乌梅对308株临床菌株的抑菌效果

Antibacterial Activity for Prunus Mume Sieb et Zucc against 308 Clinical Isolates

目的观察乌梅对临床菌株的抑菌效果。方法采用琼脂稀释法,对乌梅进行308株临床菌株的抑菌活性检测。结果乌梅对112株金黄色葡萄球菌、112株表皮葡萄球菌和28株肠球菌的MIC50分别为0.72、1.44、0.72mg/mL;其MIC90分别为1.44、1.44、0.72mg/mL。对肺炎克雷伯菌和大肠杆菌的MIC90分别为2.88、1.44mg/mL。结论乌梅对革兰阳性球菌和某些革兰阴性杆菌均有较好的抑菌活性。

ObJective To observe antibacterial efficiency of Prunus mume Sieb et Zucc against clinical isolates. Method Antibacterial activity of Prunus mume Sieb et Zucc against 308 strains of clinical isolates were determined by agar dilution method. Results MIC50 of Prunus mume Sieb et Zucc against staphylococcus aureus （112 strains）, S.epidermidis （112 strains）, and Enterococci （28 strains） were 0.72, 1.44, 0.72 mg/mL, and MIC90 were 1.44, 1.44, 0.72 mg/mL respectively. The MIC90 of Prunus mume Sieb et Zucc to Klebsiella pneumoniae and E. coli were 2.88, 1.44 mg/mL respectively. Conclusion Prunus mume Sieb et Zucc has good antibacterial activity against Gram positive cocci and some Gram negative bacilli.