Ge Yigong, Wikler Matthew A, Sahm Daniel F, Blosser-Middleton Renée S, Karlowsky James A
Peninsula Pharmaceuticals, Alameda, California 94502, USA.
Antimicrob Agents Chemother. 2004 Apr;48(4):1384-96. doi: 10.1128/AAC.48.4.1384-1396.2004.
The doripenem MICs at which 90% of the tested strains were inhibited ranged from 0.03 to 1 microg/ml for 10 species of Enterobacteriaceae (n = 351), from 0.03 to 0.12 microg/ml for oxacillin-susceptible staphylococci (n = 119), from 4 to 32 microg/ml for oxacillin-resistant staphylococci (n = 64), from < or =0.008 to 0.06 microg/ml for penicillin-susceptible streptococci (n = 132), and from 1 to 4 microg/ml for penicillin-resistant streptococci (n = 51). Overall, doripenem demonstrated in vitro activity similar to that of meropenem against gram-negative pathogens and to that of imipenem against gram-positive pathogens.
对于10种肠杆菌科细菌(n = 351),能抑制90%受试菌株的多利培南最低抑菌浓度(MIC)范围为0.03至1微克/毫升;对于对苯唑西林敏感的葡萄球菌(n = 119),该范围为0.03至0.12微克/毫升;对于对苯唑西林耐药的葡萄球菌(n = 64),为4至32微克/毫升;对于对青霉素敏感的链球菌(n = 132),为≤0.008至0.06微克/毫升;对于对青霉素耐药的链球菌(n = 51),为1至4微克/毫升。总体而言,多利培南在体外对革兰氏阴性病原体的活性与美罗培南相似,对革兰氏阳性病原体的活性与亚胺培南相似。