Biological Application of New Organic Derivatives on Bacterial Growth

Abstract

The growth of strains of deferent types of pathogenic bacteria isolated from different sites of infection , Escherichia coli ,klebisiella pneumonia ,staphylococcus aurous ,staphylococcus epidermis , streptococcus pneumonia, streptococcus agalactiae , streptococcus mutans, has been investigated about inhibitory effect of new synthesized complex organic compound consisting of ( Ni⁺² or Co⁺²) . The results reveled that cobalt (II) complex which contain chelating dicarboxylate ligands has action inhibitory effect on such pathogenic bacteria while Ni ( II) Shows no effect even in highly concentration but only on the streptococcus agalactiae.

Key word : Pathogenic bacteria , Diacetic acid  derivative , antibacterial activity .