antimicrobial, against gram-positive bacteria.
Diagn Microbiol Infect Dis. 1986 Nov;5(4):341-4. doi: 10.1016/0732-8893(86)90040-4.

本文引用的文献

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[Paradoxic bactericidal effect of penicillins on enterococci (Eagle effect)].
Dtsch Med Wochenschr. 1973 Mar 23;98(12):611-3. doi: 10.1055/s-0028-1106868.

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