In Vitro Antimicrobial Activity of Razupenem (SMP-601, PTZ601) against Anaerobic Bacteria

被引:11
作者
Chau Minh Tran [2 ]
Tanaka, Kaori [1 ,2 ]
Yamagishi, Yuka [3 ]
Goto, Takatsugu [1 ]
Mikamo, Hiroshige [3 ]
Watanabe, Kunitomo [1 ,2 ]
机构
[1] Gifu Univ, Life Sci Res Ctr, Div Anaerobe Res, Gifu 5011194, Japan
[2] Gifu Univ, United Grad Sch Drug Discovery & Med Informat Sci, Gifu 5011194, Japan
[3] Aichi Med Univ, Dept Infect Control & Prevent, Aichi 4801195, Japan
关键词
STAPHYLOCOCCUS-AUREUS; METHICILLIN-RESISTANT; CARBAPENEM;
D O I
10.1128/AAC.01038-10
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
We evaluated the in vitro antianaerobic activity of razupenem (SMP-601, PTZ601), a new parenterally administered carbapenem, against 70 reference strains and 323 clinical isolates. Razupenem exhibited broad-spectrum activity against anaerobes, inhibiting most of the reference strains when used at a concentration of <= 1 mu g/ml. Furthermore, it exhibited strong activity, comparable to those of other carbapenems (meropenem and doripenem), against clinically isolated non-fragilis Bacteroides spp. (MIC(90)s of 2 mu g/ml), with MIC(90) values of 0.06, 0.03, and 0.5 mu g/ml against Prevotella spp., Porphyromonas spp., and Fusobacterium spp., respectively. Clinical isolates of anaerobic Gram-positive cocci, Eggerthella spp., and Clostridium spp. were highly susceptible to razupenem (MIC(90)s, 0.03 to 1 mu g/ml).
引用
收藏
页码:2398 / 2402
页数:5
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