Pupin H, Renaudin H, Join-Lambert O, Bébéar C, Mégraud F, Lehours P
CHU de Bordeaux, Hôpital Pellegrin, Laboratoire de Bactériologie, Place Amélie Raba Léon, 33076 Bordeaux, France.
J Clin Microbiol. 2007 Jun;45(6):2005-8. doi: 10.1128/JCM.00578-07. Epub 2007 Apr 11.
The performance of moxalactam with the BD Phoenix system for the detection of methicillin resistance in coagulase-negative staphylococci was evaluated by use of a collection of 186 strains. Moxalactam was a better drug as an indicator of methicillin resistance for mecA-positive strains than oxacillin and cefoxitin were. For strains other than Staphylococcus saprophyticus, a moxalactam MIC >16 microg/ml was indicative of methicillin resistance.
使用BD Phoenix系统,通过对186株菌株的检测,评估了莫西拉酸检测凝固酶阴性葡萄球菌中耐甲氧西林情况的性能。对于mecA阳性菌株,莫西拉酸作为耐甲氧西林的指示药物比苯唑西林和头孢西丁更好。对于腐生葡萄球菌以外的菌株,莫西拉酸的最低抑菌浓度(MIC)>16微克/毫升表明耐甲氧西林。