Bonjar G H Shahidi
Department of Plant Pathology, College of Agricultural Engineering, Bahonar University of Kerman, Kerman, Iran.
Fitoterapia. 2004 Mar;75(2):231-5. doi: 10.1016/j.fitote.2003.12.013.
Fifty methanolic plant extracts belonging to 44 plant species of 33 families finding use in Iranian folkloric medicine were screened for antibacterial activity. Thirty samples, including 28 species in 20 families, had antibacterial activity against at least on one of the bacteria. Among the active plants, 32.6% were active against G(-), 62% against G(+), and 47.3% against both G(-) and G(+) bacteria. Dianthus coryophyllus was active against all tested G(-) and G(+) bacteria except Micrococcus luteus. Most susceptible G(-) bacteria were Klebsiella pneumoniae and Bordetella bronchiseptica and least susceptible G(-) bacterium was Escherichia coli. In G(+) bacteria, most and least susceptible were Staphylococcus aureus and M. luteus, respectively. The least MIC, as 0.62 mg/ml, belonged to Myrtus communis seeds against S. aureus, Bacillus cereus and B. bronchiseptica, and to Terminalia chebula ripe seeds against S. aureus.
对属于33个科44种植物的50种用于伊朗民间医学的甲醇植物提取物进行了抗菌活性筛选。30个样品，包括20个科的28种植物，对至少一种细菌具有抗菌活性。在有活性的植物中，32.6% 对革兰氏阴性菌（G(-)）有活性，62% 对革兰氏阳性菌（G(+)）有活性，47.3% 对G(-) 和G(+) 细菌均有活性。石竹对除藤黄微球菌外的所有测试G(-) 和G(+) 细菌均有活性。最敏感的G(-) 细菌是肺炎克雷伯菌和支气管败血博德特氏菌，最不敏感的G(-) 细菌是大肠杆菌。在G(+) 细菌中，最敏感和最不敏感的分别是金黄色葡萄球菌和藤黄微球菌。最低抑菌浓度（MIC）为0.62 mg/ml，属于香桃木种子对金黄色葡萄球菌、蜡样芽孢杆菌和支气管败血博德特氏菌，以及诃子成熟种子对金黄色葡萄球菌。
