Open Access Research Paper Views (686) Download (53) Antibacterial activity of the ethanolic extracts of the leave and bark of Calpurnia aurea against Escherichia coli O157:H7 and Staphylococcus aureus Solomon Berhanu J. Bio. Env. Sci.21( 3), 1-10, September 2022. Key: Antibacterial activitiesCalpurnia aureaDisc diffusionEscherichia coli O157:H7Staphylococcus aureus Details