تاثير المثبط لزيوت بذور بعض اصناف القرع ضد بعض انواع البكتريا المرضية

Abstract

The study was carried to determine the inhibitory effects of three kinds of pumpkin seed oils Cucurbita pepo L, Cucurbita moschata and Cucurbita maxima on the growth of number pathogenic bacteria including Escherichia coli, Staphylococcus aureus and Proteus vulgaris which isolated from infection skin. the pumpkin seed oils test shows different in fatty acid percentage contain with same physiology character changes. These changes caused a significance inhibition between them .the three pumpkin seed oils shows a good inhibitory effect against Escherichia coli and Staphylococcus aureus while only Cucurbita maxima shows moderate inhibition effect against Proteus vulgaris . The construction 5,10,15% pumpkin seed oils caused a high inhibitory effects against all the microorganisms. Due to the result pumpkin seed oil Var. Cucurbita maxima can used in making a drug against some pathogenic skin bacteria.